257R JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 1991 VOL. 6 ATOMIC SPECTROMETRY UPDATE REFERENCES The address given in a reference is that of the first named author and is not necessarily the same for any co-author. 9112929. 9 112930. 91 91 293 1. 2932. 91/2933. 9 112934. 9112935. 9 1/2936. 9 1/2937. 9112938. 9 112939. 9 112940. 9112941. Jerrow M. Marr I. L. Cresser M. S. Magnesium as modifier for the determination of barium by flame atomic emission spectrometry Anal. Pruc. 1991,28,40. (Chem. Dept. The University Old Aberdeen Aberdeen AB9 2UE UK). Chaudhry M. M. Ure A. M. Cooksey B. G. Little- john D. Halls D. J. Investigation of in situ concen- tration of hydride forming elements in a graphite furnace atomizer Anal. Proc. 199 1 28 44 (Dept. Pure and Appl. Chem. Univ.Strathclyde Cathedral St. Glasgow GI lXL UK). Woodlee R. L. Fuh M.-R. S. Patonay G. Warner I. M. Enhanced d.c. arc lamp performance for spectros- copic applications Rev. Sci. Instrum. 1989 60 3640. (Dept. Chem. Emory Univ. Atlanta GA 30322 USA). Braun W. Klein R. Fahr A. Meie A. Photomultiplier housing for vacuum operation of side-on 1 P28-type tubes Rev. Sci. Instrum. 1990 61 1558. (Chem. Kinetics Div. Natl. Inst. Standards and Technology Gaithersburg MD 20899 USA). Arnold A. Baker H. Hemberger R. Hentschel W. Ketterle W. Kollner M. Meienburg W. Monkhouse P. Neckel H. Schafer M. Schindier K. P. Sick V. Suntz R. Wolfrum J. Laser in situ monitoring of combustion processes Appl. Opt. 1990 29 4860. (Heidelberg Univ. Phys. Chem. Inst. 253 Im Neuen- heimer Feld D-6900 Heidelberg Germany).Goldsmith J. E. M. Investigation of simultaneous two- photon H and single photon OH excitation in flames using a single dye laser Appl. Opt. 1990 29 4841. (Sandia Natl. Labs. Combustion Res. Facility Liver- more CA 9455 1-0969 USA). Goldsmith J. E. M. Alden M. Westblom U. Photo- chemical effects in multiple species fluorescence imag- ing in hydrogen-nitrous oxide flames Appl. Opt. 1990 29 4852. (Sandia Natl. Labs. Combustion Res. Facility Livermore CA 9455 1-0969 USA). Laufer G. McKenzie R. L. Fletcher D. G. Method for measuring temperatures and densities in hypersonic wind tunnel air flows using laser-induced O2 fluores- cence Appl. Opt. 1990 29 4873. (Univ. Virginia Aerospace Res. Lab. Charlottesville VA 2290 1 USA. Ouyang X. Varghese P.L. Selection of spectral lines for combustion diagnostics Appl. Opt. 1990 29 4884. (Univ. Texas at Austin Austin TX 78712 USA). Smyth K. C. Tjossem P. J. H. Signal detection efficiency in multiphoton ionization flame measure- ments Appl. Opt. 1990,29,489 1. (Natl. Inst. Standards and Technology Center Fire Res. Gaithersburg MD 20899 USA). Locke R. J. Moms J. B. Forch B. E. Miziolek A. W. Ultraviolet laser microplasma-gas chromatography de- tector detection of species-specific fragment emission Appl. Opt. 1990 29 4987. (Army Ballistic Res. Lab. Aberdeen Proving Ground MD 21005-5066 USA). Niemax K. Sdorra W. Optical emission spectrometry and laser-induced fluorescence of laser-produced sample plumes Appl Opt. 1990 29 5000. (Inst. Spectrochem. Appl. Spectrosc.Bunsen-Kirchhoff-Str. 1 1 D-4600 Dortmund 1 Germany. Chandler H. A. Archbold G. P. R. Gibson J. M. O’Callaghan P. Marks J. N. Pethybridge R. J. Excretion of a toxic dose of thallium Clin. Chem. 1990 36 1506. (Dept. Pathol. Royal Naval Hosp. Plymouth PLl 3JY UK). 91/2942. Vercammen M. Goedhuys W. Boeyckens A. De Roy R. Sennesael J. Sevens C. Gorus F. Iron and total iron-binding capacity in serum of patients receiving iron-dextran Kodak Ektachem methodologies spectro- photometry and atomic absorption spectrometry com- pared Clin. Chem. 1990,36 1 8 12. (Dept. Clin. Chem. Akademisch Ziekenhuis Vrije Univ. Brussel (AZ- VUB) Laarbeeklaan 1 0 1 B- 1 090 Brussels Belgium). 91/2943a. Allain P. Berre S. Premel-Cabic A Mauras Y. Delaporte T. Concentrations of rare earth elements in plasma and urine of healthy subjects detemined by inductively coupled plasma mass spectrometry Clin. Chem.1990,36 201 1. (Lab. Pharmacol. Centre Hosp. Univ. Rue Larrey 49033 Angers Cedex France). 91/2943b. Collins J. B. Ivaldi J. C. Salit M. L. Slavin W. 9 112944. 91/2945. 9112946. 9112947. 9112948. 9112949. 91/2950. 9 1/295 1. Spectral smoothing filter for ICP-AES At. Spectrosc. 1990 11 109. (Perkin-Elmer 761 Main Ave. Norwalk Murty D. S. R. Balaji B. K. Balakrishnan S. P. Ionic emission spectrometric determination of thorium in Indian monazites by inductively coupled plasma At. Spectrosc. 1990 11 112. (At. Miner. Div. R.C.E.R. Dept. At. Energy Nagarbhavi Bangalore-560072 India). Shan X.-q. Zheng Y. Ni Z.-m. Determination of chromium in urine by graphite furnace atomic absorp- tion spectrometry after solvent extraction with high molecular weight secondary alkyl amine At.Spectrosc. 1990 11 11. (Res. Centre Eco-Environ. Sci. Acad. Sinica P.O. Box 934 Beijing 100083 China). Tewari R. K. Tarsekar V. K. Lokhande M. B. Determination of gold in geological materials by flame atomic absorption spectrophotometry at ppm and sub- ppm levels by coprecipitation with mercury At. Spec- trosc. 1990 11 125. (Central Reg. Geol. Sum. India Chem. Div. Nagpur-44000 1 India). Me F. Sera R. Enne R. Trudu I. Contini E. Gold (ppb) and silver (ppm) determination for geochemical prospecting At. Spectrosc. 1990 11 128. (Chem. Lab. SOC. Italiana Miniere Mine of Monteponi 09016 Iglesias Italy). Vollkopf U. Giinsel A. Janssen A. Use of flow injection techniques for the analysis of hydride-forming elements with the Perkin-Elmer Sciex Elan 500 ICP mass spectrometer At.Spectrosc. 1990 11 1. (B2den- seewerk Perkin-Elmer Postfach 101 164 D-7770 Uber- lingen Germany). Marshall J. Franks J. Multi-element analysis and reduction of spectral interferences using electrothermal vaporization inductively coupled plasma mass spectro- metry At. Spectrosc. 1990 11 177. (ICI Wilton Mater. Res. Centre P.O. Box 90 Wilton Middlesbrough TS6 SJE UK). Hewitt A. D. Reynolds C. M. Dissolution of metals from soils and sediments with a microwave-nitric acid digestion technique At. Spectrosc. 1990 11 187. (US Army Cold Reg. Res. and Eng. Lab. 72 Lyne Rd. Hanover NH 03775-1290 USA). Lajunen L. H. J. Kokkonen P. Karijoki J. Porkka V.Saari E. Determination of aluminium arsenic and phosphorus in silicon by graphite furnace atomic ab- sorption spectrometry and direct current plasma atomic emission spectrometry At. Spectrosc. 1990 11 193. (Dept. Chem. Univ. Oulu Linnanmaa SF-90570 Oulu Finland). CT 06859-0237 USA).258R 9112952. 9112953. 9112954. 9 112955. 9 112956. 9 112957. 9112958. 9112959. 9 112960. 911296 1. 9 112962. 9112963. 9 112964. 9 11296 5. 9 112966. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 1991 VOL. 6 Klinkenberg H. van der Wal S. Frusch J. Terwint L. Beeren T. Determination of tellurium compounds by LC-ICP-MS At. Spectrosc. 1990 11 198. (DSM Res. FA Koestr. P.O. Box 18 6160 MD Geleen The Netherlands). Stafilov T. Todorovski T. Determination of molyb- denum in arsenic-antimony ore by flameless atomic absorption spectrometry At.Spectrosc. 1990 11 202. (Inst. Chem. Fac. Sci. Univ. Kiril and Metodij P.O. Box 162 9 1000 Skopje Yugoslavia). Broadhead M. Broadhead R. Hager J. W. Laser sampling ICP-MS semi-quantitative determination of sixty-six elements in geological samples At. Spectrosc. 1990 11 205. (Chem. and Mineral Serv. Inc. 445 West 2700 South Salt Lake City UT 841 15 USA). Roehl R. Alforque M. M. Comparison of the determi- nation of hexavalent chromium by ion chromatography coupled with ICP-MS or with colorimetry At. Spec- trosc. 1990 11 210. (California Public Health Found California Dept. Health Serv. Hazardous Mater. Lab. 2 15 1 Berkeley Way Berkeley CA 94704 USA). Li Z. Carnrick G. R. Schickli J. McIntosh S. Slavin W.Using the sodium sulphate interference for lead to test the fork platform design At. Spectrosc. 1990 11 216. (Perkin-Elmer 761 Main Ave. Nonvalk CT Casetta B. Giaretta A. Mezzacasa G. Determination of rare earth and other trace elements in rock samples by ICP mass spectrometry comparison with other tech- niques At. Spectrosc. 1990 11 222. (Perkin-Elmer Italiana SPA V.a. Venezia 59 Padua Italy). Gong B.-l. Linu Y.-m. Determination of Cr by GFAAS with Ca and Mg as matrix modifier At. Spectrosc. 1990 11 229. (Dalian Inst. Chem. Phys. Acad. Sinica 161 Zhongshan St. Dalian China). Shen W.-L. Davidson T. M. Creed J. T. Caruso J. A. Moderate-power nitrogen microwave-induced plasma as an alternative ion source for mass spectro- metry Appl. Spectrosc. 1990 44 1003.(Dept. Chem. Univ. Cincinatti OH 4522 1-0 1 72 USA). Shen W.-L. Davidson T. M. Creed J. T. Caruso J. A. Background spectral features for moderate-power nitrogen microwave-induced plasma mass spectro- metry Appl. Spectrosc. 1990 44 101 1. (Dept. Chem. Univ. Cincinnati OH 4522 1-0172 USA). Osborne S. P. Quantitation of mercury in petroleum by ETV-ICP-MS Appl. Spectrosc. 1990,44 1044. (Applied Research Laboratories 249 1 1 Ave. Stanford Valencia CA 91355 USA). Beauchemin D. ICP-MS approach to environmental studies Mikrochim. Acta 1989 3 273. (Dept. Chem. Queen’s Univ. Kingston Ontario K7L 3N6 Canada). Janghorbani M. Ting B. T. G. Lynch N. E. Induc- tively coupled plasma mass spectrometry for stable- isotope tracer investigations Mikrochim. Acta 1989,3 315. (Clin. Nutr.Res. Center Dept. Med. Univ. Chicago Chicago IL 60637 USA). Siewers U. Inductively coupled plasma mass spectro- metry in geochemistry Mikrochim. Acta 1989 3 365. (Bundesanst. Geowiss. Rohstoffe 3000 Hannover 5 1 Germany). Vanhoe H. Vandecasteele C. Versieck J. Dams R. Determination of trace elements in a human serum reference material by inductively coupled plasma mass spectrometry Mikrochim. Acta 1989 3 373. (Lab. Anal. Chem. Inst. Nucl. Sci. Rijksuniv Gent 9000 Ghent Belgium). Hoffmann D. P Proctor A. F. Fay M. J. Hercules D. M. Application of cross-correlation analysis to EXAFS investigation of the cobalt phase on boron modified cobalt-alumina catalysts Mikrochim. Acta 1990 1 327. (Dept. Chem. Univ. Pittsburgh Pittsburgh PA 15260 USA). 068 59-0237 USA). 9112967. 9 112968.9 112969. 9 112970. 9 11297 1. 9 112972. 9112973. 9 112974. 9 1 I297 5. 9 112976. 9112977. 9112978. 9112979. 9 112980. Ebel M. F. Ebel H. Quantitative surface analysis by X-ray photoelectron spectroscopy and X-ray excited Auger electron spectroscopy Mikrochim. Acta 1 990 2 49. (Inst. Angew. Tech. Phys. Tech. Univ. Vienna A- 1040 Vienna Austria). Broekaert J. A. C. Tolg G. Advanced ceramics and their basic products a challenge to the analytical sciences Mikrochim. Acta 1990 2 173. (Inst. Spektro- chem. angew. Spektrosk. D-4600 Dortmund 1 Ger- many). Map M. Angeli J. Pimminger M. Paesold D. Determination of thickness distribution and compo- sition of thin coatings by EPMA (electron probe microanalysis) application in the field of steel sheet production Mikrochim. Acta 1990 2 231.(Res. Dev. Dept. Voest-Alpine Stahl Linz A-403 1 Linz Austria). Schmelzer F. Kocak M. Analysis of welds of offshore steels Mikrochim. Acta 1990 2 251. (GKSS- Forschungszent. Geesthacht D-2054 Geesthacht Ger- many). Wilhartitz P. Ortner H. M. Krismer R. Krabichler H. Classical analysis including trace matrix separation versus solid-state mass spectrometry a comparative study for the analysis of high-purity molybdenum tungsten and chromium Mikrochim. Acta 1990,2,259. (Metallwerk Plansee A-6600 Reutte Tyrol Austria). Wycislik A. Some aspects of chemical analysis of isolates by AAS Mikrochim. Acta 1990 2 287. (Inst. Mater. Sci. Eng. Silesian Tech. Univ. PL-40-017 Katowice Poland). Hoffmann P. Hein M. Scheuer V. Lieser K. H. Application of total-reflection X-ray fluorescence spec- trometry in material analysis Mikrochim.Acta 1990,2 305. (Fachbereich Anorg. Chem. Kernchem. Tech. Hochsch. Darmstadt D-6 I00 Darmstadt Germany). Vujicic G. Steffan I. Spark ablation as sample intro- duction device for ICP-AES analysis of free cutting steels Mikrochim. Acta 1990 2 3 15. (IWM CH-8 152 Glattbrugg Switzerland). Nimalasiri de Silva K. Guevremont R. Fluidized-bed powder sampler for inductively coupled plasma emis- sion hardware design performance evaluation with geological reference materials Spectrochim. Acta Part B 1990 45 997. (Miner. Resour. Div. Geol. Surv. Canada Ottawa Ontario KIA OE8 Canada). Klwkenkhper R. Becker M. Otto H. X-ray spectro- metric analysis of genuine and counterfeit gold coins of the German Empire Spektrochim. Acta Part B 1990 45 1043.(Inst. Spektrochem. angew. Spektrosk. D-4600 Dortmund Germany). Boumans P. W. J. M. Line interference line selection and true detection limit in inductively coupled plasma emission spectrometry Spectrochim. Acta Part B 1990 45 1121. (Philips Res. Lab. 5600 JA Eindhoven The Netherlands). Magyar B. Ikrenyi K. Bertalan E. Standardless flame atomic absorption spectrometry problems involved in the determination of aluminium Spectrochim. Acta Part B 1990 45 11 39. (Inst. Inorg. Chem. Swiss Fed. Inst. Techno]. CH-8092 Zurich Switzerland). Farnsworth P. B. Smith B. W. Omenetto N. Com- puter modelling of collection efficiency of laser excited fluorescence from a graphite furnace Spectrochim. Acta Part B 1990 45 1 1 51.(Environ. Inst. Jt. Res. Centre 2 1020 Ispra Italy). Marichy M. Mermet M. Mermet J.-M. Someeffects of low acid concentrations in inductively coupled plasma atomic emission spectrometry Spectrochim. Acta Part B 1990 45 11 95. (Lab. Sci. Anal. Univ. Claude Bernard-Lyon I 69622 Villeurbanne France).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 I VOL. 6 259R 9 1 I298 1. 9 112982. 9 112983. 9 112984. 91/2985. 9 112986. 9112987. 9112988. 9 112989. 9 112990. 9 11299 1. 9 1/2992. 9 112993. 9 112994. Schmidt K. P. Becker-Ross H. Florek S. Combina- tion of a pulsed continuum light source a high resolu- tion spectrometer and a charge coupled device detector for multi-element atomic absorption spectrometry Spectrochim. Acta Part B 1990 45 1203. (Cent. Inst.Opt. Spectrosc. Acad. Sci. GDR 1199 Berlin Ger- many). Slinkman D. Braid F. Sacks R. D. Magnetic-field modulation of a two-electrode direct current plasma Spectrochim. Acta Part B 1990 45 121 1. (Dept. Chem. Univ. Michigan Ann Arbor MI 48 109 USA). Bedenbender H. Hermann G. Scharmann A. Noise characteristics of a flame CFS spectrometer with a continuum source Spectrochim. Acta Part B 1990 45 1225. (1. Phys. Inst. Justus-Liebig-Univ. D-6300 Gies- sen Germany). Welz B. Schubert-Jacobs M. Sperling M. Styris D. L. Redfield D. A. Investigation of reactions and atomization of arsine in a heated quartz tube using atomic absorption and mass spectrometry Spectrochim. Acta Part B 1990 45 1235. (Dqpt. Appl. Res. Bodenseewerk Perkin-Elmer D-7770 Uberlingen Ger- many). Fonseca R.W. Guell 0. A. Holcombe J. A. Electro- thermal atomization of copper from graphite and tantalum surfaces Spectrochim. Acta Part B 1990 45 1257. (Dept. Chem. Univ. Texas at Austin Austin TX 78712 USA). Van Berkel W. W. Balke J. Maessen F. J. M. J. Introduction of analyte-loaded poly(dithi0carbamate) into inductively coupled argon plasmas by electrother- mal vaporization. Spatial emission characteristics of the resulting dry plasmas Spectrochim. Acta Part B 1990 45 1265. (Lab. Anal. Scheikd. Univ. Amsterdam 101 8WV Amsterdam The Netherlands). Zhang M.-H. Cold vapour AAS determination of mercury in water using the suction-sampling device Lihua Jianyan Huaxue Fence 1990 26(1) 27. (China). Huang Z.-y. He X.-l. Deng J.-y. Graphite furnace AAS determination of chromium(xI1) and chromium(vx) in industrial wastewater after its separation on active aluminium oxide Lihua Jianyan Huaxue Fence 1990 26(2) 100.(Dept. Environ. Chem. Beijing Ind. Univ. Beijing China). Hu S. Zeng Z. Absorptiometric study on the colour reaction of palladium with p-bromophenylfluorone in the presence of CTMAB (hexadecyltrimethylammon- ium bromide) Lihua Jianyan Huaxue Fence 1990 26(2) 103. (Dept. Chem. Sichuan Univ. Sichuan China). Wen G.4 Direct spectrographic determination of arsenic and antimony in gold ores Lihua Jianyan Huaxue Fence 1990 26(2) 113. (Nucl. Ind. Cent. Zhongnan Bur. Explor. China). Li J.-q. Xuan W.-k. Double tube-graphite furnace atomic absorption spectroscopic determination of micro-amounts of antimony in steels and cobalt metal Lihua Jianyan Huaxue Fence 1990,26(3) 147.(Chem. Anal. Centre Beijing Univ. Sci. Techno]. Beijing China). Liang Y. XRF analysis of neodymium-iron-boron permanent magnet material Lihua Jianyan Huaxue Fence 1990 26(3) 157. (Shanghai Iron Steel Inst. Shanghai China). Guo Y.-x. Xu S.-s. Graphite furnace atomic absorp- tion spectrometric determination of trace cobalt(I1) after its preconcentration by liquid membrane Lihua Jia- nyan Huaxue Fence 1990 26(3) 162. (Anal. Centre Northeast Norm. Univ. China). Zhang G.-r. Lu Q.-y. FAAS determination of calcium in steels Lihua Jianyan Huaxue Fence 1990 26(3) 175. (Tech. Dept. Baogang Fact. China). 9112995. 9 112996. 9 ~ 2 9 9 7 . 91/2998. 9 112999. 9 1 13000. 91/3001. 91/3002. 9 113003. 9 113004. 9113005. 9 1/3006. 9113007. 9113008.Yao J. Tuo Y. Extraction and flame atomic absorption determination of lead cadmium and copper in pres- erved eggs Lihua Jianyan Huaxue Fence 1990 26(4) 241. (Dept. Chem. Hunan Jishou Univ. China). Ye Y. Shi M. Study on determination of heavy metal content in airborne particulates by emission spectros- copy. Application of mixed carriers Guangpuxue Yu Guangpu Fenxi 1989 9(6) 33. (Dept. Chem. Sichuan Univ. Chengdu Sichuan China). Yu 2.-h. Atomic absorption spectroscopic determina- tion of non-metallic elements Guangpuxue Yu Guangpu Fenxi 1990 10(1) 68. (Shanghai Inst. Metall. Acad. Sinica. Shanghai China). Ren Y.4 Shi W. Jin Q.-h. Simple and rapid analytical technique of flame AAS analysis with ultra- sonic nebulization Guangpuxue Yu Guangpu Fenxi 1990 10(2) 32.(Dept. Chem. Jilin Univ. Changchun 13002 1 China). Feng L.-y. Combination of fundamental parameters method and theoretical alpha coefficient method in X- ray fluorescence analysis-a feasible method in practice Guangpuxue Yu Guangpu Fenxi 1990 10(2) 36. (Inst. Geochem. Acad. Sinica Guiyang 550002 China). Li Y.-h. Mo S.-j. Background absorption of cerium praseodymium and neodymium matrix in graphite furnace atomic absorption spectrometry Guangpuxue Yu Guangpu Fenxi 1990 10(2) 41. (Dept. Chem. South China Norm. Univ. Canton 5 1063 1 China). Wei J.-z. Mu H.4 Shi H.-m. Enhancement effect of organic reagent in atomic absorption spectrometry of ytterbium in the presence of alkali metal ions Guang- puxue Yu Guangpu Fenxi 1990 10(2) 45. (Dept. Chem. Nankai Univ. Tianjin 30007 1 China).Fan S.-h. Fang Z.-l. Evaluation of three standard additions calibration methods for FIA-ICP spectro- scopic analysis Guangpuxue Yu Guangpu Fenxi 1990 10(2) 49. (Inst. Appl. Ecol. Acad. Sinica Shenyang 1 100 15 China). Rao G.-c. Zhou R.-n. Lu G.-z. Study on condensing phase in atomic absorption spectrometry with optimum design. I. Study of interference of aluminium in deter- mination of calcium Guangpuxue Yu Guangpu Fenxi 1990 10(2) 63. (Hunan Inst. Anal. Test. Changsha 4 10004 China). Jing Y.-p. Flameless atomic absorption determination of trace aluminium in tungsten and tungsten oxide Guangpuxue Yu Guangpu Fenxi 1990 10(2) 68. (Inst. Chem. Metall. Acad. Sinica Beijing China). Ou X.-y. Lin T.-z. Determination of 13 trace elements in royal jelly and its products by ICP-AES Guangpuxue Yu Guangpu Fenxi 1990,10(2) 72.(Dalian Inst. Chem. Phys. Acad. Sinica Dalian China). Yuan J. Determination of eight common elements in forage by flame AAS Guangpuxue Yu Guangpu Fenxi 1990 10(2) 74. (Central Lab. Central China Agric. Univ. Wuchang China). Huang Z.-r. Chen X.-k. Liu 2.-x. Li D.-h. Applica- tion of ICP-AES for the analysis of pure rare earth oxides. V. Detection limits of rare earth impurity elements for the spectrographic exposure of ICP-AES Guangpuxue Yu Guangpu Fenxi 1990,10(3) 26. (Dept. Chem. Nankai Univ. Tianjin 30007 1 China). Sun P.-h. Chen Y.-p. Li S.-h. Rapid semiquantitative X-ray fluorescence determination of rare earth elements in rock and soil Guangpuxue Yu Guangpu Fenxi 1990 10(3) 32. (Res. Inst.Geol. Miner. Resour. China Natl. Nonferrous Met. Ind. Guilin 541004 China).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL. 6 260R 91/3009. 9 113010. 91/3011. 91/30 91/30 9 1/3014. 91/3015. 9113016. 9113017. 9113018. 9 1/3019. 9 113020. 9113021. 9 1/3022. 9 113023. Ren Y.-l. Shi W. Jin Q.-h. Study on flame atomic absorption spectroscopy with ultrasonic nebulization- concentration sample introduction system Guangpuxue Yu Guangpu Fenxi 1990 10(3) 36. (Dept. Chem. Jilin Univ. Changchun 130022 China). Yuan F. Qi W.-d. Chen X.-h. Determination of samarium europium terbium dysprosium and yttrium in high-purity gadolinium oxide by ICP spectroscopy Guangpuxue Yu Guangpu Fenxi 1990 10(3) 44. (Changchun Inst. Appl. Chem. Acad. Sinica Changchun China). Zou M.-q.Wang D.-n. Liu L. Xie S.-j. Ren Y.-l. Zheng Y.-s. Continuous determination of aluminium calcium and iron impurities in industrial silicon by air-acetylene flame AAS Guangpuxue Yu Guangpu Fenxi 1990 10(3) 52. (Jilin Import Export Commod. Insp. Bur. Changchun 130062 China). Wu Z. Yao J.-y. Wang B.-w. Effect of hydrogen on molecular background absorption in graphite furnace atomic absorption spectroscopy Guangpuxue Yu Gu- angpu Fenxi 1990 10(3) 56. (Changchun Inst. Appl. Chem. Acad. Sinica Changchun China). Mi R.-h. Advances in atom-trapping atomic absorp- tion technique Guangpuxue Yu Guangpu Fenxi 1990 10(3) 60. (Centre Determ. Calc. Nankai Univ. Tianjin 30007 1 China). Mo S.-j. Lu X.-m. Background absorption of matrix terbium dysprosium and holmium by graphite furnace atomic absorption spectroscopy Guangpuxue Yu Gu- angpu Fenxi 1990 10(3) 64.(South China Norm. Univ. Canton China). Chen Z.-s. Chen Y.-l. Direct determination of sele- nium in animal tissue by atomic absorption spectro- scopy and study of the matrix effect Guangpuxue Yu Guangpu Fenxi 1990 10(3) 69. (Fujian Inst. Res. Struct. Matter Acad. Sinica Fuzhan 350002 China). Shen L.-s. Bai M. Research in ICP-AES spectral interferences and their correction methods Guang- puxue YU Guangpu Fenxi 1990 10(3) 72. (Univ. Sci. Technol. China Hefei 230026 China). Gu L.-x. Le A.-q. Gu Y.-m. Lin J.-x. Instrumental condition spectrum shape and measurement precision of an X-ray fluorescence analyser Hejishu 1990 13(4) 220. (Shanghai Inst. Nucl. Res. Acad. Sinica Shanghai China).Le A.-q. Gu Y.-m. Gu L.-x. Brass coating compo- sition analyser. Hejishu 1990 13(5) 289. (Shanghai Inst. Nucl. Res. Acad. Sinica Shanghai China). Zou E.-t. Chen 2.-f. XRF determination of molyb- denum content in borings Hejishu 1990 13(5) 293. (Beijing Gen. Res. Inst. Min. Metall. Beijing China). Qin J.-f. Wang Y.-x. Hua 2.-f. Lu B.-l. Study on trace element spectrum in the hair of aged people over 80 years old in Shanghai Hejishu 1990 13(6) 377. (Shanghai Inst. Nucl. Res. Acad. Sinica Shanghai China). Shen H.-y. Lin H.-l. Large area lithium drifted silicon X-ray detectors Hejishu 1990 13(8) 456. (Shanghai Inst. Nucl. Res. Acad. Sinica Shanghai China). Volodin S. A Revenko A. G. X-ray fluorescence analysis of metallurgical pulps Zh. Anal. Khim. 1989 44 154 1.(All-Union Sci. Res. and Des. Inst. ‘Tsvetme- tavtomatika’ Krasnoyarsk Branch Acad. Sci. USSR Krasnoyarsk USSR). Mit’kin V. N. Vasil’cva A. A Korda T. M. Zemskov S. V. Torgov V. G. Tatarchuk A. N. Sample digestion by liquid-phase oxidation with bromine trifluoride for determination of noble metals Zh. Anal. Khim. 1989 44 1589. (Inst. Inorg. Chem. Siberian Branch Acad. Sci. USSR Novosibirsk USSR). 9 113024. 9 113025. 9 113026. 9 113027. 9113028. 9113029. 9113030. 9 11303 1. 9 1/3032. 9113033. 9 1/3034. 9113035. 91/3036. 9113037. Kochmola N. M. Gorokhov K. I. Estimation of the effect of size distribution of iron ore particles on the results of X-ray analysis Zh. Anal. Khim. 1990 45 80. (Min. and Metall. Inst. Kommunarskii USSR). Ramendik G. I. Shishov V. V. Experience of classifica- tion of physical methods of analysis Zh.Anal. Khim. 1990 45 237. (V. I. Vernadskii Inst. Geochem. and Anal. Chem. Acad. Sci. USSR Moscow USSR). Pershin N. V. Mosichev V. I. Account of the spectral dependence of instrumental factor in quantitative X-ray fluorescence analysis Zh. Anal. Khim. 1990 45 31 5. (USSR). Blank A. B. Eksperiandova L. P. Aliseichik V. V. Shevtsov N. I. Crystallization-X-ray fluorescence de- termination of bromides in caesium iodide Zh. Anal. Khirn. 1990 45 1843. (Sci.-Ind. Firm ‘Monokristal- reaktiv’ Kharkov USSR). Suzuki S. Katsuragi N. Hirai S. Multi-element analysis of rock reference samples JLk- 1 JLs- 1 JDo-1 and JP- 1 by instrumental neutron activation analysis Bunseki Kugaku 1990 39 55. (At. Energy Res. Lab.Musashi Inst. Technol. Kanagawa 2 15 Japan). Okai T. Rapid determination of seven trace elements in rock reference samples by ICP-MS Bunseki Kuguku 1990 39 T55. (Geol. Surv. Japan Tsukuba Ibaraki 305 Japan). Watanabe H. Aihara M. Kiboku M. Determination of gallium in aluminium alloys by ICP-AES (inductively coupled plasma atomic emission spectroscopy) after solvent extraction with potassium xanthate Bunseki Kuguku 1990 39 TI 35. (West. Hiroshima Prefect. Ind. Res. Inst. Kure 737 Japan). Yokota F. Kobayashi T. Ishizuka T. Determination of yttrium and impurities in yttrium oxide-stabilized and -partially stabilized zirconium oxides by acid pressure decomposition ICP-AES (inductively coupled plasma atomic emission spectroscopy) Bunseki Ku- gaku 1990 39 T139. (Ind. Res.Inst. Aichi Prefect. Gov. Kariya 448 Japan). Uzawa A. Mita S. Iwamoto Y. Yoshimura W. Okutani T. Determination of trace amounts of cobalt in natural water by metal furnace atomic absorption spectrometry (AAS) after preconcentration on activated carbon impregnated with 1 ,2-cyclohexanediondioxime Bunseki Kuguku 1990 39 493. (Dept. Chem. Chiba Inst. Technol. Narashino 275 Japan). Terashima S. Determination of platinum and palla- dium in geological samples by graphite furnace AAS (atomic absorption spectrometry) after solvent extrac- tion as their iodo-complexes Bunseki Kuguku 1990,39 585. (Geol. Surv. Japan Tsukuba 305 Japan). Tsuji T. Mochizuki T. Akiyoshi T. %no H. Iwata H. Atomic absorption spectrometric study on manga- nese evaporation behaviour from molten steel Bunseki Kuguku 1990 39 593.(Adv. Technol. Res. Centre NKK Corp. Kawasaki 2 1 I Japan). Isozaki A. Morita Y. Utsumi S. Determination of zinc in silicate rocks by graphite furnace AAS (atomic absorption spectrometry) with direct introduction of suspension Bunseki Kuguku 1990 39 605. (Coll. Sci. Technol. Nihon Univ. Tokyo 101 Japan). Volkov V. F. Gerasimov S. A Semenova E. V. Calculation of background in energy dispersive X-ray fluorescence analysis of the composition of a substance Zavod. Lab. 1989 55(12) 18. (NII Fiz. Rostov USSR). Entenko A. N. Volkov V. F. Losey N. F. Contribu- tion of scattered Bremsstrahlung spectra of a spectro- meter tube with secondary emitters to the intensity of analytical lines Zuvod. Lab. 1989,55( 12) 20. (NII Fiz. Rostov USSR).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL.6 261R 9 ~ 3 0 3 8 . 9113039. 9 1/3040. 9 11304 1. 91 91 3042. 3043. 9 113044. 9 113045. 9 113046. 9 113047. 9 113048. 91 91 91 3049. 3050. 3051. 9 113052. 3113053. Kitov B. I. Seleznev V. V. Pavlinskii G. V. Calcula- tion of the spectra of an X-ray tube with a massive anode Zavod. Lab. 1989 55(12) 21. (NII Prikl Fiz. Irkutsk USSR). Samarin A. M. Nikol’skii A. P. X-ray spectral determination of high contents of non-ferrous metal alloy components with high accuracy Zavod. Lab. 1989 55( 12) 23. (ONTK Soyuztsvetmetavtomatika Moscow USSR). Khomutova E. G. Chernyshova L. M. Yuranova L. I. Sychev A. G. X-ray fluorescent determination of zirconium in multi-component solutions Zavod. Lab. 1989,55( 12) 26. (M.V. Lomonosov Moscow Inst. Fine Chem. Technol. Moscow USSR). Zelentsova A. M. Maznyak N. V. Atomic absorption determination of silver after its recovery from fixing baths Zavod. Lab. 1989 55(12) 30. (Sib. Gos. Nauchno-Issled. Inst. Tsvetn. Metall. Krasnoyarsk USSR). Pilipenko A. T. Prishchep N. N. Demchenko V. Ya. Atomic absorption spectrophotometric determination of platinum in solutions Zavod. Lab. 1989 55( 12) 3 1. (A. V. Dumanskii Inst. Colloid Chem. and Water Chem. Acad. Sci. Ukr. SSR Kiev USSR). Kuchkarev E. A. Elias B. Petrukhin 0. M. Extrac- tion-flame photometric determination of silver in fixing baths Zuvod. Lab. 1989 55(12) 32. (Mosk. Khim. Tekhnol. Inst. Moscow USSR). Smirnova E. V. Chikalina V. K. Determination of tantalum and niobium in geological samples by AES with dual-jet plasmatron Zavod.Lab. 1990 56(2) 27. (Inst. Geochem. Siberian Branch Acad. Sci. USSR Irkutsk USSR). Volchikhina E. M. Garshin A. P. Zornikov I. P. Atomic absorption determination of palladium in satu- rated acrylonitrile-containing rubbers Zavod. Lab. 1990 56(2) 33. (VNII Sint. Kauchuka Voronezh USSR). Pilipenko A. T. Safronova V. G. Zakrevskaya L. V. Concentrating heavy metal ions on the cation-exchange resin KU 23-PAR (pyridylazoresorcino1) and atomic absorption determination Zavod. Lab. 1990 56(2) 34. (Inst. Kolloidn. Khim. Khim. Vody Kiev USSR). Krasil’shchik V. Z. Voropaev E. I. Chupakhin M. S. Comparison of turbulent and laminar modes of oper- ation of burners for AES with inductively coupled plasma Zavod. Lab. 1990 56(2) 48.(All-Union Sci.- Res. Inst. Chem. Reagents and Special Purity Chem. Moscow USSR). Toropov L. I. Degtev M. I. Makhnev Yu. A. Optimi- zation of conditions for chemical atomic emission analysis Zavod. Lab. 1990 56(2) 51. (A. M. Gor’kii Perm State Univ. Perm USSR). Fedtsova V. F. Suprunenko V. I. Postogvard G. I. Spectral determination of chromium and nickel in pressed boron carbide Zavod. Lab. 1990 56(2) 52. (USSR). Nad N. V. X-ray spectral determination of copper in brass Zavod. Lab. 1990 56(2) 53. (USSR). Tsvetyanskii A. L. Eritenko A. N. X-ray fluorescence analysis of thin films Zavod. Lab. 1990 56(4) 25. (Rostov Gos. Univ. Rostov USSR). Finkel’shtein A. L. On the calculation of intensity of X- ray fluorescence and scattered primary radiation in XRF analysis of powders Zavod.Lab. 1990 56(4) 33. (Inst. Geochim. Acad. Sci. USSR Siberian Branch Irkutsk USSR). Savel’eva A. N. Agapova T. E. Determination of arsenic in copper sulphate electrolytes and in electro- lytic copper by electrothermal atomic absorption spec- trometry Zavod. Lab. 1990 56(4) 40. (State Inst. Non- Ferrous Metals Moscow USSR). 9113054. 9 113055. 9113056. 9113057. 9113058. 9113059. 9 113060. 9 1/3061. 9 113062. 9113063. 9 113064. 9113065. 9 113066. 9113067. 9113068. Pilipyuk Ya. S. Ishchenko V. B. Soloshonok V. V. Sukhan V. V. Atomic absorption determination of iron in zinc- copper- and aluminium-based alloys Zuvod. Lab. 1990 56(4) 42. (Kiev Univ. Kiev USSR). Roman 0. V. Chekan V. A. Kirilyuk L. M. Dvoret- skaya M. A. Makarevich G. S. Atomic absorption determination of yttrium in powdered materials Zavod.Lab. 1990 56(4) 45. (Byeloruss Rep. NPO Powder Metall. Minsk USSR). Kolev N. T. Determination of trace amounts of elements after their electrochemical separation from solutions by hollow cathode atomic emission spectro- scopy Zavod. Lab. 1990 56(4) 48. (Inst. Non-ferrous Metall. Plovdiv Bulgaria). Shabel’nikov L. G. Determination of the phase compo- sition of high-temperature superconductor thin films by scanning-beam X-ray diffractometry Zavod. Lab. 1990 56(8) 94. (Inst. Probl. Tekhnol. Mikroelektron. Osobochist. Mater. Chernogolovka USSR). Rudnevskiy N. K. Tumanova A. N. Filatova E. I. Maksimova E. V. Semenyago V. P. Application of a magnetic field during local analysis of steels with use of a laser sampler Zh.Prikl. Spektrosk. 1989 51 686. (USSR). Gil’mutdinov A. Kh. Zakharov Yu. A. Voloshin A. V. Ivanov V. P. Visualization of the formation of an absorbing layer in electrothermal atomic absorption spectrometry Zh. Prikl. Spektrosk. 1990,53 359. (Kaz. Gos. Univ. Kazan USSR). L’vov B. V. Romanova N. P. Zeeman spectrometer recording of the absorption signal spikes in studying the carbothermal reduction of oxides in graphite furnaces Zh. Prikl. Spektrosk. 1990,53,664. (Dept. Anal. Chem. Leningrad Politekh. Inst. Leningrad 19525 1 USSR). Zeng H.-f. Analysis of stibnite by ICP-AES Yunkuang Ceshi 1990 9(2) 93. (Inst. Rock Miner. Anal. Minist. Geol. and Miner. Resource. Beijing China). Dai J.-x. Guo X.-w. Hydride generation-flame AAS for the determination of selenium and tellurium in geological samples bv using a double capillary nebulizer Yankuang Ceshi 1990 9(2) 107.(Northwest Res. Inst. Geol. Xian China). Zhang P.-y. Jin Y. Determination of trace tellurium in geological samples by solvent extraction-graphite furnace atomic absorption spectroscopy Yankuang Ceshi 1990 9(2) 128. (Res. Inst. Geol. Miner. Re- sourc. Guilin China). Xu D. Rapid determination of trace cadmium in geochemical samples by AAS Yankuang Ceshi 1990 9(2) 154. (Northwest Bur. Geol. Explor. Centre Nucl. Ind. Wuhui China). Roessiger V. Thomas H. J. Quantitative XRF analy- sis of surface layers procedure for the determination of thickness and composition X-Ray Spectrom. 1990 19 2 1 1. (Zentralinst. Isot. Strahlenforsch. DDR-7050 Leipzig Germany). Kotlyarov Ya. B.Calibration of analytical spectro- meters and metrological aims of quantitative analysis X-Ray Spectrom. 1990,19,2 19. (Indep. Math. Consult. London W8 6LX UK). Bettinelli M. Taina P. Rapid analysis of coal fly ash by X-ray fluorescence spectrometry X-Ray Spectrom. 1990 19 227. (Central Lab. ENEL-DCO 29100 Piacenza Italy). Gunicheva T. N. Finkel’shtein A. L. Afonin V. P. Matrix effect correction algorithm for X-ray fluores- cence analysis of steels X-Ray Spectrom. 1990,19 237. (Inst. Geochem. 664033 Irkutsk USSR).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 1991 VOL. 6 262R 9 113069. 9 113070. 9113071. 9 113072. 9 113073. 9 113074. 9 1 I307 5. 91 91 91 91 3076. 3077. 3078. 3079. 9 113080. 9113081. 9113082. Wagatsuma K. Hirokawa K. Emission spectrometric determination of manganese and chromium in steels with a dual-cathode glow-discharge lamp Anal.Chem. 1989 61 2137. (Inst. Mater. Res. Tohoku Univ. Sendai 980 Japan). Hirata T. Akagi T. Shimizu H. Masuda A. Determi- nation of osmium and osmium isotope ratios by micro- electrothermal vaporization inductively coupled plasma mass spectrometry Anal. Chem. 1989 61,2263. (Dept. Chem. Fac. Sci. Univ. Tokyo Hongo 113 Tokyo Japan). Gregoire D. C. Sample introduction techniques for the determination of osmium isotope ratios by inductively coupled plasma mass spectrometry Anal. Chem. 1990 62 141. (Geol. Sum. Canada Ottawa Ontario K 1A OE8 Canada). Wirth M. J. Ultra-fast spectroscopy Anal. Chem. 1990 62 270A. (Dept. Chem. Biochem. Univ. De- laware Newark DE 19716 USA). Oki Y.Uda H. Honda C. Maeda M. Izumi J. Morimoto T. Tanoura M. Laser-induced fluorescence detection of sodium atomized by a microwave-induced plasma with tungsten-filament vaporization Anal. Chem. 1990 62 680. (Dept. Electr. Eng. Kyushu Univ. Fukuoka 8 12 Japan). Harrison W. W. Barshick C. M. Klingler J. A. Ratliff P. H. Mei Y. Glow discharge techniques in analytical chemistry Anal. Chem. 1990 62 943A. (Dept. Chem. Univ. Florida Gainesville FL 3261 1- 2046 USA). Newbury D. E. Fiori C. E. Marinenko R. B. Mykle- bust R. L. Swyt C. R. Bright D. S. Compositional mapping with the electron probe microanalyser. Part I Anal. Chem. 1990 62 11 59A. (Center Anal. Chem. Natl. Inst. Standards and Technology Gaithersburg MD 20899 USA). Newbury D. E. Fiori C. E. Marinenko R. B. Mykle- bust R.L. Swyt C. R. Bright D. S. Compositional mapping with the electron probe microanalyser. Part 11 Anal. Chem. 1990 62 1245A. (Center Anal. Chem. Natl. Inst. Standards and Technology Gaithersburg MD 20899 USA). Clifford R. H. Montaser A. Dolan S. P. Capar S. G. Conversion of an ultrasonic humidifier to a continuous- type ultrasonic nebulizer for atomic spectrometry Anal. Chem. 1990,62 2745. (Dept. Chem. George Washing- ton Univ. Washington DC 20052 USA). Sperling M. Fang Z. Welz B. Expansion of dynamic working range and correction for interferences in flame atomic absorption spectrometry using flow-injection. gradient ratio calibration with a single standard Anal. Chem. 1991,63 151. (Dept. Appl. Res. Bodenseewerk Perkin-Elmer D-7770 Uberlingen Germany).O’Haver T. C. Effect of the sourcelabsorber width ratio on the signal-to-noise ratio of dispersive absorption spectrometry Anal. Chem. 1991 63 164. (Dept. Chem. Biochem. Univ. Maryland College Park MD 20742 USA). Zunk B. Microwave digestion of plant material for trace element determination Anal. Chim. Acta 1990 236 3 3 7. (Arbeitsgruppe Tropenoekol. Max-Planck- Inst. Limnol. D-2320 Ploen Germany). Temmerman E. Vandecasteele C. Vermeir G. Ley- man R. Dams R. Sensitive determination of gaseous mercury in air by cold vapour atomic fluorescence spectrometry after amalgamation Anal. Chim. Acta 1990 236 371. (Inst. Nucl. Sci. Rijksuniv. Gent B-9000 Ghent Belgium). Tahan J. E. Moronta A. J. Romero R. A. Determina- tion of total copper in haemodialysis water by differen- tial pulse anodic stripping voltammetry Anal.Chim. Acta 1990 236 449. (Fac. Exp. Cienc. Univ. Zulia Zulia 40 1 1 Venezuela). 9113083. 9113084. 9 113085. 9113086. 9113087. 9113088. 9 113089. 9 113090. 9 11309 1. 9 113092. 9 113093. 9 113094. 9 113095. 9113096. 9 113097. Shah A. Devi S. Determination of chromium by on- line preconcentration on a poly(hydroxamic acid) resin in flow injection atomic absorption spectrometry Anal. Chim. Acta 1990 236 469. (Fac. Sci. M.S. Univ. Baroda 390 002 India). Narsito A. J. Santosa S. J. Study of processes in the hydride generation atomic absorption spectrometry of antimony arsenic and selenium Anal. Chim. Acta 1990 237 189. (Lab. Anal. Chem. State Univ. Utrecht 3522 AD Utrecht The Netherlands). Saraswati R. Desikan N. R. Athavale S.V. Rao T. H. Liquid chromatographic analysis of low-alloy steel samples Anal. Chim. Acta 1990 237 325. (Def. Metall. Res. Lab. Hyderabad 500 258 India). Khan A. S. Chow A. X-ray fluorescence spectrometric determination of germanium after extraction with poly- urethane foam Anal. Chim. Ada 1990,238,423. (Dept. Chem. King Abdul Aziz Univ. Jeddah 21413 Saudi Arabia). Hutton R. C. Eaton A. N. Gosland R. M. Application of a dual-mode detection system for ICP-MS. I. Deter- mination of majors minors and traces in geostandards Appl. Spectrosc. 1990 44 238. (VG Elemental Ion Path Rd. Three Winsford Cheshire CW7 3BX UK). Vaughan M. A. Horlick G. Correction procedures for rare earth element analyses in inductively coupled plasma mass spectrometry Appl. Spectrosc. 1990 44 587.(Dept. Chem. Univ. Alberta Edmonton Alberta T6G 2G2 Canada). Campigilia A. D. Perry L. M. Winefordner J. D. Two-nebulizer automatic system for solid surface room temperature phosphorescence analysis Appl. Spectrosc. 1990 44 729. (Dept. Chem. Univ. Florida Gain- esville FL 3261 1 USA). Lepla K. C. Horlick G. Data processing techniques for improved spectrochemical measurements with photo- diode array spectrometers Appl. Spectrosc. 1990 44 1259. (Dept. Chem. Univ. Alberta Edmonton Alberta T6G 2G2 Canada). Wingerd M. A. Dessy R. E. Multimode spectrometer for atomic emission spectrometry Appl. Spectrosc. 1990 44 1444. (Dept. Chem. Virginia Polytech. Inst. and State Univ. Blacksburg VA 24061 USA). Robinson D. S. Mason K. J. Dorman F. L. Goldberg J. M. Evaluation of a commercially available laser- scanning microdensitometer for emission spectrogra- phic measurements Appl.Spectrosc. 1990 44 1 584. (Dept. Chem. Univ. Vermont Burlington VT 05405 USA). Jin Y. Determination of microamounts of calcium iron and magnesium in silicon nitride ceramics by atomic absorption spectrometry Fenxi Shiyanshi 1989 8(6) 59. (Chengdu Tools Res. Inst. Minist. Mech. and Electronic Ind. Chengdu China). Zhang Z. Shao R. Silver species in galena Fenxi Shiyanshi 1990 9(2) 8. (China). Ouyang J. Lu J. Zhang L. Determination of trace arsenic by a hydride generation chemiluminescence method Fenxi Shiyanshi 1990 9(2) 25. (Dept. Chem. Shaanxi Pedagogical Coll. Xian 7 10062 China). You X.-q. Jiang Z.-c. Zeng Y. Present status of the mechanism of direct current arc discharge Fenxi Shi- yanshi 1990,9(2) 48.(Dept. Chem. Shandong Oceanic Inst. China). Pan F. Review methods for controlled atmosphere spectrographic determination of other trace rare earths in highly pure rare earth oxides Fenxi Shiyanshi 1990 9(2) 53. (Gen. Res. Inst. Non-Ferrous Metals 100088 Beijing China).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL. 6 263R 9 1/3098. 9 1/3099. 9 1/3 100. 9 1/3 101. 9 1/3 102. 9 1/3 103. 9 1/3 104. 9 1/3 105. 91/3106. 9 1/3 107. 9 1/3 108. 91 /3 109. 91/31 10. Liu Y. Yuan H.-z. Qin Y. Determination of the atomic ratios for yttrium copper and barium copper in a superconducting yttrium-barium-copper oxide film by X-ray fluorescence spectrometry Fenxi Shiyanshi 1990 9(3) 34. (Beijing Gen. Res.Inst. Non-Ferrous Met. Beijing 100088 China). Jin M. y. Zhang H.-q. Zhou X.-l. Computational elimination of interfering effects in flame atomic ab- sorption spectrometry Fenxi Shiyanshi 1990 9(3) 38. (Dept. Chem. Hebei Norm. Univ. Shijiazhuang 05001 6 China). Balaram V. Manikyamba C. Ramesh S. L. Saxena V. K. Determination of rare earth elements in Japanese rock standards by inductively coupled plasma mass spectrometry At. Spectrosc. 1990 11 19-23. (Natl. Geophys. Res. Inst. Hyderabad 500 007 India). Paschal D. C. Bailey G. G. Determination of vana- dium in urine with graphite furnace AAS using Zeeman correction At. Spectrosc. 1990,11,65. (Center Environ. Health and Injury Control Public Health Serv. US Dept. Health and Human Serv. Atlanta GA 30333 USA). Van Beek H.Baars A. J. Direct coupling of HPLC to flame AAS to isolate and quantitate metalloproteins At. Spectrosc. 1990 11 70. (Dept. Biochem. and Toxicol. Central Vet. Inst. 8200 AB Lelystad The Netherlands). Vidal M. T. Lizondo F. de la Guardia M. Determina- tion of copper and iron in animal liver samples by flame atomic absorption spectroscopy At. Spectrosc. 1990 11(2) 75. (Dept. Chem. Polytech. Univ. Valencia Valencia Spain). Bektas S. Akman S. Effects of alkali and alkaline earth metal chlorides on the atomization of lead and chromium in graphite furnace atomic absorption spec- trometry Anal. Sci. 1990 6 547. (Dept. Chem. Hacettepe Univ. Ankara 06532 Turkey). Isoyama H. Okuyama S. Uchida T. Takeuchi M. Iida C. Nakagawa G. In-furnace standard additions method for the determination of trace metals in biologi- cal samples by electrothermal vaporization inductively coupled plasma atomic emission spectrometry Anal.Sci. 1990 6 555. (Dept. Appl. Chem. Nagoya Inst. Technol. Nagoya 466 Japan). Yoon B. M. Shim S. C. Pyun H. C. Lee D. S. Hydride generation atomic absorption determination of tellurium species in environmental samples with in situ concentration in a graphite furnace Anal. Sci. 1990,6 56 1. (Dept. Chem. Korea Adv. Inst. Sci. Technol. Seoul 130-650 South Korea). Hiraide M. Namba K. Kawaguchi H. Cation ex- change followed by ultrasonic desorption for the deter- mination of traces of cadmium in titanium dioxide Anal. Sci. 1990 6 609. (Fac. Eng. Nagoya Univ. Nagoya 464-0 1 Japan). Furuta N. Spatially resolved noise amplitude spectra of emission signals from an inductively coupled plasma Anal.Sci. 1990 6 683. (Div. Environ. Chem. Natl. Inst. Environ. Stud. Tsukuba 305 Japan). Hase A. Kawabata T. Terada K. Preconcentration of trace metals with dithiocarbamate-chitin Anal. Sci. 1990 6 747. (Fac. Sci. Kanazawa Univ. Kanazawa 920 Japan). British Standards Institution Sampling and analysis of iron steel and other ferrous metals. Part 4. Recommen- dations for the order of listing elements in the chemical analysis of steel British Standard BS 6200:Part 4 1989 31 December 1989. (BSI Linford Wood Milton Keynes MK14 6LE UK). 91/31 11. 91/31 12. 91/3113. 91/31 14. 91/3115. 91/31 16. 91/31 17. 91/31 18. 91/31 19. 9 1/3 120. 9 1/3121. 9 1/31 22. British Standards Institution Sampling and analysis of iron steel and other ferrous metals.Part 3. Methods of analysis. Section 3.10. Determination of chromium. Subsection 3.10.2. Steel and cast iron flame atomic absorption spectrometric method British Standard BS 6200:Subsection 3.10.2:1989 (EN 10 188:1989) 1989. (BSI Linford Wood Milton Keynes MK14 6LE UK). British Standards Institution Analysis of high-purity copper cathode Cu-CATH-1. Part 1. Method for deter- mination of cadmium manganese and silver (screening procedure for chromium cobalt iron nickel and zinc) by atomic absorption spectrophotometry British Sfan- dard BS 7317:Part 1:1990 31 July 1990. (BSI Linford Wood Milton Keynes MK14 6LE UK). British Standards Institution Analysis of high-purity copper cathode Cu-CATH- 1. Part 2. Method for deter- mination of chromium cobalt iron nickel and zinc by discrete volume nebulization atomic absorption spec- trophotometry British Standard BS 73 17:Part 2 1990 31 July 1990.(BSI Linford Wood Milton Keynes MK14 6LE UK). British Standards Institution Analysis of high-purity copper cathode Cu-CATH-1. Part 3. Method for deter- mination of antimony arsenic bismuth selenium tellurium and tin by hydride generation and atomic absorption spectrophotometry British Standard BS 7317:Part 3:1990 31 July 1990. (BSI Linford Wood Milton Keynes MK14 6LE UK). British Standards Institution Analysis of high-purity copper cathode Cu-CATH- 1. Part 4. Method for deter- mination of antimony arsenic bismuth lead selenium tellurium and tin by electrothermal atomization atomic absorption spectrophotometry British Standard BS 7317:Part 4:1990 31 July 1990.(BSI Linford Wood Milton Keynes MK14 6LE UK). British Standards Institution Chemical tests for raw and vulcanized rubber. Part 28. Methods for determination of copper content. Section 28.1. Atomic absorption spectrometry British Standard BS 7 164 Section 28.1 1990 (IS0 6101-3:1988) 31 July 1990. (BSI Linford Wood Milton Keynes MK14 6LE UK). British Standards Institution Chemical tests for raw and vulcanized rubber. Part 26. Methods for determination of manganese content. Section 26.1. Atomic absorption spectrometry British Standard BS 7 164:Section 26.1 1990 (IS0 6101-4:1988) 31 July 1990. (BSI Linford Wood Milton Keynes MK14 6LE UK). British Standards Institution Analysis of high-purity copper cathode Cu-CATH-1. Part 7.Method for deter- mination of lead by lanthanum hydroxide separation and atomic absorption spectrophotometry British Stan- dard BS 73 17:Part 7 1990 3 1 July 1990. (BSI Linford Wood Milton Keynes MK14 6LE UK). Mermet J.-M. Laser ablation for elemental analysis by plasma spectrochemistry Quim. Anal. (Barcelona) 1989 8 385. (Lab. Sci. Anal. Univ. Claude Bernard 69622 Villeurbanne France). Aller A. J. Atomic spectroscopies in surface microana- lysis analytical possibilities Quim. Anal. (Barcelona) 1989 8 427. (Dept. Bioquim. Biol. Mol. Univ. Leon Leon 2407 1 Spain). Menendez Garcia A. Garcia Ortiz C. Sanchez Uria J. E. Sanz Medel A. Sulphur determination by inductively coupled plasma atomic emission spectrome- try via continuous generation of hydrogen sulphide Quim. Anal.(Barcelona) 1990 9 33. (Fac. Quim. Univ. Oviedo Oviedo Spain). Sendra F. Hernandis V. Berenguer V. Cold vapour determination of mercury using vacuum trapping Quim. Anal. (Barcelona) 1990 9 11 5. (Dept. Quim. Anal. Univ. Alicante Alicante 03080 Spain).264R 9113 123. 91 /3124. 9 113 125. 9 113 126. 9 113 127. 91/3128. 9113129. 9 113 130. 9113 131. 9113 132. 9113133. 9 113 134. 9 113 135. 9113 136. 91 / 3 137. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL. 6 Townshend A. Solution chemiluminescence-some re- cent analytical developments Analyst 1990 115 495. (Sch. Chem. Univ. Hull Hull HU6 7RX UK). Devi P. R. Naidu G. R. K. Enrichment of trace metals in water by activated carbon Analyst 1990 115 1469. (Dept. Chem. S.V.Univ. Coll. Tirupati 517 502 India). Vackoya M. Smirnova L. Determination of cadmium and lead in soils using the method of molecular absorption spectrometry and atomic absorption spectro- metry Chern. Listy 1990,84 871. (Dept. Anal. Chem. Komensky Univ. 842 1 5 Bratislava Czechoslovakia). Du Y. Wang B. Determination of microamounts of lead by hydride generation spectrometry Fenxi Hu- axue 1990 18 214. (Changchun Inst. Appl. Chem. Acad. Sinica Changchun 130022 China). Qi D. Ying T. Pu T. Study of flow injection analysis with differential pulse stripping voltammetry Fenxi Huaxue 1990 18 2 19. (Shanghai Univ. Technol. Shanghai 200072 China). Yuan H.-z. Liu Y. Qin Y. Analysis of bauxites and laterites by X-ray fluorescence spectrometry Fenxi Huaxue 1990 18 451. (Beijing Gen.Res. Inst. Non- Ferrous Met. Beijing 100088 China). Xu S. Zhang S. Fang Z. Determination of trace cobalt by on-line FIA (flow injection analysis) ion- exchange preconcentration AAS Fenxi Huaxue 1 990 18 468. (Inst. Appl. Ecol. Acad. Sinica Shenyang 1 100 15 China). Sun GA. Wang X.-m. Emission spectrochemical determination of thirteen rare earth elements in ura- nium Fenxi Huaxue 1990 18 584. (4th Inst. South- West Cent. React. Eng. Res. Des. Chengdu 610005 China). Xu L.-q. Shen W.-x. Zhu J.-f. Multi-element deter- mination in environmental samples by sequential ICP- AES using closed-vessel microwave digestion method Fenxi Huaxue 1990 18 597. (Shanghai Inst. Metall. Acad. Sinica Shanghai 200050 China). Yang X.-g. Jackwerth E. Preconcentration of trace elements from aqueous solution with Amberlite XAD-4 Fenxi Huaxue 1990,18,6 13.(Fac. Chem. Ruhr-Univ. Bochum Germany). Chen S.-y. Lin S.-q. Zhou G. Qi W.-q. Qian Y.-w. Effect of tantalum and tungsten-coated graphite tube on analytical characteristics of electrothermal atomic absorption spectrometry Fenxi Huaxue 1990 18 645. (Centre Struct. Element Anal. Univ. Sci. Technol. China Hefei 230026 China). Zhao Y.-z. Determination of the chemical composition of high T superconducting thin films by inductively coupled plasma atomic emission spectrometry Fenxi Huaxue 1990 18 769. (Inst. Phys. Acad. Sinka Beijing 100080 China). Tome M. Gonzalez M. C. Jimenez O. Rodriguez A. R. Study of analytical methods for iron determina- tion in complex organic liquids by atomic absorption spectrometry Anal.Lett. 1990 23 1519. (Fac. Sci. Univ. Alcala de Henares Alcala de Henares 28871 Spain). Pillay A. E. Mashilo N. Determination of osmium and iridium by delayed X-ray spectrometry Anal. Lett. 1990 23 1887. (Dept. Chem. Univ. Witwatersrand Witwatersrand 2050 South Africa). Slaveikova V. Tsalev D. Study of some tungsten- containing chemical modifiers in graphite furnace atomic absorption spectrometry Anal. Lett. 1990 23 192 1. (Fac. Chem. Univ. Sofia 1 126 Sofia Bulgaria). 91/31 38. 9 113 139. 9 113 140. 9 113 141. 9 1/3 142. 9 113 143. 9113 144. 9113 145. 9 113 146. 9 113 147. 9113 148. 9113149. 9 113 150. 91/3151. 9113 152. Xiong Z. Peng Z. Sun L. Determination of traces of tantalum in geological materials after preconcentration of a polyurethan foam sorbent J.Radioanal. Nucl. Chem. 1990 139 153. (Lab. No. 2 Reg. Geol. Sum. Party Bur. Geol. Miner. Resour. Henan Xuchang China). Szaloki I. Patko J. Papp L. Determination of chromium and manganese in aluminium wires and sheets by XRF NAA and AAS J. Radioanal. Nucl. Chem. 1990 141 279. (Dept. Exp. Phys. Kossuth Univ. Debrecen Hungary). Pillay A. E. Mboweni C. Determination of europium and samarium by application of X-ray spectrometry to isotope source activation analysis J. Radioanal. Nucl. Chem. 1990 141 393. (Dept. Chem. Univ. Witwaters- rand Witwatersrand 2050 South Africa). Baluch N. Z. Anwar K. Ifid S. M. Mohammad D. Determination of hafnium in zirconium oxide using inductively coupled plasma emission spectrometry J. Radioanal. Nucl. Chem. 1990 141 417.(Nucl. Chem. Div. Pakistan Inst. Nucl. Sci. Technol. Islamabad Pakistan). Dhami P. S. Jangida B. L. Sundaresan M. Trace analysis of lithium metal by PIXE J. Radioanal. Nucl. Chem. 1990 141 437. (Fuel Reprocess. Div. Bhabha At. Res. Centre Bombay India). Mao Z.-x. Lu H.-d. Study on sample fusion prepara- tion technique in XRF analysis Fenxi Ceshi Tongbao 1990 9(2) 60. (Natl. Res. Centre Certif. Ref. Mater. Beijing China). Zhang B.-q. Tao K.-y. Feng J.-x. Determination of bismuth by atomic absorption spectroscopy using hy- dride generation under sub-atmospheric pressure and an evacuated flameless atomizer Fenxi Ceshi Tongbao 1990 9(2) 63. (Dept. Environ. Sci. Nankai Univ. Tianjin China). Imada Y. Uramiti H. Hayashi S. Honda F. Naka- jima K. Characterization of heterogeneous substances by EPMA (electron probe microanalysis) X-sen Bunseki no Shinpo 1989 21 111.(Toyota Technol. Inst. Nagoya 468 Japan). Bando Y. Application of analytical transmission elec- tron microscopy Bunseki 1990 (4) 257. (Natl. Inst. Res. Inorg. Mater. Japan). Inamoto I. Trace inorganic analysis. Trace element analysis of iron steel and high purity iron Bunseki 1990 (9 328. (Shinnippon Seitetsu K. K. Japan). Okochi H. Trace inorganic analysis. Trace element analysis of non-ferrous metals and alloys Bunseki 1990 (6) 404. (Natl. Res. Inst. Met. Tokyo Japan). Uchida H. Plasma diagnostical studies by atomic absorption and fluorescence spectroscopy Bunseki 1 990 (7) 5 14. (Kanagawaken Kogyo Shikenjo Japan). Yokoi K. Kimura M. Itokawa Y. Determination of tin in biological samples using gaseous hydride genera- tion inductively coupled plasma atomic emission spec- trometry Anal.Biochem. 1990 190 71. (Fac. Med. Kyoto Univ. Kyoto 606 Japan). Prange A. Boeddeker H. Michaelis W. Multi-ele- ment determination of trace elements in whole blood and blood serum by TXRF (total-reflection XRF) Fresenius Z. Anal. Chem. 1989 335 914. (Inst. Phys. GKSS Res. Centre Geesthacht 2054 Geesthact Ger- many). Hartmann E. Capability for determination of analyti- cal methods Fresenius Z. Anal. Chem. 1989,335 954. (Schering AG 1000 Berlin 65 Germany).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL. 6 265R 9113153. 9113 154. 9113155. 9 113 156. 9113157. 9113158. 9113159. 9 113 160. 9113 161. 9 113 162. 9 113 163. 9113 164. 9113 165.9 113 166. Neidhart B. Herwald S. Lippmann C. Straka-Emden B. Biosampling for metal speciation. I. Determination of chromate in the presence of chromium(II1) by separa- tion with cell membranes and GFAAS Fresenius J. Anal. Chem. 1990 337,853. (Dept. Anal. Chem. Univ. Ulm D-7900 Ulm Germany). Zhao J. Jiang S.-G. Chen S.-K. Jiang D.S. Chakra- borti D. Direct determination of lead in human blood and selenium cadmium copper zinc in serum by electrothermal atomic absorption spectrometry using Zeeman-effect background correction Fresenius J. Anal. Chem. 1990,337 877. (Environ. Res. Lab. Hebei Univ. Hebei China). Furtmann K. Seifert D. Routine determination of chromium(v1) in soils Fresenius J. Anal. Chem. 1990 338 73. (Landwirtsch. Unters. Forschungsanst. D-4400 Munster Germany).Lieser K. H. Burckhardt S. R. Fey W. Determination of impurities in rare earth compounds Fresenius J. Anal. Chem. 1990 338 156. (Fachbereich Anorg. Chem. Kernchem. Tech. Hochsch. Darmstadt D-6 100 Darmstadt Germany). Maqueda C. Morillo E. Determination of calcium by atomic absorption spectrometry in samples dissolved by acid mixtures Fresenius J. Anal. Chem. 1990,338,253. (Inst. Recur. Nat. Agrobiol. Seville E-4 1080 Spain). Porwal N. K. Argekar A. A. Purohit P. J. Page A. G. Sastry M. D. Trace metal assay of thorium oxide by atomic emission spectrometry Fresenius J. Anal. Chem. 1990 338 255. (Radiochem. Div. Bhabba At. Res. Centre Trombay 400 085 India). Namiki M. Hirokawa K. Determination of lead(1v) and lead(r1) in high T oxide superconductors Fresenius J. Anal.Chem. 1990 338 296. (Inst. Mater. Res. Tohoku Univ. Sendai 980 Japan). Umemoto M. Kubota M. Selection of slit conditions for high-resolution echelle spectrometer in inductively coupled plasma atomic emission spectrometry Bunko Kenkyu 1990 39(2) 96. (Chem. Insp. and Test. Inst. Tokyo 13 1 Japan). Tao H. Continuous introduction of hydrides into a low-power plasma by using a hydrogen-separation mem- brane Bunko Kenkyu 1990 39(2) 1 1 1. (Natl. Res. Inst. Pollut. and Resour. Ibaraki 305 Japan). Murakami M. Takada T. Comparative study of IBMK (isobutyl methyl ketone) and DIBK (di-isobutyl ketone) as extraction solvents in strongly acidic media extraction behaviour and kinetic stability of copper pyrrolidenecarbodithioate in these solvents Talunta 1990 37 229.(Dept. Chem. Coll. Sci. Rikkyo (St. Paul’s) Univ. Toshima-ku Tokyo 17 1 Japan). Bye R. Considerations on the different oxidation states of antimony arsenic and selenium in the determination of the elements by hydride generation atomic spectro- metry Talunta 1990 37 1029. (Dept. Pharm. Univ. Oslo 0316 Oslo Norway). Hoenig M. Regnier P. De Kersabiec A. M. Cool- down procedure and its significance in electrothermal atomic absorption spectrometry Analusis 1990 18 420. (Inst. Rech. Chim. Min. Agric. 1980 Tervuren Belgium). de la Guardia M. Mauri A. R. Mongay C. Direct determination of tetraalkyltin compounds by atomic absorption spectrometry Analusis 1990 18 440. (Dept. Quim. Anal. Univ. Valencia Burjassot 46 100 Spain). Rastegar F. Hadj-Boussaad D. E. Heimburger R.Ruch C. Leroy M. J. F. Application of energy- dispersive X-ray fluorescence for the determination of rare earths Analusis 1990 18,497. (Lab. Chim. Miner. Ec. Eur. Hautes Etud. Ind. Chim. 67008 Strasbourg France). 9 113 167. 9 1/3 168. 91/31 69. 9 113 170. 91/31 71. 9 113 172. 9113173. 9 113 174. 9113175. 91/31 76. 91/31 77. 9113178. 9113 179. 9113 180. Stacchini A Coni E. Beccaloni E. Fornarelli L. Alimonti A Bolis G. B. Cristallini E. Sabbioni E. Pietra R. Caroli S. Criteria for reference value assessment of elements in human tissues Ann. Zst. Super. Sanita 1989 25 379. (Lab. Alimenti 1st. Superiore Sanita Rome Italy). Senofonte O. Violante N. Fornarelli L. Beccaloni E. Powar A. Caroli S. Reference values for elements of toxicological clinical and environmental interest in hair of urban subjects Ann.Ist. Super. Sanita 1989,25 385. (Lab. Tossicol. Appl. 1st. Superiore Sanita Rome Italy). Morisi G. Patriarca M. Taggi F. Inter-laboratory quality assurance programme for blood lead determina- tion. Evaluation of methods and results Ann. Zst. Super. Sanita 1989 25 405. (Lab. Biochim. Clin. 1st. Supe- riore Sanita Rome Italy). Morisi G. Patriarca M. Taggi F. Evaluation of the performance of Italian laboratories in the determination of cadmium levels in blood Ann. Zst. Super. Sanita 1989 25 449. (Lab. Biochim. Clin. 1st. Superiore Sanita Rome Italy). Violante N. Carelli G. Caroli S. Present possibilities for the determination of inorganic arsenic and organo- arsenical compounds in biological fluids Ann. Ist. Super.Sanita 1989 25 499. (Lab. Tossicol. Appl. 1st. Superiore Sanita Rome Italy). Ivanova N. T. Vislych N. A. Voyevodina V. V. Analytical control of the production of hydrides of arsenic phosphorus silicon and boron and their mix- tures Vysokochist. Veshchestva 1989 6 102. (State Sci.-Res. Inst. Chem. and Technol. Org. Compounds Moscow USSR). Shuvaeva 0. V. Yudelevich I. G. Amosov Yu. I. Determination of impurities in tetramethyltin (tetrame- thylstannane) by atomic emission spectrometry Vyso- kochist. Veshchestva 1989 6 1 14. (Inst. Inorg. Chem. Acad. Sci. Novosibirsk USSR). Khomutova E. G. Khropov S. M. Zharikova E. N. Avetisyan E. Kh. Determination of zirconium in high- purity hafnium oxide by X-ray fluorescence spectrome- try Vysokochist. Veshchestva 1989 6 144.(USSR). Batho A Philips C. Simultaneous determination of calcium and magnesium dual channel atomic absorp- tion spectrometry Lab. Pract. 1989,38(3) 70. (Thermo Electron Birchwood Warrington Cheshire WA3 742 UK). Watling R. J. Haines J. Determination of lead in milk using probe atomization AAS Lab. Pract. 1990,39(5) 56. (Philips Anal. York St. Cambridge CB1 2PX UK). Zhou X.-J. Wang Q.-G. Zhuang Y.-H. Determina- tion of sulphur content in simulated sulphur sorbents and coal ash by X-ray fluorescence spectrometry Huanj- ing Huaxue 1989 8(6) 41. (Res. Centre Eco-Environ. Sci. Acad. Sinica Beijing China). Yu G.-t. Sampling mercury in air with sulphydryl cotton fibre Huanjing Huaxue 1989 8(6) 58. (Res. Cent. Eco-Environ. Sci. Acad. Sinica Beijing China). Suo Y.-r. Huang Y.4 Determination of trace arsenic (111) and arsenic(v) in water by hydride generation non- dispersive atomic fluorescence spectrometry Huanjing Huaxue 1990 9(1) 58.(Northwest Plateau Inst. Biol. Acad. Sinica China). Suetomi K. Takahashi H. Konishi T. Fractional determination of ionizable and stable forms of inorganic mercury in animal tissue using atomic absorption spectrometry Analyst 199 1 116 26 1. (Dept. Pharma- col. Inst. Med. Immunol. Kumamoto Univ. Med. Sch. Kumamoto 860 Japan).266R 9113 18 1. 9 113 182. 9 113 183. 9113184. 9 1/3 185. 9 113 186. 9 113 187. 9113 188. 9 113 189. 9113190. 9 113 191. 9113192. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL. 6 Martinez Calatayud J. Garcia Mateo J. V. High- pressure flow injection assembly.Indirect determina- tion of glycine by atomic absorption spectrometry Analyst 1991 116 327. (Dept. Quim. Anal. Univ. Valencia Valencia Spain). Mukhtar S. Haswell S. J. Ellis A. T. Hawke D. T. Application of total-reflection X-ray fluorescence spec- trometry to elemental determinations in water soil and sewage sludge samples Analyst 1991 116 333. (Sch. Chem. Thames Polytech. Wellington St. London SEl8 6PF UK). Dawson B. S. W. Parker G. F. Cowan F. J. Hong S. O. Interlaboratory determination of copper chrom- ium and arsenic in timber treated with preservative Analyst 1991 116 339. (Forest Res. Inst. Private Bag 3020 Rotorua New Zealand). Nieuwenhuize J. Poley-Vos C. H. van den Akker A. H. van Delft W. Comparison of microwave and conventional extraction techniques for the determina- tion of metals in soil sediment and sludge samples by atomic spectrometry Analyst 199 1 116 347.(Delta Inst. Hydrobiol. Res. (DIHO) Vierstr. 28 4401 EA Yerseke The Netherlands). Esmadi F. T. Kharoaf M. A. Attiyat A. S. Sequential atomic absorption spectrometric determination of chlo- ride and iodide in a flow system using an on-line preconcentration technique Analyst 199 1 116 353. (Dept. Chem. Yarmouk Univ. Irbid Jordan). Butcher D. J. Irwin R. L. Takahashi J. Michel R. G. Determination of fluorine in urine and tap water by laser-excited molecular fluorescence spectrometry in a graphite tube furnace with front-surface illumination J. Anal. At. Spectrom. 1991 6 9. (Dept. Chem. Univ. Connecticut Storrs CT 06269 USA). Sturgeon R. E. Willie S. N. Luong V.T. Berman S. S. Application of platform and palladium modifica- tion techniques with furnace atomization plasma emis- sion spectrometry J. Anal. At. Spectrom. 1991 6 19. (Div. Chem. Natl. Res. Council of Canada Ottawa Ontario KIA OR9 Canada). Prell L. J. Styris D. L. Redfield D. A. Comparison of atomization mechanisms for Group IIA elements in electrothermal atomic absorption spectrometry J. Anal. At. Spectrom. 1991 6 25. (Pacific Northwest Lab. Richland WA 99352 USA). Beinrohr E. Rapta M. Taddia M. Poluzzi V. Determination of lead in gallium arsenide by graphite furnace atomic absorption spectrometry with an am- monium chloride-chromium(1Ir) chloride chemical modifier J. And. At. Spectrom.. 1991 6 33. (Dept. Anal. Chem. Slovak Tech. Univ. CS-8 12 37 Bratislava Czechoslovakia).Millward C. G. Kluckner P. D. Determination of low levels of cadmium in marine and fresh water sediments by graphite furnace atomic absorption spectrometry employing a reduced palladium chloride modifier and by inductively coupled plasma atomic emission spectro- metry J. Anal. At. Spectrom. 1991,6 37. (Environment Canada Conserv. and Prot. Labs. Pacific and Yukon Reg. 4195 Marine Dr. West Vancouver British Co- lumbia V7V 1N8 Canada). Gervais L. S. Salin E. D. Heated sample introduction system for the analysis of slurries by inductively coupled plasma atomic emission spectrometry J. Anal. At. Spectrom. 1991 6 41. (Dept. Chem. McGill Univ. 801 Sherbrooke St. West Montreal Quebec H3A 2K6 Canada). Carre M. Diaz de Rodriguez O. Mermet J.-M. Bridenne M.Marot Y. Line selection and determina- tion of trace amounts of elements in tungsten by inductively coupled plasma atomic emission spectrome- try J. Anal. At. Spectrom. 1991 6 49. (Lab. Sci. Anal. Univ. Claude Bernard Lyon 1 69622 Villeurbanne Cedex France). 9 113193. 9113194. 9 113 195. 9 113 196. 9113 197. 9113198. 9 113 199. 9 113200. 9 11320 1. 9 113202. 9113203. 9 113204. Forbes K. A. Reszke E. E. Uden P. C. Barnes R. M. Comparison of microwave-induced plasma sources J. Anal. At. Spectrom. 1991 6 57. (Dept. Chem. Lederle Graduate Res. Center Univ. Massachusetts Amherst Ledingham K. W. D. Singhal R. P. Assessment of titanium-sapphire lasers and optical parametric oscilla- tors as sources of variable wavelength for resonant ionization mass spectrometry J.Anal. At. Spectrom. 199 1 6 73. (Dept. Phys. and Astron. Univ. Glasgow Glasgow G12 8QQ UK). Cresser M. S. Armstrong J. Dean J. Ramsey M. H. Cave M. Atomic spectrometry update-environmental analysis J. Anal. At. Spectrom. 1991 6 1R. (Dept. Plant and Soil Sci. Aberdeen Univ. Meston Bldg. Old Aberdeen AB9 2UE UK). Dawson J. B. Analytical atomic spectroscopy learning from its past J. Anal. At. Spectrom. 1991 6 93. (Dept. Instrum. and Anal. Sci. Univ. Manchester Inst. Sci. and Technol. P.O. Box 88 Manchester M60 lQD UK). Hassell D. C. Majidi V. Holcombe J. A Tempera- ture programmed static secondary ion mass spectrome- tric study of phosphate chemical modifiers in electroth- ermal atomizers J. Anal. At. Spectrom. 1991 6 105. (Dept. Chem. and Biochem. Univ. Texas at Austin Austin TX 78712 USA).Baxter D. C. Frech W. Berglund I. Use of partial least squares modelling to compensate for spectral interferences in electrothermal atomic absorption spec- trometry with continuum source background correction. Part 1 Determination of arsenic in marine sediments J. Anal. At. Spectrom. 1991 6 109. (Dept. Anal. Chem. Univ. Umeb S-901 87 Umeb Sweden). Sampson B. Determination of low concentrations of lithium in biological samples using electrothermal atomic absorption spectrometry J. Anal. At. Spectrom. 199 1,6 1 15. (Dept. Chem. Path. Charing Cross Hosp. Fulham Palace Rd. London W6 8RF UK). Porta V. Abollino O. Mentasti E. Sarzanini C. Determination of ultra-trace levels of metal ions in sea- water with on-line preconcentration and electrothermal atomic absorption spectrometry J.Anal. At. Spectrom. 1991 6 119. (Dept. Anal. Chem. Univ. Torino Via P. Giuria 5 10125 Turin Italy). Rowbottom W. H. Determination of ammonium ace- tate extractable molybdenum in soil and aqua regia (hydrochloric acid and nitric acid 3+ 1) soluble molyb- denum in soil and sewage sludge by electrothermal atomic absorption spectrometry J. Anal. At. Spectrom. 1991 6 123. (Central Anal. Lab. Scottish Agric. Coll. (Edinburgh) West Mains Rd. Edinburgh EH9 3JG UK). Brindle I. D. Brindle M. E. Le X-c. Preconcentration by coprecipitation. Part 1. Rigid method for the deter- mination of ultra-trace amounts of germanium in natural waters by hydride generation atomic emission spectrometry J. Anal. At. Spectrom. 1991 6 129. (Chem.Dept. Brock Univ. St. Catharines Ontario L2S 3A1 Canada). Offley S. G. Seare N. J. Tyson J. F. Kibble H. A. B. Elimination of copper interference by continuous flow matrix isolation in the determination of selenium by flow injection hydride generation atomic absorption spectrometry J. Anal. At. Spectrom. 1991 6 133. (Dept. Chem. Loughborough Univ. Technol. Loughbo- rough Leicestershire LE11 3TU UK). Mora J. Canals A. Hernandis V. Effect of long-chain surfactants on drop size distribution transport effici- ency and sensitivity in flame atomic absorption spectro- metry with pneumatic nebulization J. Anal. At. Spec- trom. 1991 6 139. (Div. Quim. Anal. Univ. Alicante 0307 1 Alicante Spain). MA 01003-0035 USA).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL.6 247R 9113205. 9113206. 9113207. 9113208. 9 113209 9 1/32 10. 911321 1. 9113212. 9113213. 9113214. 9113215. 91/32 16. Marshall J. Franks J. Abell I. Tye C. Determina- tion of trace elements in solid plastic materials by laser ablation-inductively coupled plasma mass spectrome- try J. Anal. At. Spectrom. 1991,6 145. (ICI plc Wilton Mater. Res. Centre P.O. Box 90 Wilton Middles- brough Cleveland TS6 8JE UK). Branch S. Ebdon L. Ford M. Foulkes M. O’Neill P. Determination of arsenic in samples with high chloride content by inductively coupled plasma mass spectrometry J. Anal. At. Spectrum. 1991 6 151. (Plymouth Anal. Chem. Res. Unit Dept. Environ. Sci. Polytech. South West Drake Circus Plymouth Devon PL4 8AA UK). Branch S. Corns W. T. Ebdon L. Hill S. O’Neill P.Determination of arsenic by hydride generation induc- tively coupled plasma mass spectrometry using a tubu- lar membrane gas-liquid separator J Anal. At. Spec- trum. 1991 6 155. (Plymouth Anal. Chem. Res. Unit. Dept. Environ. Sci. Polytech South West Drake Circus Plymouth Devon PL4 8AA UK). Garden L. M. Marshall J. Littlejohn D. Correction of mineral acid interferences in inductively coupled plasma optical emission spectrometry on copper and manganese using internal standardization J. Anal. At. Spectrum. 1991 6 159. (ICI Advanced Mater. Eng. Comp. and Polym. Group Wilton Middlesbrough Cleveland TS6 8JE UK). de Loos-Vollebregt M. T. C. Peng R.-z. Tiggelman J. J. Matrix interferences observed with a thermospray sample introduction system for inductively coupled plasma atomic emission spectrometry J.Anal. At. Spectrom. 1991 6 165. (Lab. Anal. Chem. Delft Univ. Technol. De Vries van Heystplantsoen 2 2628 RZ Delft The Netherlands). Apte S. C. Comber S. D. W. Gardner M. J. Gunn A. M. Direct determination of chromium in estuarine and coastal waters by electrothermal atomic absorption spectrometry J. Anal. At. Spectrum 199 1 6 169. (Water Res. Centre Henley Rd. Medmenham P.O. Box 16 Marlow Buckinghamshire SL7 2HD UK). Miyazaki A. Tao H. Determination of manganese at trace levels in water by laser-enhanced ionization spectrometry after solvent extraction J. Anal. At. Spectrum. 1991 6 173. (Natl. Res. Inst. Pollut. and Resour. 16-3 Onogawa Tsukuba Ibaraki 305 Japan). Fang Z.4 Welz B. Sperling M. Contribution of system components to dispersion in the analysis of microvolume samples by flow injection flame atomic absorption spectrometry J.And. At. Spectrom. 199 1,6 179. (Dept. Appl. Res. Bondenseewerk Perkin-Elmer D-7770 Uberlingen Germany). Vamos-Szilvassy Z. Buzasi-Gyorfi A. Tihanyi T. Use of improved hollow cathode emission source for analy- sis of rocks and minerals Can. J. Appl. Spectrosc. 1990 35(6) 129. (Univ. Veszpren Inst. Radiochem. and Phys. H-8201 Veszprem P.O. Box 458 Hungary). Leflon P. Plaquet R. Morinihre P. Fournier A. Determination of aluminium in bone in haemodialysed patients using inductively coupled argon plasma emis- sion spectrometry Clin. Chim. Acta. 1990 191 31. (Biochem. Lab. and Univ. Hosp. Amiens France). Raedsch R. Stiehl A. Walker S. Theilmann L. Kommerell B.Waldherr R. Senn M. Biliary excretion of iron in healthy man and in patients with alcoholic cirrhosis of the liver Clin. Chim. Acta 1990 193 49. (Dept. Med. Univ. Heidelberg Heidelberg Germany). Muiioz Leyva J. A. Hernandez Artiga M. P. Aragon Mendez M. M. Quintana PCrez J. J. Atomic absorp- tion and UV/VIS absorption spectrophotometric deter- mination of oxalate in urine by ligand exchange extrac- tion Clin. Chem. Acta 1990 195 47. (Dept. Anal. Chem. Fac. Sci. Univ. Cadiz Cadiz Spain). 9 1/32 1 7. 9 1/32 18. 9 1/32 19. 9 113220. 9113221. 9113222. 9 113223. 9 113224. 9 113225. 9113226. 9113227. 9 I/ 3228. 9 113229. 9 113230. Valimaki M. Alfthan G. Vuoristo M. Ylikahri R. Effects of selenium supplementation on blood and urine selenium levels and liver function in patients with primary biliary cirrhosis Clin.Chim. Acta 199 1 196 7. (The Third and Second Depts. Med. and Res. Unit of Alcohol Dis. Univ. Helsinki Helsinki Finland). Ryan D. E. Holzbecher J. Brooks R. R. Rhodium and osmium in iron meteorites Chem. Geol. 1990 85 295. (Trace Anal. Res. Centre Dalhousie Univ. Hali- fax Nova Scotia B311 451 Canada). Gardner L. R. Geochemical analysis of silicate rocks and soils by XRF using pressed powders and a two-stage calibration procedure Chem. Geul. 1990 88 169. (Dept. Geol. Sci. Univ. South Carolina Columbia SC 29208 USA). Sholkovitz E. R. Rare earth elements in marine sediments and geochemical standards Chem. Geol. 1990 88 333. (Woods Hole Oceanogr. Inst. Woods Hole MA 02543 USA). Ayora C. Fontarnau R. X-ray micro-analysis of frozen fluid inclusions Chem.Geol. 1990,89 135. (Inst. Geol. Jaume Almera CSIC clMarti i Franques sln. 08028 Barcelona Spain). Webb P. C. Potts P. J. Watson J. S. Trace element analysis of geochemical reference samples by energy dispersive X-ray fluorescence spectrometry Geostand. Newsl. 1990 14 361. (Dept. Earth Sci. The Open Univ. Walton Hall Milton Keynes Buckinghamshire MK7 6AA UK). Halicz L. Germanium contents of selected interna- tional geostandards by hydride generation and ICP- AES Geostand. Newsl. 1990 14 459. (Geol. Sum. Israel 30 Malkhe Israel St. 95501 Jerusalem Israel). Kontas E. Niskavaara H. Virtasalo J. Gold palla- dium and tellurium in South African Chinese and Japanese geological reference samples Geostand. Newsl. 1990,14,477. (Chem.Lab. Geol. Surv. Finland P.O. Box 77 SF-96 10 1 Rovaniemi Finland). Bedard L. P. Barnes S.-J. Instrumental neutron activation analysis by collecting only one spectrum results for international geochemical reference samples Geostand. Newsl. 1990 14 479. (Sci. la Terre Univ. Quebec a Chicoutimi 5 5 5 Blvd. Universite Chicou- timi Quebec G7H 2B 1 Canada). Creaser R. A. Papanastassiou D. A Wasserburg G. J. Negative thermal ion mass spectrometry of osmium rhenium and iridium Geuchim. Cosmochim. Acta 1991,55 397. (The Lunatic Asylum of the Charles Arms Lab. Div. Geol. and Planetary Sci. California Inst. Technol. Pasadena CA 9 1 125 USA). McCarthy J. H. Jr. Bigelow R. C. Multiple gas analyses using a mobile mass spectrometer J. Geochern. Explor. 1990 38 233. (US Geol.Surv. Mackay Sch. Mines Univ. Nevada Reno NV 89557 USA). Schleich C. Henze G. Trace analysis for germanium. Part 1. Some new aspects for the determination by extraction-spectrophotometry and atomic absorption spectrometry Fresenius J. Anal. Chem. 1990 338 140. (Dept. Inorg. Anal. Chem. Univ. Trier D-5500 Trier Germany). Heydorn K. Griepink B. Selection of reference methods for the determination of selenium in biological materials Fresenius J. Anal. Chem. 1990 338 287. (Risoe Natl. Lab. Roskilde DK-4000 Denmark). Blazheva T. Deliska-Krushevska A. AAS method for the determination of silver in ores and ore dressing products Fresenius J. Anal. Chem. 1990 338 294. (Res. Des. Inst. Min. Ore Dressing Niproruda BG- 1309 Sofia Bulgaria).268R 9113231. 9 113232. 9113233.9 113234. 9113235. 91/3236. 9113237. 9 113238. 9113239. 9 113240. 91 91 91 91 324 I. 3242. 3243. 3244. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL. 6 Bagschik U. Quack D. Stoeppler M. Homogeneity studies in a variety of reference materials using solid sampling Zeeman graphite furnace AAS Fresenius J. Anal. Chern. 1990 338 386. (Inst. Appl. Phys. Chem. Res. Cent. Jiilich D-5 170 Julich Germany). Ihnat M. Stoeppler M. Preliminary assessment of homogeneity of new candidate agriculturallfood refer- ence materials Fresenius J. Anal. Chenz. 1990 338 455. (Res. Branch Agric. Canada Ottawa Ontario K1A OC6 Canada). Pauwels J. Kramer G. N. De Angelis L. Grobecker K. H. Preparation of codfish candidate reference ma- terial to be certified for lead cadmium mercury iron and zinc Fresenius J.Anal. Chem. 1990,338 515. (Jt. Res. Cent. Comm. Eur. Communities B-2440 Geel Belgium). Raithel H. J. Schaller K. H. Normal values for rhromium and nickel in human pulmonary tissue Fresenius J. Anal. Chem. 1990 338 534. (Inst. Occup. SOC. Med. Univ. Erlangen-Nuernberg D-8520 Erlan- gen Germany). Krivan V. Franek M. Baumann H. Pavel J. Sequen- tial multi-element analysis of a single aerosol filter by different instrumental and wet-chemical methods Fre- senius J Anal. Chem. 1990 338 583. (Sekt. Anal. Hoechstreinigung Univ. Ulm D-7900 Ulm Germany). Geiss S. Einax J. Mohr J. Danzer K. FANES-test of applicability for the determination of heavy metals in river water Fresenius J. Anal. Chem. 1990 338 602. (Sekt. Chem. Friedrich-Schiller-Univ.DDR-6900 Jena Germany). Mauri A. R. Huerta E. de la Guardia M. Flame atomic absorption determination of gold in jewelry samples Fresenius J . Anal. Chem. 1990 338 699. (Asoc. Invest. Met. Mec. Afines Conexas Paterna E-46980. Spain). Tesfalidet S. Irgum K. Generation and enrichment of arsenic trichloride for interference-free determination of trace levels of arsenic in steel by atomic absorption spectrometry Fresenius J. Anal. Chem. 1990,338 741. (Dept. Anal. Chem. Univ. Umeb S-90187 Umeb. Sweden). Baumann H. Rapid and sensitive determination of iodine in fresh milk and milk powder by inductively coupled plasma mass spectrometry (ICP-MS) Fresenius J. Anal. Chem. 1990 338 809. (Cent. Anal. Dept. Ciba-Geigy CH-4002 Basel Switzerland). Dumar S. J. Natarajan S.Arunachalam J. Ganga- dharan S. Determination of cadmium cobalt copper iron and nickel at parts per billion level in high-purity gallium in graphite furnace atomic absorption spectro- metry (GFAAS) Fresenius J. Anal. Chem. 1990 338 836. (Anal. Chem. Div. Bhabha At. Res. Cent. Bom- bay 400 085 India). Nemets V. M. Solov’ev A. A. Funtov V. N. Isotopic- chromatographic-spectral determination of nitrogen in pure inorganic gases Zavod. Lab. 1990 56(2) 25. (Leningr. Gos. Univ. Leningrad USSR). Kozak G. A Turchinskaya V. M. Kornelli M. E. Spectral determination of trace bismuth in copper alloys Zavod. Lab. 1990 56(2) 32. (Inst. Pishchevoi Prom. Odessa USSR). Lipeeva S. I. Lange A. A. Bukhman S. P. Musina A. S. Method for the determination of metal impurities in mercury Zavod.Lab. 1990 56(4) 21. (Inst. Khim. Nauk Alma-Ata USSR). Lyakishev N. P. Shul’gin A. I. Bolokhova T. A. Bodanov V. G. Kuleshov B. M. Shamrai V. F. X-ray spectral micro-analysis for boron distribution in iron- boron amorphous strips Zavod. Lab. 1990 56(4) 37. (Inst. Metall. im. Baikova Moscow USSR). 9113245. 9 113246. 9 113247. 9 113248. 9 113249. 9 113250. 9113251. 9 113252. 9113253. 9113254. 9113255. 9113256. 9113257. 9113258. Lappo S. I. Fedorova N. D. Gladkova S. N. Koltu- nova L. V. Chepurnykh T. B. Shorina 2. G. Savch- enko T. A. Shulyat’eva E. I. Spectral determination of chromium in high-speed steels Zavod. Lab. 1990 56(4) 103. (Inst. Stand. Obrazts. Sverdlovsk USSR). Oreshkov T. Gospodinov G. Spectrochemical determi- nation of micro-impurities in mercury Spectrosc.Lett. 1990 23 1195. (Cent. Res. Lab. Higher Inst. Chem. Technol. 801 0 Burgas Bulgaria). Chappell B. W. Hergt J. M. Use of known iron content as a flux monitor in neutron activation analysis Chem. Geol. 1989 78 151. (Dept. Geol. Australian Natl. Univ. Canberra ACT 260 1 Australia). Le Roex A. P. Watkins R. T. Analysis of rare earth elements in geological samples by gradient ion chro- matography an alternative to ICP and INAA Chern. Geol. 1990 88 151. (Dept. Geol. Univ. Cape Town Rondebosch South Africa). Dahl P. S. Harkness B. M. Maurath G. C. Trace element analysis of Mayan obsidian blades from Yuca- tan and Campeche Provinces Mexico Chern. Geol. 1990,88 163. (Dept. Geol. Kent State Univ. Kent OH 44242 USA). Klinkhammer G. P. Chan L. H. Determination of barium in marine waters by isotope dilution-induc- tively coupled plasma mass spectrometry Anal.Chim. Acta 1990 232 323. (Dept. Earth Atmos. and Plane- tary Sci. Massachusetts Inst. Technol. Cambridge MA 02 139 USA). Ohta K. Sugiyama T. Mizuno T. Atom formation processes of cadmium in the presence of sulphur in electrothermal atomization atomic absorption spectro- metry with a molybdenum tube atomizer Anal. Chim. Acta 1990 236 479. (Fac. Eng. Mie Univ. Tsu 514 Japan). Moraes N. M. P. Iver S. S. Determination of rare earth elements in USGS rock standards by isotope dilution mass spectrometry and comparison with neu- tron activation and inductively coupled plasma atomic emission spectrometry Anal. Chim. Acta 1990 236 487. (Dept. Processos Especiais Inst. Pesquis. Energ.Nucl. Pinheiros Brazil). Pyrzynska K. Preconcentration of nickel using cellu- lose ion exchangers for electrochemical atomic absorp- tion spectrometric determination Anal. Chim. Acta 1990 238 285. (Dept. Chem. Univ. Warsaw 02-093 Warsaw Poland). Wang Z.-w. Wu N.-j. Fang J.4 Analysis of the anti- tarnish film on a tin surface by X-ray photoelectron spectroscopy and Auger electron spectroscopy Anal. Chim. Acta 1990 238 399. (Dept. Appl. Chem. Nanjing Inst. Chem. Technol. Nanjing 2 10009 China). Carbonell V. de la Guardia M. Salvador A. Burguera J. L. Burguera M. On-line microwave oven digestion flame atomic absorption analysis of solid samples Anal. Chim. Acta 1990 238 41 7. (Dept. Anal. Chem. Univ. Valencia Burjassot 46 100 Spain). Okamoto Y. Murata H.Yamamoto M. Kumamaru T. Determination of vanadium and titanium in steel by inductively coupled plasma atomic emission spectrome- try with modified use of a tungsten boat furnace atomizer for atomic absorption spectrometry Anal. Chim. Acta 1990 239 139. (Fac. Sci. Hiroshima Univ. Hiroshima 730 Japan). Elsheimer H. N. Fries T. L. Determination of total tin in silicate rocks by graphite furnace atomic absorption spectrometry Anal. Cliim. Acta 1990 239 145. (US Geol. Surv. Menlo Park CA 94025 USA). Shabanova L. N. Gil’bert E. N. Bukhbinder G. L. Rozhina 0. V. Chemical atomic spectroscopic methods for the analysis of high-purity aluminium Vysokochist. Veshchestva 1990 (5) 50. (Gidrotsvetmet Sci.-Res. Inst. Novosibirsk USSR).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL.6 269R 9113259. 9 113260. 9 11326 1. 9 113262. 9 113263. 9 113264. 9 113265. 9113266. 9 113267. 9 113268. 9 113269. 9 113270. 9113271. Belyaev V. N. Vakhobova R. U. Karpov Yu. A. Narusheva N. V. Orlova V. A. Sokolov S. V. Sherov K. M. Determination of boron in aluminium by inductive plasma atomic emission method after auto- clave dissolution Vysokochist. Veshchestva 1990 (9 208. (Gos. Nauchno-Issled. Inst. Redkomet. Prom. Moscow USSR). Rossin A. E. Chanysheva T. A. Shelpakova I. R. Chemical spectroscopic method of analysis of highly pure tin after preconcentration of impurities Vysoko- chist. Veshchestva 1990 (9 213. (Inst. Neorg. Khim. Novosibirsk USSR). Krasil’shchik V. Z. Voronina G. A. Analysis of gallium indium bismuth compounds by atomic emis- sion method with inductively coupled plasma Vysoko- chist.Veshchestva 1990 ( 5 ) 2 18. (Vses. Nauchno- Issled. Inst. Khim. Reakt. Osobo Chist. Khim. Vesh- chestv Moscow USSR). Umemoto M. Effect of outer gas flow rate on spectral line intensity and background intensity in inductively coupled plasma atomic emission spectrometry Bunko Kenkyu 1990 39 232. (Chem. Insp. Test. Inst. Tokyo 13 1 Japan). Barnes R. M. Childhood soil ingestion how much dirt do kids eat? Anal. Chem. 1990 62 1023A. (Lederle Grad. Res. Cent. Univ. Massachusetts Amherst MA Zhang L.-m. Carnahan J. W. Winans R. E. Neill P. H. Supercritical fluid chromatography with a helium microwave-induced plasma for chlorine-selective detec- tion Anal. Chem. 1991 63 212. (Dept. Chem. North. Illinois Univ.DeKalb IL 601 15 USA). Walton A. P. Wei G. T. Liang Z.-w. Michel R. G. Morris J. B. Laser-excited atomic fluorescence in a flame as a high-sensitivity detector for organomanga- nese and organotin compounds following separation by high-performance liquid chromatography Anal. Chem. 1991,63 232. (Dept. Chem. Univ. Connecticut Storrs Slinkman D. Sacks R. D. Direct analysis of solid powder biological samples using a magnetron rotating direct-current arc plasma and graphite furnace sample introduction Anal. Chem. 199 1,63 343. (Dept. Chem. Univ. Michigan Ann Arbor MI 48109 USA). Pang H. M. Wiederin D. R. Houk R. S. Yeung E. S. High repetition rate laser ablation for elemental analysis in an inductively coupled plasma with acoustic wave normalization Anal. Chem.1991 63 390. (Dept. Chem. Iowa State Univ. Ames IA 5001 1 USA). Liang L. D’Haese P. C. Lamberts L. V. Van de Vyver F. L. De Broe M. E. Determination of gadolinium in biological materials using graphite furnace atomic ab- sorption spectrometry with a tantalum boat after sol- vent extraction Anal. Chern. 1991 63 423. (Dept. Nephro1.-Hypertens. Univ. Antwerp B-2650 Antwerp Belgium). Dupont V. Auger Y. Jeandel C. Wartel M. Determi- nation of vanadium in sea-water by inductively coupled plasma atomic emission spectrometry using chelating resin column preconcentration Anal. Chern. 199 1 63 520. (Univ. Lille 59655 Villeneuve d’Ascq France). Grillo A. C. Atomic spectroscopy advances. Mi- crowave digestion using a closed-vessel system Spec- troscopy (Eugene Oreg.) 1990 5( I) 1.(Questron Princeton NJ 08543-2387 USA). Noetner T. Maisenbacher P. Puchelt H. Microwave acid digestion of geological and biological standard reference materials for trace analysis by inductively coupled plasma mass spectrometry Spectroscopj’ (Eu- gene Oreg.) 1990 5(4) 49. (Inst. Petrogr. and Geo- chem. Univ. Karlsruhe 7500 Karlsruhe 1 Germany). 01003-0035 USA). CT 06269-3060 USA). 9113272. 9 113273. 9 113274. 9 113275. 9113276. 9113277. 9 113278. 9113279. 9 113280. 9 11328 1. 9 113282. 9 113283. 9113284. 9 113285. Pau J. C. Wu S. C. Willis W. Miniature wet-ashing system for trace element analysis Spectroscopy (Eugene Oreg.) 1990 5(8) 51. (Mercury Res. Lab. Cary NC 2751 1 USA). Richner P. Borer M. W. Brushwyler K. R. Hieftje G. M. Comparison of different excitation sources and normalization techniques in laser-ablation AES using a photodiode-based spectrometer Appl.Spectrosc. 1990 44 1290. (Dept. Chem. Indiana Univ. Bloomington IN 47405 USA). Brushwyler K. R. Carter L. D. Hieftje G. M. Flow injection inductively coupled plasma atomic emission spectrometry with a multi-element photodiode-array spectrometer Appl. Spectrosc. 1990 44 1438. (Dept. Chem. Indiana Univ. Bloomington IN 47405 USA). Butcher D. J. Irwin R. L. Takahashi J. Su G.-z. Wei G. T. Michel R. G. Determination of thallium manganese and lead in food and agricultural standard reference materials by electrothermal atomizer laser- excited atomic fluorescence and atomic absorption spectrometry with slurry sampling Appl. Spectrosc. 1990 44 152 1. (Dept. Chem.Univ. Connecticut Storrs CT 06269 USA). Bilhorn R. B. Denton M. B. Wide dynamic range detection with a charge injection device (CID) for quantitative plasma emission spectroscopy Appl. Spec- trosc. 1990 44 1538. (Dept. Chem. Univ. Arizona Tucson AZ 8572 1 USA). Sneddon J. Electrostatic precipitation atomic absorp- tion spectrometry Appl. Spectrosc. 1990 44 1562. (Dept. Chem. Univ. Lowell Lowell MA 01854; USA). Yngstroem S. Thelin B. Evidence of a new spectral line intensity formula for optical emission Appl. Spec- trosc. 1990,44 1366. (Swed. Inst. Space Phys. s-981 28 Kiruna Sweden). Pilon M. J. Denton M. B. Schleicher R. G. Moran P. M. Smith S. B. Jr. Evaluation of a new array detector atomic emission spectrometer for inductively coupled plasma atomic emission spectroscopy Appl.Spectrosc. 1990 44 1613. (Dept. Chem. Univ. Ari- zona Tucson AZ 85721 USA). Remy B. Verhaeghe I. Mauchien P. Real sample analysis by ETA-LEAFS with background correction application to gold determination in river water Appl. Spectrosc. 1990 44 1633. (DCAEA CEA 92265 Fontenay aux Roses France). Nakahara T. Yamada S. Wasa T. Continuous-flow determination of trace iodine by atmospheric-pressure helium microwave-induced plasma atomic emission spectrometry using generation of volatile iodine from iodide Appl. Spectrosc. 1990 44 1673. (Dept. Appl. Chem. Univ. Osaka Prefect. Sakai 591 Japan). Avery T. W. Chakrabarty C. Thompson J. J. Charac- terization and optimization of a direct injection nebu- lizer for introduction of organic solvents and volatile analyte species into an inductively coupled plasma Appl.Spectrosc. 1990 44 1690. (Dept. Chem. Ball State Univ. Muncie IN 47306 USA). Grant K. J. Paul G. L. O’Neill J. A. Time-resolved laser-induced breakdown spectroscopy of iron ore Appl. Spectrosc. 1990 44 171 1. (Sch. Phys. Univ. New South Wales Kensington 203 1 Australia). Mauri A. R. Domenech M. T. de la Guardia M. Mongay C. Guillem M. C. Neodymium determination in ceramic pigments a comparative study of flame emission and X-ray fluorescence methods At. Spec- trosc. 1990 11 90. (Dept. Quim. Anal. Univ. Valencia 46 100 Burjassot Spain). Casetta B. Interactive reference program for spectral interferences forecast in ICP-MS At. Spectrosc. 1 990 11 102. (Perkin-Elmer Italiana SPA Padua Italy).270R 9113286. 9 113287.9113288. 9113289. 9113290. 9113291. 9 113292. 9113293. 9 113294. 9 113295. 9 113296. 9113297. 9 113298. 9 113299. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL. 6 Gimeno-Hernandez M. C. Pomares F. de la Guardia M. Some observations on the determination of total heavy metals in sewage sludge by atomic absorption spectrometry after a pressurized acid digestion Micro- chem. J. 1990 42 274. (Dept. Ecol. Inst. Valenciano Invest. Agrarias Valencia Spain). Mandzhukov P. Tsalev D. Study of cerium(1v) and cerium(xv)-palladium(x1) as chemical modifiers in elec- trothermal atomization atomic absorption spectrome- try Microchem. J. 1990 42 339. (Fac. Chem. Univ. Sofia 1 126 Sofia Bulgaria). Kilroe-Smith T. A. Rollin H. B. Some observations on the effect of ashing temperature on the determination of aluminium in serum by furnace atomic absorption spectrometry Microchern.J. 1990 42 349. (Dept. Biochem. Natl. Cent. Occup. Health Johannesburg 2000 South Africa). Thomas P. Determination of aluminium in milk pow- der and additives with inductively coupled plasma emission spectrometry Analusis 1990 18 562. (Serv. Eaux-Environ. Inst. Pasteur de Lille 590 19 Lille France). Imbert J. L. Mineralization of edible plants in a microwave oven Analusis 1990 18 11 5. (Serv. Cent. Anal. Echangeur Solaize CNRS 69390 Vernaison France). Schnitzer G. Pain M. Testu C. Chafey C. Determi- nation of arsenic in food products of animal origin by hydride generation atomic absorption spectrometry. Comparison of two methods of mineralization Analu- sis 1990 18 i20.(Lab. Cent. Hyg. Aliment. Cent. Natl. Etud. Vet. Aliment. 7501 5 Paris France). Manzoori J. L. Miyazaki A. Tao H. Rapid differen- tial flow injection of phosphorus compounds in waste water by sequential spectrophotometry and inductively coupled plasma atomic emission spectrometry using a vacuum ultraviolet emission line Analyst 1990 115 1055. (Natl. Res. Inst. Pollut. and Resour. Ibaraki 305 Japan). Kawamura H. Igarashi Y. Shiraishi K. Determina- tion of thorium and uranium in bone ash by ICP ion source mass spectrometry J. Radioanal Nucl. Chem. 1990 138 103. (Div. Radioecol. Natl. Inst. Radio]. Sci. Ibaraki 3 1 1 - 12 Japan). Saleem M. Afzal M. Hanif J. Qadeer R. Hanif I. Determination of lanthanides in uranium solutions by X-ray fluorescence spectrometry J.Radioanal. Nucl. Chem. 1990 142 393. (Dept. Chem. Quaid-i-Azam Univ.. Islamabad Pakistan). Singh R. P. Khatri R. P. Pambid E. R. Abbas N. M. Energy-dispersive X-ray fluorescence determination of chloride in reforming catalysts J. Radioanal. Nucl. Chem. 1990 142 499. (Res. Inst. King Fahd Univ. Pet. Miner. Dhahram 3 126 1 Saudi Arabia). Hasany S. M. Rashid F. Rashid A. Rehman H. Determination of traces of hafnium in zirconium oxide by wavelength dispersive X-ray fluorescence spectrome- try J. Radioanal. Nucl. Chem. 1990 142 505. (Nucl. Chem. Div. Pakistan Inst. Nucl. Sci. Technol. Islama- bad Pakistan). Devi P. R. Naidu G. R. K. Preconcentration and determination of cadmium in water J. Radioanal. Nucl. Chem. 1990 146 267. (Eng. Coll. Sri Venkateswara Univ.Tirupati 517 502 India). Mukai H. Ambe Y. Determination of stable isotope ratio of lead in airborne particulate matter by ICP-MS Bunseki Kagaku 1990 39 177. (Natl. Inst. Environ. Stud. Ibaraki 305 Japan). Takeuchi Y. Wakabayashi S. Analysis of a glassy phase formed at the interface of metallized alumina (for semiconductor substrate) by ICP-AES after selective dissolution Bunseki Kagaku 1990 39 T99. (Shinko Electric Industries Nagano 380 Japan). 9113300. 9 113301. 9113302. 9 113303. 9113304. 9 113305. 9 113306. 9113307. 9113308. 9113309 9113310. 911331 1. 91/33 12. 9113313. Kubota T. Okutani T. Determination of total dis- solved phosphorus in natural waters by graphite furnace atomic absorption spectrometry (AAS) after preconcen- tration with molybdate form anion-exchange resin Bunseki Kagaku 1990 39 507.(Coll. Sci. Technol. Nihon Univ. Tokyo 10 1 Japan). Takashima K. Kato K. Direct determination of tin and aluminium in zirconium by ICP (inductively coupled plasma) vacuum ultraviolet AES (atomic emis- sion spectrometry) Bunseki Kagaku 1990 39 533. (Tokai Res. Establ. Jpn. At. Energy Res. Inst. Ibaraki 3 19- 1 1 Japan). Imai S. Tanaka T. Tanabe K. Hayashi Y. Effect of sulphates on atomization of lead in graphite furnace AAS Bunseki Kagaku 1990 39 579. (Dept. Chem. Joetsu Univ. Educ. Joetsu 943 Japan). Beinrohr E. Mocak J. Babinsky M. Trace analysis of high-purity gallium arsenide Chern. Listy 1990 84 1 176. (Chem.-Technol. Fak. SVST Bratislava Czecho- slovakia). Musil J. Analysis of natural waters by the ICP-AES method Chem.Listy 1990 84 1308. (Ustav Krajin. Ekol. CSAV 370 05 Ceske Budejovice Czecho- slovakia). Li S.-n. Chan H. Analysis of chemical species of elements in environmental monitoring Fenxi Shiyan- shi 1989 8(6) 32. (Suzhou Munic. Inst. Environ. Monit. Suzhou China). Cheng J.-k. Liu J.-c. Jiang Z.-c. Recent advances in analytical chemistry of the rare earths (1 987- 1989) Fenxi Shiyanshi 1990 9(4) 54. (Dept. Chem. Wuhan Univ. Wuhan 430072 China). Cui F.-h. Jia L.-g. Yu J.-x. Han Y.-z. X-ray fluorescence spectrometric analysis of sintered soldering flux Fenxi Shiyanshi 1990,9(5) 50. (Beijing Gen. Res. Inst. Non-Ferrous Met. Beijing 100088 China). Chakrabarti C. L. Cathum S. J. Mechanism of cobalt atomization from different atomizer surfaces in graphite furnace atomic absorption spectrometry Talanta 1 990 37 11 11.(Cent. Anal. Environ. Chem. Carleton Univ. Ottawa Ontario K1S 5B6 Canada). le Bihan A. Cabon J. Y. Determination of 1 ng 1 - I levels of mercury in water by electrothermal atomiza- tion atomic absorption spectrometry after solvent ex- traction Talanta 1990 37 11 19. (Univ. Bretagne Occidentale 29287 Brest France). Esmadi F. T. Kharoaf M. A. Attiyat A. S. Indirect determination of chloride and carbonate by reversed flow injection analysis coupled with atomic absorption spectrometry and in-line preconcentration by precipita- tion Talanta 1990 37 1123. (Chem. Dept. Yarmouk Univ. Irbid Jordan). Chen H. Jiang Z.-c. Zhang S.-x. Determination of traces of rare earth elements as impurities in terbium base samples using an ICP spectrometer of medium chromatic dispersion Lihua Jianyan Huaxue Fence 1990 26 207.(Dept. Chem. Wuhan Univ. Wuhan China). Yao Y.-q. Shen H.-j. Su J.-r. Tao W.-y. Indirect atomic absorption spectrometry for the determination of thiosulphate in sulphide Lihua Jianyan Huaxue Fence 1990 26 209. (Dept. Appl. Chem. Beijing Inst. Chem. Eng. Beijing China). Li Y.-y. Xiang L.-l. Atomic trapping flame atomic absorption spectroscopy determination of gallium in aluminium Lihua Jianyan Huaxue Fence 1990 26 2 13. (Dept. Chem. Wuhan Univ. Wuhan China).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL. 6 271R 9 1/33 14. 9 1/33 15. 9 1/33 16. 9 1/33 17. 9113318. 91/33 19. 9113320. 9 11332 1. 9 113322 9113323. 9113324. 9113325. 9113326. 9113327.Zhang J. Chemical spectrographic determination of traces of gold in geochemical samples by using german- ium as an internal standard Lihua Jianyan Huaxue Fence 1990 26 215. (East China Nonferrous Geol. Explor. Bur. China). Jin N.-x. Determination of trace beryllium in fluorspar powder by graphite furnace atomic absorption spectro- metry Lihua Jianyan Huaxue Fence 1990 26 225. (Shanghai Import Export Commod. Inspect. Bur. Shan- ghai China). Xiao H.-q. Chemical spectrographic determination of lanthanum praseodymium and neodymium in pure cerium after separation by ether extraction Lihua Jianyan Huaxue Fence 1990 26,232. (Jinzhou Munic. Prod. Qual. Control Dept. Jinzhou China). Xiao Y.-h. Yue B.-h. Extraction flame atomic absorp- tion determination of lead and cadmium in alkaline aluminium chloride Lihua Jianyan Huaxue Fence 1990 26 243.(Public Health and Antiepid. Stn. Yibing China). Jones J. B. Jr. Universal soil extractants their composition and use Commun. Soil. Sci. Plant Anal. 1990 21 1091. (Dept. Hortic. Univ. Georgia Athens GA 30602 USA). Topper K. Kotuby-Amacher J. Evaluation of a closed- vessel acid digestion method for plant analyses using inductively coupled plasma spectrometry Commun. Soil Sci. Plant Anal. 1990 21 1437. (Soil Plant Water Anal. Lab. Utah State Univ. Logan UT 84322-4830 USA). Littlefield E. S. Miller R. O. Carlson R. M. Determi- nation of sulphate-sulphur in plant tissue by inductively coupled plasma spectrometry Commun. Soil Sci. Plant Anal. 1990 21 1577. (Univ. California Davis CA 95616 USA).Minter D. L. Westerman R. L. Johnson G. V. Humidification for ICAP-AES analysis of salt extracts of soils Commun. Soil Sci. Plant Anal. 1990 21 1587. (Dept. Agron. Oklahoma State Univ. Stillwater OK 74078 USA). Mazafar A. Oertli J. J. Tuor D. Roesch T. Calibra- tion of ICP to reduce the interference of sodium with the determination of potassium Commun. Soil Sci. Plant Anal. 1990 21 1607. (Inst. Plant Sci. Swiss Fed. Inst. Technol. 8092 Zurich Switzerland). Spiers G. A. Evans L. J. McGeorge S. W. Moak H. W. Su C.-m. Boron analysis of soil solutions and plant digests using a photodiode-array equipped ICP spectrometer Commun. Soil Sci. Plant Anal. 1990 21 1645. (Dept. Land Resour. Sci. Univ. Guelph Guelph Ontario NlG 2W1 Canada). Vendrell P. F. Frank K. Denning J. Determination of soil sulphur by inductively coupled plasma spectros- copy Commun. Soil Sci.Plant Anal. 1990 21 1695. (Servi-Tech Lab. Hastings NE 68901 USA). Banuelos G. S. Pflaum T. Determining selenium in plant tissue with optimal digestion conditions Com- mun. Soil Sci. Plant Anal. 1990 21 1717. (Water Manage. Res. Lab. ARS Fresno CA 93727 USA). Yamasaki S. Tamura Y. Total analysis of soils by ICP- AES and ICP-MS (mass spectrometry) Commun. Soil Sci. Plant Anal. 1990 21 2017. (Natl. Inst. Agro- Environ. Sci. Tsukuba 305 Japan). Blank A. B. Shevtsov N. I. Mirenskaya I. I. Nartova Z. M. Use of lithium metaphosphate as a flux in preparation of emitters for XRFA of simple and complex oxides Zh. Anal. Khim. 1990 45 1724. (Sci.- Ind. Firm Monokristalreaktiv Kharkov USSR). 9113328.9 113329. 9113330. 9113331. 9113332. 9113333. 9113334. 9113335. 9113336. 9113337. 9113338. 9 113339. 9113340. 9 113341 Rigin V. I. Determination of trace amounts of iron group elements by atomic spectrometry with gas-phase atomization Zh. Anal. Khim. 1990,45 1733. (Sci.-Res. Des. Inst. Probl. Dev. Kansk-Achinsk Coal Basin Krasnoyarsk USSR). Prudnikov E. D. Shapkina Yu. S. Direct atomic emission determination of trace alkali elements in powdered samples Zh. Anal. Khim. 1990 45 1740. (Inst. Earth Crust Leningrad State Univ. Leningrad USSR). Krasil’shchik V. Z. Voropaev E. I. Determination of alkali metals by inductively coupled plasma (atomic emission spectrometry) Zh. Anal. Khim. 1990 45 1749. (All-Union Sci.-Res. Inst. Chem. Reagents Spec. Purity Chem.Moscow USSR). Zaikin I. D. Zubova 0. A. Determination of lithium rubidium caesium strontium copper zinc lead co- balt nickel and chromium in silicate rocks by atomic spectrometry Zh. Anal. Khim. 1990 45 1858. (Amur Integrated Res. Inst. Blagoveshchensk USSR). Kitov B. I. Smagunov A. V. Portnov M. A. Effect of the sample surface quality on the analytical line inten- sity in X-ray fluorescence analysis Zh. Anal. Khim. 1990 45 1927. (Irkutsk State Univ. Irkutsk USSR). Kuchkarev A. E. Nguen V.-c. Determination of cal- cium phosphates by semi-automatic flame photometric titration Zh. Anal. Khim. 1990 45 1985 (Moscow Inst. Chem. Techno. Moscow USSR). Bakhtiarov A. V. Stroganov D. N. Stroganova E. G. Sidorov A. F. X-ray fluorescence determination of ore metals in multi-element ores and their processing products by using the universal standard background technique equation Zh.Anal. Khim. 1990 45 2005. (Leningrad State Univ. Leningrad USSR). Granzhan A. V. Kuchuk G. M. Charykov A. K. Extraction atomic absorption determination of beryl- lium and cadmium in some natural samples Zh. Anal. Khim. 1990 45 2015. (Leningrad State Univ. Lenin- grad USSR). El’nazarov S. Rustamov S. Atomic emission determi- nation of impurity elements in high-purity silver after chemical separation Zh. Anal. Khim. 1990 45 2030. (Tadzhik State Univ. Dushanbe USSR). L’vov B. V. Mechanism of thermal decomposition of metal nitrates in graphite furnaces for atomic absorp- tion analysis Zh. Anal. Khim. 1990 45 2144. (Dept. Anal. Chem. Leningrad Polytech.Inst. Leningrad 19525 1 USSR). Paudyn A. Templeton D. M. Baines A. D. Use of inductively coupled plasma mass spectrometry (ICP- MS) for assessing trace element contamination in blood sampling devices Sci. Total Environ.. 1989 89 343. (Dept. Clin. Biochem. Banting Inst. Univ. Toronto Toronto Ontario M5G 1L5 Canada). Presley B. J. Taylor R. J. Boothe P. N. Trace metals in Gulf of Mexico oysters Sci. Total Environ. 1990,97 551. (Dept. Oceanogr. Texas A and M Univ. College Station TX 77843 USA). Munaf E. Haraguchi H. Ishii D. Takeuchi T. Goto M. Determination of total mercury concentration in waste water by continuous microflow analysis with cold vapour atomic absorption spectrometry Sci. Total Environ. 1990 99 205. (Fac. Eng. Nagoyo Univ. Nagoya 464 Japan). Liu L.-h.Ma B. Ma XA. Li D. Huo 2.-p. Determination of ultratrace nickel in water by ion exchange-atom trapping flame atomic absorption spec- trometry Fenxi Huaxue 1990 18 581. (Dept. Appl. Chem. Fushun Pet. Inst. Fushun 11 3001 China).272R 9113342. 9 113343. 9 113344. 9113345. 9 113346. 9 113347. 9113348. 9113349. 91 91 3350. 335 1. 9113352. 9113353. 91/3354. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL. 6 Du J.-x. Li H.-c. Pan L.-h. Chen HA. Lian J.-x. Jin C.-t. Wang C.-f. Zhang P.-h. Two-step excitation laser-enhanced ionization spectrometry-determination of sodium in semiconductor silicon Fenxi Huaxue 1990 18 607. (Changchun Inst. Appl. Chem. Acad. Sin. Changchun 130022 China). He B.-l. Li J.-z. Chemical spectrographic determina- tion of arsenic lead copper and iron in antimony regulus Fenxi Huaxue 1990 18 657.(Guangdong Import-Export Inspect. Bur. Guangzhou 5 10060 China). Zheng Y.-s. Xiang Y. Determination of vanadium by graphite furnace atomic absorption spectrometry Fenxi Huaxue 1990 18 676. (Dept. Chem. Jilin Univ. Changchun 130023 China). Ren. Y.-l. Zheng Y.-s. Li C.-s. Wang D.-n. Zhou M.- q. Xie S.-j. Liu L. Determination of trace silicon by graphite furnace atomic absorption spectrometry Fenxi Huaxue 1990 18 741. (Dept. Chem. Jilin Univ. Changchun 130023 China). Zhang J.-c. Zeng X.-j. Zhang L y . Yang J.-f. Guan S.-g. Guan Q.-d. Multi-element analysis of geological samples by inductively coupled plasma atomic emission spectrometry using a pre-mixed cyclone nebulization hydride generator Fenxi Huaxue 1990 18 806.(Changchun Inst. Appl. Chem. Acad. Sin. Changchun 130022 China). Jia C.-r. Huang Y.-r. Ou Q.-y. Study and optimiza- tion of the operating parameters of gas chromatogra- phy-atmospheric pressure helium microwave-induced plasma emission spectrometry Fenxi Huaxue 1990,18 812. (Lanzhou Inst. Chem. Phys. Acad. Sin. Lanzhou 730000 China). Katsura T. Kato F. Matsumoto K. Sensitivity en- hancement by organopalladium complexes for graphite furnace atomic absorption spectrometry of alkyltin compounds in organic solvent Anal. Sci. 1990,6 909. (Environ. Saf. Centre Waseda Univ. Tokyo 169 Japan). Naganuma K. Okutani T. Determination of trace amount of bismuth in some sediments by graphite furnace atomic absorption spectrometry after precon- centration as xanthogenate complex on activated car- bon Anal.Sci. 1990 6(7) 77. (Dept. Ind. Chem. Coll. Sci. and Technol. Nihon Univ. Kanda-Surugadai Tokyo 101 Japan). Kobayashi R. Imaizumi K. Determination of tellurium in urine by graphite furnace atomic absorption spectro- metry after solvent extraction Anal. Sci. 1990,6(7) 83. (Occup. Health Serv. Centre Japan Ind. Saf. and Health Assoc. Shiba Tokyo 108 Japan). Kitagawa K. Tanahashi H. Yanagisawa M. Atomiza- tion behaviour of iron cobalt and nickel on metal-strip atomizers for atomic absorption spectrometry Anal. Sci. 1990 6(7) 87. (Dept. Synth. Chem. Fac. Eng. Nagoya Univ. Nagoya 464-0 1 Japan). Morita H. Sugimoto M. Shimomura S. Selective determination of inorganic and total mercury by cold vapour atomic fluorescence spectrometry coupled with flow injection analysis Anal.Sci. 1990 6(7) 91. (Sch. Med. Sci. Univ. Tokushima Tokushima 770 Japan). Li Y.-z. Rao Z. Zhu Y.-l. Separation and preconcen- tration of trace elements with piperidine resin. I. Preconcentration and determination of silver in rocks and minerals Yankuang Ceshi 1990,9 198. (Inst. Rock Miner. Anal. Minist. Geol. Miner. Resour. Beijing 100037 China). Han S.-r. Chen Y.-h. Determination of trace barium in rocks by flame AAS Yankuang Ceshi I 990 9 201. (Tianjin Inst. Geol. Miner. Resour. Tianjin 3001 70 China). 9113355. 9113356. 9113357. 9 113358. 9113359. 9 113360. 9 11336 1. 9 113362. 9113363. 9113364. 9113365. 9113366. 9 113367. 9 113368. Zhang J.-x. Determination of gold by slotted quartz tube flame atomic absorption spectrometry Yankuang Ceshi 1990,9,2 16.(Geophys. Geochem. Explor. Team Hebei 102849 China). Sun M.-y. Luo F.-r. Zeng Y.-c. Determination of strontium in geological materials by using o-component in ZAAS Yankuang Ceshi 1990 9 219. (Chengdu Rock Miner. Res. Lab. Minist. Geol. Miner. Resour. Chengdu 6 1008 I China). Huang H.-m. Zhu J.-m. Determination of trace rubidium and caesium by graphite furnace atomic emission spectrometry Guangpuxue Yu Guangpu Fenxi 1990 10(4) 26. (Shanghai Inst. Metall. Acad. Sin. Shanghai China). Zhang Z.-y. Zeng X.-j. Huang BA. Analysis of beer and rocks by hydride generation ICP-AES Guangpuxue Yu Guangpu Fenxi 1990 10(4) 30. (Changchun Inst. Appl. Chem. Acad. Sin. Changchun China). Ao Q. Layer model for X-ray fluorescence analysis Guangpuxue Yu Guangpu Fenxi 1990 10(4) 35.(Chengdu Coll. Geol. Chengdu 6 10059 China). Yuan H.-z. Liu Y. Qin Y. Zhang F.-l. Guo S.-f. Ning A.-p. Applicability of theoretical alpha coeffici- ents to aluminium-silicon refractory Guangpuxue Yu Guangpu Fenxi 1990 10(4) 42. (Beijing Gen. Res. Nonferrous Met. Beijing China). Wu Z.-a Yao J.-y. Wang B.-w. Study on the matrix modifier and the purge gas in the determination of tin by tantalum foil-lined graphite furnace atomic absorption spectroscopy Guangpuxue Yu Guangpu Fenxi 1 990 10(4) 50. (Changchun Inst. Appl. Chem. Acad. Sin. Chengchun China). Zhang C.-x. Direct determination of rare earth impuri- ties in high-purity praseodymium oxide by ICP-AES Guangpuxue Yu Guangpu Fenxi 1990 10(4) 54. (Baotou Res. Inst. Rare Earths Minist. Metall.Inst. Baotou China). Scheeline A. Sampling processes in emission spectro- analytical chemistry Mikrochim. Acta 1990 1 247. (Sch. Chem. Sci. Univ. Illinois Urbana IL 61801 USA). Karduck P. Strbacki Z. Bonnenberg D. Quantitative electron probe micro-analysis of yttrium-barium-cop- per-oxygen superconducting materials Mikrochirn. Acta 1990 2 1 6 1. (Gemeinschaftslabor Elektronenmi- krosk. RWTH D-5 100 Aachen Germany). Kudermann G. Blaufuss K. H. Determination of phosphorus sulphur and chlorine 'in high-purity alumi- nium Mikrochim. Acta 1990 2 273. (Leichtmetall- Forschungsinst VAW Vereinigte Aluminium-Werke A.-G. D-5300 Bonn 1 Germany). Yang J.-f. Zeng X.-j. Huang B.-l. Determination of trace amount of 14 rare earth impurities in high-purity yttrium oxide with ICP-AES Huaxue Xuebao 1990,48 903.(Changchun Inst. Appl. Chem. Acad. Sin. Changchun China). Ling X.-m. Zhang H.-q. Bing G.-d. Jin Q.-h. Tian J.-l. Study on MIP (microwave-induced plasma) as an atomizer for atomic absorption spectrometry Huaxue Xuebao 1990 48 909. (Dept. Chem. Jilin Univ. Changchun China). Tsukahara R. Kubota M. Some characteristics of inductively coupled plasma mass spectrometry with sample introduction by tungsten furnace electrothermal vaporization Spectrochim. Acta Part B 1990 45 779. (Central Res. Lab. Sumitomo Metal Mining Co. Chiba 272 Japan).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 1991 VOL. 6 273R 9 113369. 9113370. 911337 1. 9 113372. 9113373. 9 113374. 9 113375. 9 113376. 9113377. 9 113378. 9113379. 9113380.Gustavsson A Hietala P. Membrane interface for aqueous sample introduction into inductively coupled plasma Spectrochim. Acta Part B 1990 45 1103. (Dept. Anal. Chem. R. Inst. Technol. S-100 44 Stock- holm Sweden). Van Veen E. H. Oukes F. J. de Loos-Vollebregt M. T. C. Some spectral interference studies using Kalman filtering in inductively coupled plasma atomic emission spectrometry Spectrochim. Acta Part B 1990 45 1109. (Lab. Anal. Chem. Delft Univ. Technol. 2628 RZ Delft The Netherlands). Smith B. W. Farnsworth P. B. Cavalli P. Omenetto N. Optimization of laser-excited atomic fluorescence in a graphite furnace for the determination of thallium Spectrochim. Acta Part B 1990 45 1369. (Jt. Res. Cent. Environ. Inst. 21020 Ispra Italy). Brushwyler K. R. Furuta N.Hieftje G. M. Character- ization of a spectrally segmented photodiode-array spectrometer for inductively coupled plasma atomic emission spectrometry Spectrochim. Acta Part B 1991 46 85. (Dept. Chem. Indiana Univ. Bloomington IN 47405 USA). Grohse P. M. Binstock D. A Gaskill A. Jr. Kingston H. M. Sellers C. Evaluation of microwave detection techniques to prepare solid and hazardous waste samples for elemental analysis US Environ. Prot. Agency Res. Dev. (Rep.) EPA 1988 EPAl600lD- 891189 Field Screening Methods Hazard. Waste Site Invest. 4 1 1. (Research Triangle Inst. Research Triangle Park NC 27709 USA). Szelewski M. Wilson M. Specific detection of any gas chromatographable element in sediment extracts US Environ. Prot. Agency Res. Dev. (Rep.) EPA 1988 EPAl600lD-891189 Field Screening Methods Hazard. Waste Site Invest.367. (Hewlett-Packard Avondale PA 1931 1 USA). Sopok S. Determination of iron in chromium plating and polishing solutions by atomic absorption spectro- metry Report 1989 ARCCB-TR-89026; Order No. AD- A214467 16 pp. Available from NTIS. Gov. Rep. Announce. Index (U.S.) 1990 90(6) Abstr. No. 01 1,309. (Benet Lab. Army Armament Res. Dev. Eng. Cent. Watervliet NY USA). Greaves G. N. EXAFS for studying corrosion of glass surfaces Report 1989 DLISCIIP-642E; Order No. PB90-151945 17 pp. Available from NTIS. Gov. Rep. Announce. Index ( U S . ) 1990 90(8) Abstr. No. 017,765. (Daresbury Lab. Sci. Eng. Res. Counc. Dares- bury UK). Greaves G. N. EXAFS glass structure and diffusion Report 1989 DLISCIIP-643E; Order No. PB90-15 1952 1 1 pp.Available from NTIS. Gov. Rep. Announce. Index (U.S.) 1990 90(8) Abstr. No. 01 7,766. (Daresbury Lab. Sci. Eng. Res. Counc. Daresbury UK). Blackstone M. Kaplan P. Richdale N. Improved method for the direct determination of cadmium in biological materials by atomic absorption spectrometry Report 1989; Order No. PB90-129438 15 pp. Available from NTIS. Gov. Rep. Announce. Index (U.S.) 1990 90(5) Abstr. No. 009,884. (Kettering Lab. Univ. Cincinnati Cincinnati OH USA). Harper-Slaboszewicz V. J. Poukey J. W. Stygar W. A. Fowler W. E. Peyton B. The inverse triax X-ray diode-an alternate reduced-endpoint-energy Bremsst- rahlung source Report 1990 SAND-89-1 890; Order No. DE90006366 32 pp. Available from NTIS. Energy Res. Abstr. 1990 15(8) Abstr. No. 20185.(Sandia Natl. Lab. Albuquerque NM USA). Dever M. Bresee R. R. Measurement of non-radio- active isotopes of copper in hair with inductively coupled plasma mass spectrometry J. Invest. Dermatol. 1990 94 322. (Cent. Mater. Process. Univ. Tennessee Knoxville TN 37996- 1900 USA). 911338 1. 9 1 /3382. 9113383. 9113384. 9113385. 9113386. 9 1/3387. 9 113388. 9 113389. 9 1/3390. 9 11339 1. 9113392. 9113393. 9113394. 9113395. Huang Y.-r. Ou Q.-y. Yu W.-l. The effect of compound structure on the elemental responses in gas chromatography-microwave-induced plasma atomic emission spectrometry J. Chromatogr. Sci. 1 990 28 584. (Lanzhou Inst. Chem. Phys. Chin. Acad. Sci. Lanzhou China). Dado G. Rosenthal J. Simultaneous determination of cobalt copper and nickel by multivariate linear regres- sion J.Chem. Educ. 1990 67 797. (Univ. Wisconsin River Falls WI 54022 USA). Baloga D. W. Reineccius G. A. Miller J. W. Characterization of ham flavour using an atomic emis- sion detector J. Agric. Food Chem. 1990 38 2021. (Dept. Food Sci. Nutr. Univ. Minnesota St. Paul MN 5 5 108 USA). Kajrys G. Houdayer A. J. Hinrichsen P. F. Belhadfa A. Hechler J. J. Compere C. Campbell J. L. Multi- elemental depth profiling by microbeam PIXE of phe- nolic coatings exposed to sulphuric acid J. Mater. Sci. 1990 25 5173. (Lab. Phys. Nucl. Univ. Montreal Montreal Quebec H3C 357 Canada). Tripkovic M. R. Todorovic M. R. Holclajtner-Antuno- vic I. D. Possibility of the application of a double plasma arc source in a graphite tube for the determina- tion of noble metals in rocks J.Serb. Chern. Soc. 1990 55 27 1. (Inst. Phys. YU- 1 100 1 Belgrade Yugoslavia). Wylie P. L. Oguchi R. Pesticide analysis by gas chromatography with a novel atomic emission detector J. Chromatogr. 1990 517 131. (Hewlett-Packard Avondale PA 1931 1 USA). Mulcahy F. M. Fay M. J. Proctor A. Houalla M. Hercules D. M. Adsorption of metal oxyanions on alumina J. Catal. 1990 124 231. (Univ. Pittsburgh Pittsburgh PA 15260 USA). Karydas A. G. Paradellis T. Coal XRF analysis using a proton-induced copper X-ray beam J. Coal Qual. 1990 9(2) 39. (Inst. Nucl. Phys. NCSR Demokritos Aghia Paraskevi 153 10 Greece). Allegre J. Boudot B. Gallium analysis problem of impurity distribution in the analytical sample J. Cryst. Growth 1990 106 139. (Rhone-Poulenc Rech. F- 93308 Aubervilliers France).Mullin J. B. Holland R. Blackmore G. W. Roberts J. A. Gale I. G. Grainger F. Clegg J. B. Analysis of cadmium mercury telluride and related materials J. Cryst. Growth 1990,106 127. (R. Signals Radar Establ. Great Malvern Worcester WR 14 3PS UK). Ng-Yelim J. Woo 0. T. Carpenter G. J. C. A replica technique for extracting precipitates from zirconium alloys for transmission electron microscopy analysis J. Electron Mzcrosc. Tech. 1990 15 400. (Met. Technol. Lab. CANMET Energy Mines Resour. Canada Ot- tawa Ontario K1A OG1 Canada). Anwar J. Bokhari A. Haider K. H. Mahmood R. Determination of zinc in pharmaceutical preparations by atomic absorption spectrometry using a mixed solvent system J. Chem. SOC. Pak. 1990 12 157. (Inst. Chem. Punjab Univ.Lahore Pakistan). Tarafdar S. A Hadi D. A. Preconcentration of trace metals on Zeokarb-226 by use of 2-methyl-8-hydroxy- quinoline J. Bangladesh Acad. Sci. 1990 14 13. (At. Energy Cent. Dhaka Bangladesh). Djenize S. Sreckovic A Platisa M. Labat J. Kon- jevic R. Puric J. Stark broadening and shift of neutral and singly ionized mercury lines J. Quant. Spectrosc. Radiat. Transfer 1990 44 405. (Fac. Phys. Univ. Belgrade 1 100 1 Belgrade Yugoslavia). Dimitrijevic M. S. Sahal-Brechot S. Stark broadening of sodium I lines with the principal quantum number of the upper state between 6 and 10 J. Quant. Spectrosc. Radiat. Transfer 1990 44 421. (Astron. Obs. 11050 Belgrade Yugoslavia).274R 9113396. 9113397. 9 113398. 9113399. 9 113400. 9 11340 I. 9 113402. 9 113403.9 113404. 9113405. 9113406. 9 1 13407. 91/3408. 9 113409. 9 11341 0. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 I VOL. 6 Beary E. S. Paulsen P. J. Rains T. C. Ewing K. J. Jaganathan J. Aggarwal I. Approaches to the accurate characterization of high-purity metal fluorides and fluoride glasses J. Cryst. Growth 1990 106 51. (Natl. Inst. Stand. Technol. Gaithersburg MD 20899 USA). Shah P. Biswas A Armstrong R. L. Radziemski L. J. On the coupling of blast wave theory with atomic excitation in low-energy laser-induced plasmas formed in gases J. Appl. Phys. 1990 68 3809. (Phys. Dept. New Mexico State Univ. Las Cruces NM 88003 USA). Faddeev S. L. Fedorov V. V. Shchukin G. E. Low- energy radionuclide photon sources for X-ray fluores- cence analysis Appl. Radiat.Isot. 1990,41 1 153. (V. G. Khlopin Radium Inst. 197022 Leningrad USSR). Rickards J. Oliver A. Miranda J. Zironi E. P. Uses of PIXE at low proton energies Appl. Surf Sci. 1990 45 155. (Inst. Fis. Univ. Nac. Auton. Mexico Mexico City 0 1000 Mexico). Abdennabi A. M. S. Determination of uranium in a phosphate rock sample Arabian J. Sci. Eng. 1990 15 473. (Dept. Chem. King Fahd Univ. Pet. and Miner. Dhahran Saudi Arabia). Gal’tsev P. A. Iokhin B. S. Levunin S. L. Khorev V. I. X-ray fluorescence determination of palladium and other fission products in nuclear power plant spent fuel reprocessing liquids At. Energ. 1990 69 1 1 7. (USSR). Breidenbach H. Determination of harmful materials in electroplating processes Baender Bleche Rohre 1 988 29( lo) 137. (Solingen Germany).Hofer G. F. Aichberger K. Hochmair U. S. Thallium content of agricultural soils in Upper Austria Bodenkul- tur 1990 41(3) 187. (Bundesanst. Agrarbiol. A-4024 Linz Austria). Greenhill P. G. Laser ablation for ICP solid sampling Chem. Aust. 1990 57(7) 225. (Comalco Res. Cent. Thomastown 3074 Australia). Tong A Akama Y. Determination of palladium by flame atomic absorption spectrometry after extraction of its 1 -phenyl-3-methyl-4-benzoyl-5-pyrazolone com- plex into methyl isobutyl ketone Chem. Express 1990 5 705. (Fac. Sci. Eng. Meisei Univ. Hino 191 Japan). Watanabe H. Athara M. Kiboku M. Determination of vanadium in silicate rock and coal fly ash using solvent extraction with potassium butyl xanthate by inductively coupled plasma atomic emission spectrome- try Chem.Express 1990 5 825. (West. Hiroshima Prefect. Ind. Res. Inst. Kure 737 Japan). Cullen W. R. Dodd M. Determination of arsenic compounds by high-pressure liquid chromatography- graphite furnace atomic absorption spectrometry and thermospray mass spectrometry Appl. Organornet.’ Chern.; 1989 3 401. (Dept. Chem. Univ. British Columbia Vancouver British Columbia V6T 1 Y6 Canada). Hou S. Chang C. Determination of trace silver in geological samples by solid sample introduction in graphite furnace atomic absorption spectrometry Diqiu Kexue 1990 15 229. (China Univ. Geosci. Wuhan 430074 China). Aleksandrov S. Vasileva E. Study of the coprecipita- tion mechanism of silver(r) and iron(rr1) with cobalt and nickel sulphides for atomic emission spectroscopic determination in high purity cobalt and nickel salts Dokl.Bolg. Akad. Nauk 1990 43(7) 45. (Fac. Chem. Sofia Univ. Sofia Bulgaria). Oshima H. Saito I. Kawamura N. Yamada M. Analysis of germanium-containing health beverages by nitrous oxide-acetylene flame atomic absorption spec- trometry using discrete nebulization technique Eisei Kagaku 1990 36 219. (Aichi Prefect. Inst. Public Health Nagoya 462 Japan). 911341 1. 9 1/34 12. 9113413. 9 1/34 14. 9113415. 9 113416. 9 1/34 17. 9 11341 8. 911341 9. 9 113420. 9 11342 1. 9 113422. 9113423. 9 113424. 9113425. Gabrielli F. L. Investigation of trace element content of cheese FoodAddit. Contam. 1990,7 425. (Dipt. Econ. Merceol. Risorse Nat. Prod. Univ. Trieste 1-34100 Trieste Italy). Liu H.-s. Ye L.-h. Liang A.-h. Determination of copper lead zinc and cadmium in water by synergism and flame atomic absorption spectrometry Fujian Shifan Daxue Xuebao Ziran Kexueban 1989 5(4) 61.(Dept. Chem. Fujian Teach. Univ. Fuzhou China). Nolte J. Analysis of electroplating baths by inductively coupled plasma atomic emission spectrometry Galva- notechnik 1990,81,2738. (Bodenseewerk Perkin-Elmer G.m.b.H. D-7770 Uberlingen Germany). Deng B. Luo Y.-f. Study on the atomization mecha- nism of elements on the graphite probe surface in the graphite furnace atomization mechanism of cadmium and aluminium Gaodeng Xuexiao Huaxue Xuebao 1990 11 780. (Dept. Chem. Tsinghua Univ. Beijing China). Song L.-w. Li J.-t. Jiang X.-w. Xu B.-h. Chang W-j. Direct determination of chromium in blood by electrothermal atomic absorption spectrometry Gongye Weisheng Yu Zhiyebing 1989 15 229.(Liaoning Inst. Ind. Hyg. China). Liu Z.-g. Wang J.-j. Hu S.-z. Software design of energy dispersive X-ray fluorescence analysis He Dian- zixue Yu Tance Jishu 1990 10 135. (Cent. Nucl. Instrum. Appl. Nucl. Tech. Tsinghua Univ. Beijing China). Bai S. Xu H.-b. Indirect determination of trace chlorine in organosilicon cyclic compounds by atomic absorption spectrometry Hecheng Xiangjiao Gongye 1990 13 335. (Res. Inst. Jilin Chem. Ind. Corp. Jilin China). Dim C. Plachinda A. S. Cordeiro C. Collazo J. Mossbauer effect study of nickel bearing aluminous goethites HyperJne Interact. 1990 57 2 167. (Natl. Cent. Sci. Res. Havana Cuba). Shah N. Desai M. N. Agrawal Y. K. Extraction- spectrophotometric or -atomic absorption spectrome- tric determination of titanium using caffeic acid and a liquid ion exchanger Int.J. Environ. Anal. Chem. 1990 42 53. (Sch. Sci. Gujarat Univ. Ahmedabad 380 009 India). Kotel’nikov P. E. Matvienko V. N. Levin V. L. Rapid analysis of gold-silver compounds using an energy- dispersive spectrometer Izv. Akad. Nauk Kaz. SSR Ser. Geol. 1989 (6) 74. (Inst. Geol. Nauk im. Satpaeva Alma-Ata USSR). Ryannel E. F. Nemerinskaya Z. I. Velikova T. M. X-ray fluorescence analysis of thin films of selenium-tel- lurium solid solutions with composition changing with thickness Izv. Akad. Nauk SSSR Neorg. Muter. 1990 26 1867. (Inst. Khim. Neft. USSR). Boewe D. Brueckner K. Pawlik H. Schmidt N. AAS- 4 a new atomic absorption spectrometer Jena Rev. 1990 35 8. (Germany).Feng D.-y. Ma Y.-t. Ji Y.-y. On-line automation of X-ray fluorescence spectrometer Jisuanji Yu Yingyong Huaxue 1990 7 62. (Luoyang Refract. Inst. Luoyang China). Ling X.-m. Zhang H.-q. Bing G.-d. Jin Q.-h. Tian JA. Determination of lead by MIP-AAS Jilin Daxue Ziran Kexue Xuebao 1990 (2) 99. (Dept. Chem. Jilin Univ. Changchun China). Zheng Y.-s. Xiang Y. Effect of surface property of the tube on atomization of silver lead and vanadium- study on atomization processes in the graphite furnace atomizer. (VII) Jilin Daxue Ziran Kexue Xuebao 1990 (2) 107. (Dept. Chem. Jilin Univ. Changchun China).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL. 6 275R 9 113426. 9113427. 91/3428. 9 113429. 9 113430. 9 11343 1. 9 113432. 9113433. 9 113434. 9113435. 9113436.9113437. 9113438. 9113439. 9 113440. 9 11344 1. Takashi R. Minemura T. Kimothuki T. Highly precise determination of main components of rare earth alloys using X-ray fluorescence analysis by glass bead technique Kidorui 1990 16 136. (Cent. Res. Lab. Showa Denko K. K. Ootaku 146 Japan). Kimura T. Examination of X-ray fluorescence method in determining inorganic elements in coal Kogai Shigen Kenkyusho Iho 1989 18(3) 1. (Coal Carbon Dept. Kogai Shigen Kenkyusho Ibaraki Japan). Hein G. Determination of trace elements in steel by means of flame atomic absorption spectrometry Metalurgija (Sisak Yugosl.) 1990 29 79. (VEB Rohr- kombinat Stahl-Walzwerk Riesa 8400 Riesa Ger- many). Chang T. Y. Hsieh F. J. Lee C. Comparing mi- crowave dissolution with hot-plate dissolution for the analysis of tool steels MRL Bull.Res. Dev. 1990 4,45. (Mater. Res. Lab. Ind. Technol. Res. Inst. Hsinchu 3 10 15 Taiwan). Siong T. E. Choo K. S. Shahid S. M. Determination of calcium in foods by the atomic absorption spectrome- tric and titrimetric methods Pertanika 1989 12 303. (Div. Hum. Nutr. Inst. Med. Res. Kuala Lumpur 5 05 8 8 Malaysia). Tee T. W. Keong W. S. Enhancement of cadmium and zinc flame spectrometric signals by using APDTC-n- butylamine-MIBK extractants Pertanika 1990 13 95. (Fac. Sci. Environ. Stud. Univ. Pertanian Malaysia Serdang Malaysia). Wenaaker I. The spectrum of singly ionized oxygen 0 11 Phys. Ser. 1990 42 667. (Dept. Phys. Univ. Lund S-223 62 Lund Sweden). Klaar H. J. Schwaab P. X-ray microanalysis in electron microscope. Part 1 Fundamentals.3. Compari- son with other techniques Prakt. Metallogr. 1990 27 429. (Gemeinschaftslab. Elektronenmikrosk Rheinisch- Westfael. Tech. Hochsch. D-5 100 Aachen Germany). Cunningham A. Chanbasha A. B. R. Determination of trace elements in ferroalloys by emission spectrometry using an inductively coupled plasma Proc. Chem. Conf 1989 42 69. (Br. Steel Plc Ravenscraig UK). Hirschfeld D. Thierig D. Determination of low titanium contents in steel Proc. Chem. Conf 1989,42 99. (Ges. Systemtech. m.b.H. Germany). Bruchertseifer H. Eckert B. Eife K. H. Kiessig G. Leonhardt J. Morgenstern P. Riedel W. Suess R. Teller M. Automated X-ray fluorescence analysis of heavy-metal traces in aqueous solutions Proc.-Meet. Nucl. Anal. Methods 4th 1987 2 489. (Zentralinst.Isot. Strahlenforsch. Akad. Wiss. DDR Leipzig Ger- many). Jedrzejczak R. Szteke B. Cadmium and lead in berries and seed-containing fruit Rocz. Panstw. Zakl. Hig. 1989 40 274. (Zakl. Anal. Zywnosci Inst. Biotechnol. Przem. Rolno-Spozywczego Warsaw Poland). Mahanti H. S. Concentration and spectrochemical determination of trace heavy metals in waste water Res. Ind. 1990 35 124. (Natl. Inst. Foundry Forge Technol. Hatia 834 003 India). Chen Z.-j. Determination of four trace elements in aluminium hydroxide for molecular sieve by ICP-AES Shiyou Huagong. 1990 19 324. (Chem. Dept. Fudan Univ. Shanghai 200433 China). Reus U. Freitag K. Haase A. Alexandre J.-F. Total- reflection X-ray fluorescence spectrometry. Method and applications Spectra 2000 [Deux Mille] Nov. 1989 17 42.(Richs. Seifert and Co. 2070 Ahrensburg Ger- many). Borgnon J. Stockwell P. B. Determination of mercury traces in the environment by atomic fluorescence Spectra 2000 [Deux Mille] 1989 143 51. (Spectra France 932 10 La-Plaine-Saint-Denis France). 9 113442. 9113443. 9 113444. 9113445. 9113446. 9 113447. 9 113448. 9 113449. 9 1/3450. 9 11345 1. 91/3452. 9113453. 9 113454. 9113455. Bohmer R. G. Nel J. T. Determination of the sputtering rate of electrodeless nickel layers with a glow discharge lamp Surf Interface Anal. 1990 15 598. (Univ. Pretoria Pretoria 0002 South Africa). Stafilov T. Jordanovska V. Aleksovska S. Determi- nation of lead in antimonite by electrothermal atomic absorption spectrometry Vestn. Slov. Kem. Drus. 1990 37 141. (Fac. Sci. Univ. Cyril and Methodius 91000 Skopje Yugoslavia).Sun S.-q. Liu Z.-m. Song X. Kang W.-d. Separation of trace gold in ores by CL-TBP resin and its determina- tion by atomic absorption spectrometry Yuukuangye 1989 8(4) 51. (Beijing Inst. Chem. Metall. Minist. Nucl. Ind. Beijing China). Lechmann F. X-ray fluorescence analysis with few calibrating samples of major and minor compounds in geological samples. Part 1. Basic principles and data evaluation Z. Angew. Geol. 1990 36 268. (Zent. Geol. Inst. Berlin Germany). Jedrzejczak R. Kubacki S. J. The content of arsenic lead copper zinc tin and iron in bottled fruit strained fruit pulp and bottled jam produced in Poland Z. Gesamte Hyg. Ihre Grenzgeb. 1990 36 489. (Dept. Food Anal. Inst. Biotechnol. Agric. Food Ind. PL-02- 532 Warsaw Poland).Heyser W. Donner B. X-ray microanalytical studies on element uptake and deposition in different tissues of beech mycorrhizae Agric. Ecosyst. Environ. 1990 28 175. (Physiol. Plant Anat. Univ. Bremen D-2800 Bremen Germany). Subrahmanyam V. V. V. Bhattacharya P. K. Srivas- tava Y. P. Inert dilution method for geological pros- pecting of nickeliferous laterite Appl. Radiat. Zsot. 1990 41 235. (Chem. Lab. Tata Steel Jamshedpur 83 1007 India). Frantz J. H. Schorsch D. Egyptian red gold Archeo- materials 1990 4 133. (Dept. Objects Conserv. Met- rop. Mus. Art New York NY 10028 USA). Tolokonnikov I. A. Gorbatyuk 0. V. Shchekin K. I. Application of excitation by quasi-monoenergetic polar- ized radiation in energy dispersive X-ray analysis in the medium energy range At.Energ. 1990 69 115. (USSR). Kaegler S. H. Analytical methods for metals in petro- leum and its products Ber.-Dtsch. Wiss. Ges. Erdoel Erdgas Kohle 1990 418 150. (PAE-Lab. Deutsche Shell A.-G. Hamburg-Harburg Germany). British Standards Institution Petroleum and its pro- ducts. Part 336. Sulphur in petroleum products by energy-dispersive X-ray fluorescence (non-dispersive X- ray fluorescence) British Standard BS 2000 Part 336 1990 1990. (BSI Linford Wood Milton Keynes MK14 6LE UK). Tudorache G. Belcu M. Jitaru I. Composition and the structure of sludges from vanadium-containing waste water processing Bul. Inst. Politeh. Bucuresti Ser. Chim. 1989 51 17. (Rome Italy). Kobayashi K. Akagl T. Haraguchi H. Determination of trace metals forming large molecular complexes in natural waters as estimated by ultrafiltration-liquid chromatography-atomic spectroscopy Bull.Chem. SOC. Jpn. 1990 63 554. (Dept. Phys. Chem. Fac. Eng. Yokohama Natl. Univ. Yokohama 240 Japan). Bonert K. H. Pohl B. Atomic absorption spectrome- tric ( U S ) methods in comparison. Determination of cadmium chromium copper nickel and lead in concen- trated calcium chloride-sodium chloride solutions by AAS Chem.-Anlagen Verfahren 1989 22 186. (Varian Alsfelder Str. 6 D-6100 Darmstadt Germany).276R JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER I99 1 VOL. 6 91/3456. Winter D. S. Use of X-ray fluorescence spectrometry in the fertilizer industry Chern. N. Z. Apr 1989,53(3) 57. (Southland Co-op Phosphate Co. Ltd. Invercargill New Zealand). 31/3457. Sawhney K.J. S. Lodha G. S. GEOXRF quantitative analysis program for energy-dispersive X-ray fluores- cence analysis Comput. Geosci. 1989 15 115. (Nucl. Res. Lab. Bhabba At. Res. Cent. Srinagar 190 006 India). 91/3458. Brannon J. M. Karn R. Cleanup of sediment extracts prior to PCB analysis Bull. Environ. Contam. Toxicol. 1990 44 542. (US Army Engineer Waterways Exp. Stn. Vicksburg MS 39 180 USA). 91/3459. Kohn S. C. Charnock J. M. Henderson C. M. B. 9 113460. 91/3461. 9113462. 9113463. 9 113464. 9 113465. 91/3466. 9 113467. Greaves G. N. The structural environments of trace elements in dry and hydrous silicate glasses; a mangan- ese and strontium K-edge X-ray absorption spectros- copic study Contrib. Mineral. Petrol. 1990 105 359. (Dept. Geol.. Univ. Manchester Manchester M13 9PL UK).Sarkar M. Composition analysis of some gold orna- ments using a scanning electron microscope Dhaka Univ. Stud. Part B 1990 38 83. (Dept. Phys. Univ. Dhaka Dhaka 1000 Bangladesh). Moretz R. C. Iqbal K. Wisniewski H. M. Microana- lysis of Alzheimer’s disease N I T and plaques Environ. Geochem. Heulth 1990 12 15. (Inst. Basic Res. Dev. Disabil. New York State Off. Ment. Retard. Dev. Disabil. Staten Island NY 103 14 USA). Perl D. P. Good P. F. Microprobe studies of alumi- nium accumulation in association with human central nervous system disease Environ. Geochem. Health 1990 12 97. (Neuropathol. Div. Mount Sinai Sch. Med. New York NY 10029 USA). Wiechen A. Labelling of butterfat with rare earth elements and their quantitative determination in fat mixtures and chocolate Fett Wiss.Technol. 1990 92 322. (Inst. Chem. Phys. Bundesanst. Milchforsch. D-2300 Gel 14 Germany). Jiang X.-w. Li J.-t. Song L.-w. Li Y-s. Zhao Y.-l. Direct determination of nickel in urine by graphite furnace atomic absorption spectrometry Gongye Weish- eng Yu Zhiyebing 1990 16 106. (Liaoming Provincial Inst. Ind. Hyg. China). Kim Y. W. Composition determination at high temper- atures by laser produced plasma analysis High Temp. Sci. 1988-1989 (Pub. 1990) 26 59. (Dept. Phys. Lehigh Univ. Bethlehem PA 1801 5 USA). Yu H.-s. Standard additions-parallel translating re- gression curve method of atomic absorption spectrome- try and its limitations Huaxue Shijie 1990 31 216. (Shanghai Inst. Inorg. Chem. Eng. Shanghai China). Kono K. Yoshida Y.Watanabe M. Watanabe H. Inoue S. Murao M. Doi K. Elemental analysis of hair among hydrofluoric acid exposed workers Znt. Arch. Occup. Environ. Health 1990 62 85. (Dept. Hyg. Public Health. Osaka Med. Coll. Takatsuki Japan). 91/3468. Ren Y.4 Shi W. Jin Q.-h. Direct determination of lead in gasoline by flame AAS Jilin Dame Ziran Kexue Xuebao 1990 (2) 116. (Dept. Chem. Jilin Univ. Changchun China). 9 113469. Xu P.-z. Hua Y.-n. Quick calculation of the theoretical coefficient in X-ray fluorescence analysis Jisuanji Yu Yingyong Huaxue 1990 7 158. (Beijing Gen. Inst. Nonferrous Met. Beijing China). 9 1/3470. Cardinet C. Verschave A. Scanning electron micros- copy with X-ray radiation spectrometer a high-per- formance method for rubber analysis Kautsch Gummi Kunstst. 1990 43 296.(Chalette-sur-Loing France). 9 11347 1. Jones J. B. Instrumental analytical methods for the determination of microelements Kem. Kozl. 1989 70 255. (Univ. Georgia Athens GA USA). 9 1/3472. Listov S. A. Chuppin A. V. Lependina 0. L. Use of X- ray fluorescence spectroscopy in pharmaceutical analy- sis. Review Khim.-Farm. Zh. Mar 1990 24(3) 75. (Fac. Pharm. I. M. Sechenov First Moscow Med. Inst. Moscow USSR). 91/3473. Listov S. A Petrov N. V. Arzamastsev A. P. Stu- lovskii S. S. Determination of heavy-metal impurities in pharmaceuticals Khim.-Farm. Zh. 1990,24(9) 75. (I Mosk. Med. Inst. Farm. Fak. Moscow USSR). 91/3474. Pasquini C. Araujo M. C. U. Bruns R. E. A simple data acquisition system for fast standard additions using flow injection analysis Lab. Microcornput. 1990 9(2) 44.(Inst. Quim. Univ. Estad. Campinas 1308 1 Campi- nas Brazil). 9 1/3475. Bagdi G. Lakatos J. Lakatos I. Sample introduction and atomization of volatile organometallic compounds in FAAS (flame atomic absorption spectrometry) Magy. Kern. Fuly. 1990 96 268. (Banyaszati Kem. Kutato- lab. MTA 35 15 Miskolc-Egyetemvaros Hungary). 9 1/3476. Bando Y. Analytical transmission electron microscopy in materials science Mater. Trans. JIM 1990 31 538. (Natl. Inst. Res. Inorg. Mater. Tsukuba 305 Japan). 9 1/3477. Dudek H. J. Introduction to micro-structural and micro-analytical methods in materials research Materi- alwiss. Werkstofftech. 1990 21(2) 48. (Inst. Werkstoff- Forsch. Deutsche Forschungsanst-Versuchsant. Luft- Raumfahrt 5000 Cologne Germany).91/3478. Nagayama K. Kuroiwa A. Ando Y. Hashimoto H. Quantitative chemical analysis of nickel-chromium dental casting alloys Meikai Daigaku Shigaku Zasshi 1990 19,68. (Sch. Dent. Meikai Univ. Sakado Japan). 91/3479. Uesugi K. Morie T. Nagahiro T. Kumagai T. Determination of vanadium in common salt by graphite furnace atomic absorption spectrometry with 3,5-dibro- mosalicylaldehyde 2-benzothiazolylhydrazone extrac- tion Nippon Kaisui Gakkaishi 1990 44 262. (Fac. Technol. Himeji Inst. Technol. Himeji 671-22 Japan). 91/3480. Starzec A. Lankosz M. Szostek L. An automated energy dispersive (EDXRF) analyser Nucl. Geophys. 1990 4 365. (Inst. Phys. Nucl. Tech. Acad. Min. Metall. Krakow Poland). 91/3481. Campbell J. L. Maxwell J. A. Teesdale W. J. Wang J.-X. Cabri L. J. Micro-PIXE as a complement to electron probe micro-analysis in mineralogy Nucl.Instrum. Methods Phys. Res. Sect. B Jan. 1990 B44 347. (Guelph-Waterloo Program Grad. Work in Phys. Univ. Guelph Guelph Ontario N 1 G 2W 1 Canada). 9 1/3482. Kuz’mina T. G. Method for X-ray fluorescence spectral determination of cobalt nickel copper and zinc in ferromanganese nodules Okeanolgiyu (Moscow) 1990 30 147. (Inst. Okeanol. im. Shirshova Moscow USSR). 91/3483. Silk J. E. Hansen L. D. Eatough D. J. Hill M. W. Mangelson N. F. Lytle F. W. Greegor R. B. Chemical characterization of vanadium nickel and arsenic in oil fly-ash samples using EXAFS and XANES spectroscopy Physica B (Amsterdam) 1989 158 247. (Dept. Chem. Brigham Young Univ. Provo UT 84602 USA). 91/3484. Davis B. L. Kath R.Spilde M. The reference intensity ratio its measurement and significance Pow- der Dlffr. 1990 5 76. (South Dakota Sch. Mines Technol. Rapid City SD 57701-3995 USA). 91/3485. Devlin D. J. Amin K. E. A method for quantitative phase analysis of silicon nitride by X-ray diffraction Powder D$fr. 1990 5 121. (Norton Northboro MA USA). 9113486. Hockett R. S. Analysis of trace impurities on wafers from cleaning Proc.-Inst. Environ. Sci. 1990 36 264. (Charles Evans and Assoc. Redwood City CA 94063 USA).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL. 6 277R 9113487. 9113488. 9 113489. 9 113490. 9 113491. 9 113492. 9 113493. 9 1/3494. 9 113495. 9 113496. 9 113497. 9113498. 9113499. 9 1i3500. 9 11350 1. Rezania S. Detection of aluminium by atomic absorp- tion spectrometry Proc.- Water Qual.Technol. Conf.’ 1988 (Pub. 1989) 16 853. (Univ. North Dakota Grand Forks ND 58202 USA). Fishman I. S. Gil’mutdinov A. Kh. Ryzhov V. V. Electric arc atomization experiment theory analytical prospects Prog. Anal. Spectrosc. 1989 12 507. (Phys. Fac. Kazan State Univ. 420 008 Kazan USSR). Nitta Y. Enomoto S. Measurement of high atomic number element concentrations by a caesium- 1 37 gamma-ray excited K X-ray fluorescence technique Radioisotopes 1990 39 16. (Dept. Electr. Electron. Eng. Toyohashi Univ. Technol. Toyohashi 440 Japan). Cozzoli O. Petrini M. C. Seves A Analysis of minerals used in cosmetics by X-ray diffractometry Riv. Ital. Sostanze Grasse 1990 67 369. (Stn. Sper. Ind. Milan Italy). Schalkoord D. Karduck P. Rehbach W.P. Optimiza- tion of K-ratio measurements for electron probe micro- analysis Scanning 1990 12 185. (Lab. Materiaalkd. Tech. Univ. Delft Delft The Netherlands). Scott V. D. Love G. The prospects of a universal correction procedure for quantitative EPMA Scanning 1990 12 193. (Sch. Mater. Sci. Bath Univ. Bath BA2 7AY UK). Gossett C. R. Composition depth profiles of high- temperature superconducting materials by energetic elastic back-scattering Scanning Microsc. Mar. 1990,4 25. (Surf. Modification Branch Condensed Matter and Radiat. Sci. Div. Naval Lab. Washington DC 20375- 5000 USA). Mangelson N. F. Hill M. W. Particle-induced X-ray emission elemental analysis sample preparation for a versatile instrumental method Scanning Microsc. Mar. 1990 4 63. (Dept. Chem. Brigham Young Univ.Provo UT 84602 USA). Heisz O. Determination of trace heavy metals in fat- and cream-based cosmetics Seifen Oele Fette Wachse 1990 116 183. (Germany). Matsumoto Y. Fujino N. Shibuya A. Nakase I. Koizumi A. On-line analysers for nickel-zinc alloy electroplated steel sheet Sumitomo Search 1990,42 9. (Res. Dev. Div. Phys. and Chem. Anal. Res. Lab. Japan). Rosin C. Morlot M. Lukaszka R. Trepagne P. Hartemann P. Acidification of aquatic environments. 4. Effect of ultrasound in aluminium determination by flameless atomic absorption Tech. Sci. Methodes Genie Urbain Genie Rural 1990 (2) 81. (Lab. Hyg. Rech. Sante Publique 54500 Vandoeuvre-les-Nancy France). Xu X.4 Zhang F.-h. Zhang J.-t. Determination of 28 trace impurity elements in high-purity tungsten trioxide by spectrographic analysis Youkuangye 1989,8(4) 45.(China). Lechmann E. Calibrating sample poor X-ray fluores- cence analysis of major and minor compounds in geological samples. Part 2. Calibration and calculation of concentrations Z. Angew. Geol. 1990,36 3 12. (Zent. Geol. Inst. Berlin Germany). Kirchheim R. Heine B. Dissolution rates of iron chromium and iron-chromium alloys in the passive state 2. Metalkd. 1990 81 726. (Inst. Werkstoffwiss. Max-Planck-Inst. Metallforsch. D-7000 Stuttgart 10 Germany). Gunther K. Von Bohlen A. Simultaneous multi- element determination in vegetable foodstuffs and their respective cell fractions by total-reflection X-ray fluores- cence (TXRF) Z. Lebensm.-Unters. -Forsch. 1990,190 33 1. (Lehrstuhl Lebensmittelwiss. u. Lebensmittel- chem.Univ. Bonn 5300 Bonn Germany). 9113502. 9 113503. 9 113504. 9113505. 9 113506. 9113507. 9113508. 9113509. 91/35 10. 91/35 11. 9 1/35 12. 9 1/35 13. 9 1/35 14. 9113515. Chen K.-q. Study on electron microprobe quantitative analytical method for sulphide and sulphosalt minerals Zhongguo Dizhi Kexueyuan Kuangchan Dizhi Yanjiuso Sokan 1989 22 167. (Inst. Miner. Deposits Chin. Acad. Geol. Sci. China). Bitto A. Posta J. Tomcsanyi L. About interelement effects of alkaline earth metals and aluminium in chloride medium in the air-acetylene flame in AAS Acta Chim. Hung. 1990 127 407. (Lab. Geochem. Res. Hung. Acad. Sci. H-1112 Budapest Hungary). Dastych M. Determination of copper and zinc in faeces Aerztl. Lab. 1990 36 330. (Fak. Nemocnice OKB 639 01 Bmo Czechoslovakia).Grupp D. J. Everitt D. A. Bath R. J. Spear R. Use of a transportable XRF spectrometer for on-site analysis of mercury in soils Am. Environ. Lab. 1989,1 32. (Invest Team NUS Corp. Edison NJ USA). D’Arcy J. B. Chan T. L. Chemical distribution in high-solids paint overspray aerosols Am. Ind. Hyg. Assoc. J. 1990 51 132. (Biomed. Sci. Dept. General Motors Res. Lab. Warren MI 48090-9058 USA). Davis B. L. Quantitative analysis of asbestos minerals by the reference intensity X-ray diffraction procedure Am. Ind. Hyg. Assoc. J. 1990 51 297. (Inst. Atmos. Sci. South Dakota Sch. Mines and Technol. Rapid City SD 57701 USA). Slavin W. Miller-Ihli N. J. Carnrick G. R. Fast furnace analyses and slurry sampling Am. Lab. (Fair- field Conn.) 1990,22( 1 9 80. (At. Absorpt.Prod. Dept. Perkin-Elmer Norwalk CT 06859-0237 USA). Peterson D. P. Huff E. A. Bhattacharyya,-M. H. Determination of cadmium in blood plasma and urine by electrothermal atomic absorption spectrometry after isolation by anion-exchange chromatography Anal. Biochem. 1991 192 434. (Biol. Med. Res. Argonne Natl. Lab. Argonne IL 60439-4833 USA). Nakamura M. Matsuzono Y. Tanaka S. Hashimoto Y. Chemical form of arsenic compounds and distribu- tion of their concentrations in the atmosphere Appl. Organornet. Chem. 1990 4 223. (Fac. Sci. Technol. Keio Univ. Yokohama 223 Japan). Gaskill A. Jr. Estes E. D. Hardison D. L. Friedman P. H. Development and evaluation of analytical tech- niques for total chlorine in used oils and oil fuels ASTM Spec. Tech. Publ. 1990 1062 (Waste Test.Qual. Assur. Second Vol.) 27 1. (Research Triangle Inst. Research Triangle Park NC 277 13 USA). Hinners T. A. Jones C. L. Hodge V. F. Schoengold D. M. Biesiada J. H. Starks T. A. Campana J. E. Results of an interlaboratory study of ICP-AES Method 6010 with digestion Method 3050 ASTM Spec. Tech. Publ. 1990 1062 (Waste Test. Qual. Assur. Second Vol.) 282. (US Environ. Protect. Agency Las Vegas Li J.-q. Xuan W.-k. Effects of different graphite tubes on the determination of antimony by graphite furnace atomic absorption spectrometry Beijing Keji Daxue Xuebao 1990 12 283. (Cent. Chem. Anal. Beijing Univ. Sci. Technol. Beijing China). Freiburg C. Krumpen W. Meichers M. Reichert W. Method of fundamental parameters for X-ray fluores- cence analysis Ber. Kern forschungsanlage Julich 1989 (2301) 28 pp.(Zentralabt. Chem. Anal. Kemfor- schungsanlage Julich GmbH D-5 170 Julich Germany). British Standards Institution Carbonaceous materials used in aluminium manufacture. Part 2. Electrode coke. Section 2.3. Determination of trace elements by flame atomic absorption spectrometry British Standard BS 6043:Part 2:Section 2.3:1989 1989 10 pp. (BSI Lin- ford Wood Milton Keynes MK14 6LE UK). NV 89193-3478 USA).278R JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL. 6 91/3516. Nakahara T. Yamada S. Wasa T. Utilization of emission in the vacuum ultraviolet spectral region for the determination of boron in steel samples by induc- tively coupled plasma atomic emission spectrometry 91/3529. Mohri T. Hisanaga A. Ishinishi N.Arsenic intake and excretion by Japanese adults a 7-day duplicate diet study Food Chem. Toxicol. 1990 28 521. (Fukuoka Environ. Res. Cent. Dazaifu 8 18-0 1 Japan). Osaka Prefect' ser' A 1989 3g 39' (cO1l' 91/3530. LavrentTev Yu. G. Usova L. V hgkova G. V. Eng. Univ. Osaka Prefect. Sakai 591 Japan). Quantitative electron microprobe analysis of amphi- 91/35 17. Henze G. Trace analysis Chern. I d . (Diisseldorfl 1990 113(4) 66. (Univ. Trier Trier Germany). boles Geof. Geofiz. 1989 (1 2) 8 1. (IGiG Novosibirsk USSR). 91/3518. Eckschlager K. Matherny M. The use of information theory in atomic spectrochemistry. 11. Applicable infor- mation contents and information efficiencies Chern. Pap. 1990 44 627. (Inst. Inorg. Chem. Czech. Acad. Sci. CS-250 68 Prague Czechoslovakia).9113531* Rantab R* T. T* H. Determination Of lithium in the NRCC marine sediments MESS-1 BCSS-1 PACS-1 and the NIST river sediment SRM 2704 Geostand. Newsf. 1990 14 475. (Mar. Chem. Div. Dept. Fish. and Oceans Dartmouth Nova Scotia B2Y 4A2 Canada). 91/3519. Hofbauerova H. Mesaros S. Bustin D. Beinrohr E. Determination of trace amounts of copper and lead in gallium arsenide crystals by anodic stripping voltamme- try with mercury drop semimicroelectrode Chern. Pap. 1990 44 643. (Fac. Chem. Technol. Slov. Tech. Univ. CS-8 12 37 Bratislava Czechoslovakia). 91/3520. Findlow J. A. Duffield J. R. Williams D. The chemical speciation of aluminium in milk Chern. Speciation Bioavailability 1990 2 3. (Coll. Cardiff Univ. Wales Cardiff CF1 3XF). 91/3521. Brown M. A. Kim I.S. Roehl R. Sasinos F. I. Stephens R. D. Analysis of target and non-target pollutants in aqueous leachates from the hazardous waste site Stringfellow California via ion chromato- graphy particle beam and inductively coupled plasma mass spectrometry Chemosphere 1989,19 192 1. (Haz- ardous Mater. Lab. California Dept. Health Serv. Berkeley CA 94704 USA). 9113522. Takahashi Y. Sutoh M. Rapid and direct determina- tion of major minerals in raw cows milk by multi- channel inductively coupled plasma emission spectro- metry Chikusan Shikenjo Kenkyu Hokoku 1990 (50) 47. (Natl. Inst. Anim. Ind. Ibaraki 305 Japan). 9 1/3523. Wong J. L. Wu T. G. Speciation of airborne nickel in occupational exposures Environ. Sci. Technol. 1 99 1 25 306. (Dept. Chem. Univ. Louisville Louisville KY 40292 USA).91/3524. Osanai T. Shibata N. Okawa Y. Kobayashi H. Suzuki S. Development of a micro-scale monitoring procedure for cadmium cobalt copper iron mangan- ese lead and zinc in water samples by co-precipitation with zirconium hydroxide followed by flame atomic absorption spectrometry Eisei Kagaku 1990 36 2 I . (Second Dept. Hyg. Chem. Tohoku Coll. Pharmacy Sendai 98 1 Japan). 91/3525. Tsukada S. Demura R. Itoh M. Narimatsu S. Suzuki N. Yamamoto I. Determination of heavy- metal contents in human gallstones using X-ray fluoresl cence spectrometry Eisei Kagaku 1990 36 20. (Dept. Environ. Sci. Hokuriku Univ. Kanazawa 920-1 1 Japan). 9 ~ 3 5 2 6 . Zwozdziak J. Jagiello R. Kowalski M. Zwozdziak A Lisowski A Identification of coal fly ash particles in ambient aerosols Environ.Prot. Eng. 1988 (Pub. 1989) 14 23. enst. Environ. Prot. Eng. Tech. Univ. Wroclaw 50-377 Wroclaw Poland). 91/3527. Tindle A. G. Webb P. C. Estimation of lithium contents in trioctahedral micas using microprobe data application to micas from granitic rocks Eur. J. Min- eral. 1990 2 595. (Dept. Earth Sci. Open Univ. Milton Keynes Buckinghamshire MK7 6AA UK). 9 1/3528. Yao J.-y. Jiang Y.-q. Determination of trace german- ium in organic germanium compounds and coal fly ash by graphite furnace atomic absorption spectrometry Fenxi Ceshi Tongbao 1990 9(3) 35. (Changchun Inst. Appl. Chem. Acad. Sin. Changchun China). 91/3532. Charykov A. K. Osipov N. N. Kuchuk G. M. Granzhan L. V. Extraction-atomic absorption determi- nation of lead zinc cobalt and manganese in natural waters Gidrokhim.Muter. 1990 108 175. (Leningr. Gos. Univ. Leningrad USSR). 9 1/3533. Rechenburg W. Statistics of the calibration line GIT Fachz. Lab. 1990 34 1087. (Forschungsinst. Zemen- tind. D-4000 Diisseldorf 30 Germany). 9 1/3534. Jing Y.-p. Wang W.-x. Atomic absorption determina- tion of trace gold by preconcentration with polyamino- ester foam plastics Guijinshu 1990 11(2) 27. (Inst. Chem. Metall. Acad. Sin. Beijing China). 9113535. Zhou S.-c. Zhang Y. Xie T.-z. Ge L.-q. Study and application of X-ray sampling method. 11. A new method for correction of matrix effects He Dianzixue Yu Tance Jishu 1990 10 228. (Chengdu Coll. Geol. Chengdu China). 9 1/3536. 91/3537. 9113538. 91/3539. 91/3540. 9 11354 1. 91/3542. 9113543. Li S.-z. Zhao A.-d.Zheng S.-g. Liu G.-b. Fan J . 4 Determination of lead contents in blood serum with graphite furnace atomic absorption Hebei Shifan Daxue Xuebao Ziran Kexueban 1990 (2) 62. (Dept. Chem. Hebei Normal Univ. Shijiazhuang China). Zhang B.-s. Li J.-b. A correction method in X-ray analysis of small samples Hebei Shlfan Daxue Xuebao Ziran Kexueban 1990 (2) 68. (Exp. Cent. Hebei Normal Univ. Shijiazhuang China). Hou L.-x. Liu MA. Guo J.-t. Atomic absorption determination of copper and iron in high-purity barium titanate Hebei Shifan Dame Xuebao Ziran Kexueban 1990 (2) 76. (Dept. Chem. Hebei Normal Univ. Shijiazhuang China). Yu W.-j. Lu C.-g. Xiao Z.-f. Wang G.-j. Determina- tion of selenium by hydride generation atomic absorp- tion spectrometry Huaxi Yike Daxue Xuebao 1990,21 205.(Dept. Sanit. Technol. West China Univ. Med. Sci. Chengdu China). Jackson A. P. Alloway B. J. Determination of cadmium in plant tissues by electrothermal atomization atomic absorption spectrometry with matrix-analyte modification and Smith-Hieftje background correction Int. J. Environ. Anal. Chew. 1990 41 119. (Queen Mary and Westfield Coll. Univ. London London El 4NS UK). Klingler J. A Savickas P. J. Harrison W. W. The pulsed glow discharge as an elemental ion source J. Am. SOC. Mass Spectrom. 1990 1 138. (Dept. Chem. Univ. Florida Gainesville FL USA). Gavlick W. K. Stuff J. R. Uden P. C. Comparison of discharge tubes for deuterium-specific gas-chromatogra- phic detection with a microwave-induced plasma J. Chromatogr. 1990 508 187. (Dept. Chem.Univ. Massachusetts Amherst MA 0 1003 USA). Abdillahi M. M. Gas chromatography-microwave- induced plasma for the analysis of halogenated hydro- carbons J. Chromatogr. Sci. 1990 28 613. (Res. Inst. King Fahd Univ. Pet. Miner. Dhahran Saudi Arabia).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL. 6 279R 9113544. 9113545. 9 113546. 9113547. 9113548. 9 113549. 9 113550. 9113551. 9113552. 9113553. 9113554. 9113555. 9 113556. 9113557. Blanco P. Oms M. T. Estela J. M. Cerda V. Casas M. Manas J. Pons J. Serra L. Baucells M. Determination of heavy metals and radioactive ele- ments in purifier sludge J. Environ. Sci. Health Part A 1990 A25 855. (Dept. Chem. Univ. Balearic Islands E-0707 1 Palma de Mallorca Spain). Zamilova L. M. Sokolova V. I. Biktimirova T.G. Ryzhenxo I. I. Atomic absorption determination of iron in petroleum products Khim. Tekhnol. Topl. Masel 1990 ( lo) 3 1. (BashNIINP USSR). Schlemmer G. Schrader W. Schulze H. New concept for graphite tube atomic absorption spectroscopy LaborPraxis 1990 14 822. (Bodenseewerk Perkin-Elmer D-7770 Uberlingen Germany). Li L.-y. Yan Y.-p. Chen K. Lin Z. Yang Y.-z. New guanidine chelating resin used as the group reagent for gold platinum and palladium and their simultaneous determination by ICP-AES Lizi Jiaohuan Yu Xrfu 1989 5 426. (Dept. Chem. Nankai Univ. Tianjin Chin a). Pozsgai I. Fundamental parameters method for X-ray fluorescence analysis with a polychromatic X-ray source Magy. Kem. Foly. 1990 96 373. (Musz. Fiz. Kutatointez. Magyar Tud. Akad. 1325 Budapest Hun- Luft B.Use of glow discharge for the analysis of small samples Metalurgija (Sisak Yugosl.) 1990 29 69. (Dept. Metall. Found. Technol. Bergakad. Freiberg 9200 Freiberg Germany). Anjard R. P. Analytical techniques for the evaluation of coprecipitated materials Microelectron. Rehab. 1990 30 629. (Anjard (Int.) Consult. San Diego. CA 92 124 USA). Van Cappellen E. Parameterless correction method in X-ray microanalysis Microsc. Microanal. Microstruct. 1990 1 1. (Univ. Antwerp B-2020 Antwerp Belgium). Kaenel U. V. Rieder K. Muller U. Determination of the antifoaming agent dimethylpolysiloxane in jam by graphite furnace AAS and infrared spectroscopy Mitt. Geb. Lebensmittelunters. Hyg. 1990 81 3 19. (Kanto- nales Lab. 30 12 Berne Switzerland). Sugimoto F. Kimura A.Maeda Y. Azumi T. Envi- ronmental analysis. 45. Graphite furnace atomic ab- sorption spectrometry of trace amounts of molybdenum in seawater Nippon Kaisui Gakkaishi 1989 43 208. (Dept. Appl. Chem. Himeji Inst. Technol. Himeji 671- 22 Japan). Iwaya H. Maeda Y. Azumi T. Environmental analy- sis. 46. Determination of total phosphorus in environ- mental water by fluorescent X-ray analysis Nippon Kaisui Gakkaishi 1989 43 212. (Dept. Appl. Chem. Himeji Inst. Technol. Himeji 67 1-22 Japan). Sumitra T. Punnachaiya S. Chankow N. Laopaibul R. Determination of sulphur dioxide in ambient air and in stacks of a tobacco curing plant using the XRF technique Nucl. Instrum. Methods Phys. Rex Sect. A 1990 A299 578. (Dept. Nucl. Technol. Chulalongkorn Univ. Bangkok 10330 Thailand).Thomas M. V. Mehra M. C. Reductive enrichment and flame atomic absorption determination of trace amounts of copper cadmium palladium and thallium ions in solution Orient. J. Chem. 1990 6 135. (Dept. Chim. Biochim. Univ. Moncton Moncton New Brunswick E 1 A 3E9 Canada). Materna-Morris E. Oesterle W. Schwaab P. X-ray microanalysis in the electron microscope. Part 11. Hardenable heat-treatable heat-resistant steels Prakt. Metallogr. 1990 27 483. (Inst. Mater.-Festkoerper- forsch. Kernforschungszent. Karlsruhe GmbH D-7500 Karlsruhe 1 Germany). gary). 9113558. 9113559. 9113560. 9113561. 9113562. 9113563. 9 113564. 9113565. 9113566. 9 113567. 9113568. 9 113569. 9113570. 9 11357 1. 9 113572. 9113573. Lavrinenko A. I. Direct method for flame atomic absorption determination of lead in gasolines Prom.Teplotekh 1990 12 55. (Prob1.-Atrasl. Nauchno-Issled. Otdel. Teplofiz. Kontrol. Nefteprod. Kiev USSR). Fu Y.-x. Laser-ICP spectrum source Proc. SPIE-Int. SOC. Opt. Eng. 1990 1230 (Int. Conf. Optoelectron. Sci. Eng. '90 1990) 436. (North China Inst. Astronaut. Eng. Hebei China). Junge F. Geisler M. Beuge P. Determination of trace elements in accessory apatites Proc.-Meet. Nucl. Anal. Methods 4th 1987 1 225. (Zentralinst. 1sot.-Strahlen- forsch. DDR-7050 Leipzig Germany). Luca C. Danet A. Radu C. Mercury determination in water and in the atmosphere at concentrations lower than parts per billion Rev. Roum. Chim. 1989 34 1849. (Dept. Anal. Chem. Fac. Technol. Chem. Poly- tech. Inst. Bucharest Romania). Marzec Z. Bulinski R. Assessment of dietary cad- mium mercury and lead intake Rocz.Panstw. Zakl. Hig. 1990,41 35. (Zak. Bromatol. Akad. Med. Lublin Poland). Wang S.-w. Hu W.-f. Huang 2.-h. Determination of barium in industrial waste water by atomic absorption method Shanghai Huanjing Kexue 1990 9(3) 22. (Shanghai Munic. Inst. Environ. Prot. Sci. Shanghai China). Teraki Y. Ishiyama M. Studies on the distribution of mineral elements in the teeth of zinc-deficient rats Shigaku 1990 78 251. (Sch. Dent. Nippon Dent. Univ. Niigata 95 1 Japan). Yin Z.-g. Yang X.-y. Determination of trace tin in foods by preconcentration on sulphydryl cotton and hydride generation flame atomic absorption spectrome- try Shipin Yu Fajiao Gongye 1990 (3) 58. (Dept. Light Chen. Eng. Jilin Coll. Eng. Changchun China). Sneddon J.Simplex optimization in atomic spectros- copy Spectroscopy (Eugene Oreg.) 1990 5(7) 33. (Chem. Dept. Univ. Lowell Lowell MA 01 854 USA). Matusiewicz H. Thermal vaporization for sample introduction in microwave-induced plasma analytical emission spectrometry Spectrochim. Acta Rev. 1990 13 47. (Dept. Anal. Chem. Poznan Tech. Univ. 60-965 Poznan Poland). Karanassios V. Horlick G. Direct sample insertion devices for inductively coupled plasma spectrometry Spectrochim. Acta Rev. 1990 13 89. (Dept. Chem. Univ. Alberta Edmonton Alberta T6G 2G2 Canada). Tsalev D. Slaveikova V. Mandyukov P. Chemical modification in graphite furnace atomic absorption spectrometry Spectrochim. Acta Rev. 1990 13 225. (Fac. Chem. Univ. Sofia 1126 Sofia Bulgaria). Noack S. Algorithm for drift correction in inductively coupled plasma atomic emission spectrometry Stahl Eisen 1990 110( lo) 99.(Fachgruppe 1.4 Bundesanst. Materia1forsch.-Pruef. Berlin Germany). Constantinescu B. Constantin F. Dima S. Plostinaru D. Popa-Simil L. New applications of elemental analysis methods using X-rays at the INPE cyclotron Stud. Cercet. Fiz. 1990 42 31 1. (Inst. Fiz. At. Bucharest Romania). Nordgren J. Bray G. Claesson Y. Georgson M. Ribbing C. G. Wassdahl N. Characterization and production monitoring of thin films using soft X-ray spectroscopy Surf Coat. Technol. 1990 43 1015. (Dept. Phys. Uppsala Univ. S-75 121 Uppsala Sweden). Ohtsubo T. Determination of total iron content and XRF analysis of iron ores. Study in ISO/TC 102 (iron ores)lSC2 (chemical analysis) Tetsu to Hagane 1990 76 172. (Mater. Charact.Res. Lab. Nippon Steel Kawasaki 2 1 1 Japan).280R 9 113574. 9113575. 9113576. 9113577. 9113578. 9113579. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY OCTOBER 199 1 VOL. 6 Kuz’menko N. E. Golovina N. V. Kozyreva G. V. Popkov V. A. Brykina G. D. Determination of zinc lead and silver in waters by atomic absorption spectro- metry Vestn. Mosk. Univ. Ser. 2 Khim. 1990 31 5 13. (Mosk. Gos. Univ. Moscow USSR). Abou El Naga H. H. Mohamed M. M. El Meneir M. F. Determination of zinc and calcium in multigrade crankcase oils Wear 1990 140 49. (Res. Cent. Misr Pet. Co. Cairo Egypt). Bonvin D. Yellepeddi R. Matula G. XRF analysis of light elements in cement-new developments World Cem. 1990 21 381. (Appl. Res. Lab. Ecublens Switzerland). Lin T.-m. Xie G.-x. Yan C.-m. Huang B.-l. Device for direct introduction of powder sample into an ICP Xiamen Daxue Xuebao Ziran Kexueban 1989,28,628.(Dept. Chem. Xiamen Univ. Xiamen China). Del Giorgio M. Trincavelli J. Riveros J. A. Spectral distribution of backscattered electrons application to electron probe microanalysis X-Ray Spectrom. 1990 19 261. (Fac. Mat. Astron. Fis. Univ. Nac. Cordoba 5000 Cordoba Argentina). Zhang H. Huang S. Atomic absorption spectrometric determination of the iron content of biochemical prepa- rations Yaowu Fenxi Zazhi 1990 10 173. (Prov. Inst. Drug Control Zhenghou China). 9113580. 9 1 I358 1. 9 113582. 9 113583. 9113584. Pan T. Rapid determination of components in brake blocks Yejin Fenxi 1989 9(6) 28. (Beijing Inst. Aeronaut. Mater. Beijing China). Karadzhova I. Iordanova L. Arpadzhan S. Determi- nation of trace impurities in pure zinc salts by flame AAS 2.Chem. 1990,30,333. (Chem. Fac. Univ. Sofia 1 126 Sofia Bulgaria). August H. J. Wernisch J. Methods for optimizing the detection of thin films in energy-dispersive electron- probe microanalysis Z. Metallkd. 1990 81 923. (Inst. Angew. Tech. Phys. Tech. Univ. Wien A-1040 Vienna Austria). Zhao H.-z. Danielsson L. G. Ingman F. Determina- tion of cadmium in fertilizer by atomic absorption spectrometry after APDC-MIBK extraction in continu- ous flow Zhongguo Kexue Jishu Daxue Xuebao 1990 20 61. (China Univ. Sci. Technol. Hefei China). Oishi K. Harada K. Tsukada M. Moriya K. Oku- moto T. Atomic absorption spectrometer and electro- magnetic shut-off valve for the use therein Eur. Put. Appl. EP 390,072 (Cl. GOlN21/74) 3 Oct 1990 JP Appl.89178,256 31 March 1989; 11 pp. (Hitachi Katsuta Ibraki 3 12 Japan).