32313 JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 199 1 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. 9113585. 9113586. 9113587. 9113588. 9 113589. 9 1 I3 590. 9 11359 1. 9113592. 9113593. 9113594. Allain P. Berre S. Premel-Cabic A. Ma- Y. Delaporte T. Concentrations of rare earth elements in plasma and urine of healthy subjects determined by inductively coupled plasma mass spectrometry Clin. Chem. 1990,36,2011. (Lab. Pharmacol. Centre Hosp. Univ. Rue Larrey 49033 Angers Cedex France). Fpruta N. Optimization of the mass scanning rate for the determination of lead isotope ratios using an inductively coupled plasma mass spectrometer J. Anal. At. Spectrom. 1991 6 199.(Div. Environ. Chem. Natl. Inst. Environ. Stud. 16-2 Onogawa Tsukuba Ibaraki 305 Japan). Kim C.-k. Seki R. Morita S. Yamasaki S.4 Tsamura A Takaku Y. Igarashi Y. Yamamoto M. Application of a high resolution inductively coupled plasma mass spectrometer to the measurement of long- lived radionuclides J. Anal. At. Spectrom. 1991 6 205. (Dept. Chem. Univ. Tsukuba Tsukuba 305 Japan). Ali A. H. Ng K.-c. Winefordner J. D. Direct solid sampling in capacitively coupled microwave plasma atomic emission spectrometry J. Anal. At. Spectrom. 199 1,6 2 1 1. (Dept. Chem. Univ. Florida Gainesville FL 3261 1 USA). Hung D. Blades M. W. Evaluation of a 13.56 MHz capacitively coupled plasma as a detector for gas chromatographic determination of organotin com- pounds J.Anal. At. Spectrom. 1991 6 215. (Dept. Chem. Univ. British Columbia 2036 Main Mall Vancouver British Columbia V6T 1 Y6 Canada). Huang M. Jiang Z.-c. Zeng Y. Fluorination and volatilization of refractory elements from a graphite furnace for sample introduction into an inductively coupled plasma by using a poly(tetrafluoroethy1ene) slurry J. Anal. At. Spectrom. 1991 6 221. (Dept. Chem. Wuhan Univ. Wuhan 430072 China). Blais J. S. Huyghues-Despointes A. Momplaisir G. M. Marshall W. D. High-performance liquid chro- matography-atomic absorption spectrometry interface for the determination of selenoniocholine and trime- thylselenonium cations application to human urine J. Anal. At. Spectrom. 1991,6 225. (Dept. Food Sci. and Agric. Chem. Macdonald Coll. 21 11 1 Lakeshore Rd.Ste-Anne de Bellevue Qutbec H9X 1C0 Canada). Carbonell V. Sanz A. Salvador A. de la Guardia M. Flow injection flame atomic spectrometric determina- tion of aluminium iron calcium magnesium sodium and potassium in ceramic material by on-line dilution in a stirred chamber J. Anal. At. Spectrom. 1991 6 233. (Dept. Anal. Chem. Univ. Valencia 50 Doctor Moliner St. 46 100 Burjasot Valencia Spain). Zachariadis G. A Stratis J. A. Optimization of cold vapour atomic absorption spectrometric determination of mercury with and without amalgamation by subse- quent use of complete and fractional factorial designs with univariate and modified simplex methods J. Anal. At. Spectrom. 1991 6 239. (Lab. Anal. Chem. Dept. Chem. Aristotelian Univ. Thessaloniki 54006 Greece).Branch S. Crews H. M. Halls D. J. Taylor A. Atomic spectrometry update-clinical and biological materials foods and beverages J. Anal. At. Spectrom. 1991 6 69R. (Lord Rank Res. Centre R.H.M. Res. and Eng. Lincoln Rd. High Wycombe Buckingham- shire HP 12 3QR UK). 9 113595. 9 113596. 9113597. 9 113598. 9 113599. 9 113600. 9 113601. 9 113602. 9 113603. 9 113604. 9113605. Jones M. H. Wilson B. W. Rapid method for the determination of the major components of magnesite dolomite and related materials by X-ray spectrometry Analyst 1991,116,449. (CSIRO Div. Min. Prod. P.O. Box 124 Port Melbourne Victoria 3207 Australia). Takeda K. Yamaguchi T. Akiyama H. Masuda T. Determination of ultra-trace amounts of uranium and thorium in high-purity aluminium by inductively coup- led plasma mass spectrometry Analyst 199 1,116 50 1.(Ehime Res. Lab. Sumitomo Chemical Co. 5-1 Soubiraki-cho Niihama Ehime 792 Japan). Hocquellet P. Candillier M.-P. Evaluation of mi- crowave digestion and solvent extraction for the deter- mination of trace amounts of selenium in feeds and plant and animal tissues by electrothermal atomic absorption spectrometry Analyst 199 1 116,505. (Inst. Municipal Rech. sur 1’Alimentation Humaine et Ani- male Lab. Municipal rue du Professeur Vezes 33300 Bordeaux France). Pharr D. Y. Selnau H. E. Pickral E. A. Gordon R. L. Enhancement effects of dodecyl sulphates in flame atomic absorption spectrometry Analyst 199 1 116 5 1 1. (Dept. Chem. Virginia Military Inst. Lexington VA 24450 USA). Upez Garcia I. Ortiz Sobejano F. Hernhdez C6r- doba M.Use of flow injection flame atomic absorption spectrometry for slurry atomization. Determination of copper manganese chromium and zinc in the iron oxide pigments Analyst 1991 116 5 17. (Dept. Anal. Chem. Fac. Chem. Univ. Murcia 30071 Murcia Spain). R6iaJiska B. Separation of trace amounts of silver by volatilization prior to its determination in copper tailings and a copper ore by atomic absorption spectro- metry Analyst 1991 116 521. (Dept. Anal. Chem. Warsaw Univ. Technol. Noakowskiego 3 00-664 Warsaw Poland). Popova S. A. Bratinova S. P. Ivanova C. R. Determi- nation of trace amounts of copper nickel and zinc in palladium compounds by solvent extraction flame atomic absorption spectrometry Analyst 199 1 116 525. (Central Res. Lab. Higher Inst. Chem.Technol. 1 156 Sofia Bulgaria). Lumb D. H. Calibration and X-ray spectroscopy with silicon CCDs Nucl. Instrum. Methods in Phys. Res. Sect. A 1990 290 559. (X-Ray Astronomy Group Phys. Dept. Leicester Univ. Leicester LE 1 7RH UK). Clarke R. Use of CCD detectors for spectroscopy and scattering experiments Nucl. Instrum. Meth. Phys. Res. Sect. A 1990 291 117. (Dept. Phys. Univ. Michigan Ann Arbor MI 48 109 USA). Zhang Z.-x. Yang P.-y. Luo J. Wang X.-r. Huang BA. Study of palladium and citric acid as a mixed matrix modifier for the determination of the volatile elements zinc and cadmium by graphite furnace atomic absorption spectrometry Can. J. Appl. Spectrosc. 199 1 36 9. (Anal. Testing Center and Xiamen Univ. Xiamen 36 1005 China). Longerich H. P. Friel J. K. Fraser C.Jackson S. E. Fryer B. J. Analysis of the drinking water of mothers of neural tube defect infants and of normal infants for 14 selected trace elements by inductively coupled plasma mass spectrometry (ICP-MS) Can. J. Appl. Spectrosc. 1991 36 15. (Dept. Earth Sci. and Centre Earth Resourc. Res. Memorial Univ. Newfoundland St. John’s Newfoundland Alberta A 1 B 3x5 Canada).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 199 1 VOL. 6 324R 91/3606. 9 1/3607. 91/3608. 91 91 3609. 3610. 91/3611. 9 1/36 12. 91/3613. 9 1/3614. 9 1/36 1 5. 9 1/36 16. 9 1/36 17. 9 1/36 18. Grazhulene S Khvosfizov V. Sorokh M. Possibili- ties of glow discharge cathode sputtering for laser atomic fluorescence analysis of microelectronic ma- terials Spectrochim. Acta Part B 1991 46,459.(Inst. Microelectron. Technol. and High Purity Mater. USSR Acad. Sci. 142432 Chernogolovka Moscow USSR). Dashin S. A. Karpov Yu. A Kushlyansky 0. A. Mayorov I. A. Bolshov M. A. Laser excited atomic fluorescence analysis of pure materials with sample atomization by ion sputtering Spectrochim. Acta Part B 1991 46 467. (State Sci. Res. Design Inst. Rare Metal Ind. Bolshoi Tolmachevsky Pereulok 5 1090 17 Moscow USSR). Winchester M. R. Lazik C. Marcus R. K. Character- ization of a radiofrequency glow discharge emission source Spectrochim. Acta Part B 199 1,46,483. (Dept. Chem. Howard L. Hunter Chem. Lab. Clemson Univ. Clemson SC 29634-1905 USA). Banks P. R. Blades M. W. Power flow rate and pressure effects in a jet-assisted glow discharge source Spectrochim.Acta. Part B 1991,46,501. (Dept. Chem. Univ. British Columbia Vancouver British Columbia V6T 1Y6 Canada). Strange C. M. Marcus R. K. Aqueous sample introduction into a glow discharge device via a particle beam interface Spectrochim. Acta Part B 1991 46 517. (Dept. Chem. Howard L. Hunter Chem. Lab. Clemson Univ. Clemson SC 29634-1 905 USA). Steers E. B. M. Leis F. Excitation of the spectra of neutral and singly ionized atoms in the Grimm-type discharge lamp with and without supplementary mi- crowave excitation Spectrochim. Acta Part B 199 l 46 527. (Sch. Electron. and Communications. Eng. Appl. Phys. Polytech. North London Holloway Lon- don N7 8DB UK). Szilvassy-Vamos Zs. Buzasi-Gyorfi A Hazi E. Study of material ablation in a water-cooled hollow cathode using radioactive tracers Spectrochim.Acta Part B 1991 46 539. (Univ. Veszprem Inst. Radio- chem. Phys. H-8201 Veszprem Egyetem u10 Hun- gary). Kazmerski L. L. Method and apparatus for differen- tial spectroscopic atomic imaging using scanning tun- neling microscopy Appl. Opt. 1990 29 5028. (Mid- west Res. Inst.). Zajac M. Nowak J. Holographic optical elements used in spectroscopy some remarks on image quality Appl. Opt. 1990 29 5 198. (Tech. Univ. Wroclaw Inst. Phys. 27 Wybrzeze Wyspianskiego PL 50-370 Wro- claw Poland). Desgroux P. Cottereau M. J Local OH concentration measurement in atmospheric pressure flames by a laser- saturated fluorescence method two optical path laser- induced fluorescence Appl. Opt. 1991 30 95. (Univ. Rouen Fac. Sci. Technol. URA CNRS 230 F-76134 Mont-Saint-Aignan Cedex France).Lindblom P Olsson T Measurement of the photoe- mission of two electrons from a multi-alkali photoca- thode Appl. Opt. 1991,30 387. (Royal Inst. Technol. Phys. Dept. I S-100 44 Stockholm Sweden). Snowdon P. Skippon S. M. Ewart P Improved precision of single-shot temperature measurements by broadband CARS by use of a modeless laser Appl. Opt. 1991,30 1008. (Shell Res. Thornton Res. Centre P.O. Box 1 Chester CH1 3SH UK). Eichler J. P. F. Wolff W. Wolf H. E. Coelho F. S. de Barros S Borges A. M. Ackermann G. Processing of holographic AgBr films studied by X-ray fluores- cence analysis Appl. Opt. 1991,30 1201. (Technische Fachhochschule Berlin Physiklabor D- 1000 Berlin 65 Germany). Papers 91/C3619-91/C3765 were presented at the 1991 Pittsburgh Conference and Exposition on Analytical Chemistry and Applied Spectroscopy McCormick Place-on-the-Lake Chicago IL USA March 3rd-8th 199 1.91lC3619. Dahlquist R. L. Eldridge R. Tasker D. Fry R. C. New high electron number density (end) ICP (11) analytical figures of merit (Applied Research Labs./ Fisons Instruments 249 1 1 Ave. Stanford Valencia CA 91355 USA). 9 1 /C3620. Dahlquist R. L. Eldridge R. Tasker D. Kenessey B. New high electron number density (end) ICP (I) configurations and design optimization (Applied Re- search LabsJFisons Instruments 249 1 1 Ave. Stanford Valencia CA 91355 USA). 9 l/C362 1. Floyd R. C. Determination of trace level contaminants in power plant steam cycle samples by inductively coupled plasma atomic emission spectrometry (ICP- AES) with ultrasonic nebulization (USN) (Fisons Instruments 15300 Rotunda Dr.Suite 30 1 Dearborn MI 48 120 USA). 91/C3622. Koga M. Okumoto T. Okamoto Y. Ogan K. High- power nitrogen microwave-induced plasma mass spec- trometer for trace element analysis (Hitachi Naka Works 882 Ichige Katsuta Ibaraki 3 12 Japan). 91lC3623. Samuel O. Gautherin J. C. Le Marchand A. Lang Y. Brenner I. B. Polyscan ICP spectrometers-scann- ing polychromators for problem solving in multi- element analysis (Jobin Yvon (ISA) 16-18 Rue du Canal Longjumeau Cedex 9 1 163 France). 91/C3624. Fredeen K. J. Denoyer E. R. Hager J. W. Methods development strategies for laser sampling ICP mass spectrometry (Perkin-Elmer 76 1 Main Ave. Norwalk 9 1/C3625. Oho K. New electrothermal sample vaporizing method for ICP emission spectroscopy (Shimadzu 1 Nishinokyo-Kuwabaracho Nakagyo-ku Kyoto 604 Japan).91/C3626. Delles F. Frary B. Automation of the USEPA’s contract laboratory program requirements for the determination of elements in waste waters by graphite furnace atomic absorption spectrometry (GFAAS) (Varian Optical Spectroscopy Instruments 20 1 Hansen Court Wood Dale IL 60 19 1 USA). 91/C3627. Knowles M. Shrader D. New design graphite furna- ce-platform assembly used to determine a reference range for human urinary manganese (Varian Optical Spectroscopy Instruments 20 1 Hansen Court Suite 108 Wood Dale IL 60191 USA). 91/C3628. Wang J.-s. Evans E. H. Caruso J. A. Addition of molecular gases to Ar gas flows for the reduction of polyatomic ion interferences on arsenic and selenium in inductively coupled plasma mass spectrometry (Dept.Chem. ML 172 Univ. Cincinnati OH 4522 1 USA). 91/C3629. Stockwell P. B. Ebdon L. C. Corns W. Vapour generation techniques to measure arsenic by atomic fluorescence (P. S. Analytical B4 Chaucer Business Park Kemsing Sevenoaks Kent TN15 6QY UK). 91/C3630. Li Z. McIntosh. S. Carnrick. G. Slavin. W.. Determi- CT 06859-02 19 USA). nation of tin using hydride hS’including flow injec- tion analysis (FIA) and trapping in a graphite furnace (Perkin-Elmer 761 Main Ave. Norwalk CT /C3631. Bozic J. Ethier R. L. Balleny J. M. Rapid determi- nation of traces of selenium and tellurium in copper electrolytes (INCO Ltd. Central Process Technol. Copper Cliff Ontario POM 1N0 Canada). /C3632. Offley S.G. Seare N. J. Tyson J. F. Kibble H. A. B. Determination of hydride-forming elements in metals by flow injection atomic absorption spectrometry with 06859-0237 USA).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 199 1. VOL. 6 325R on-line matrix isolation (Dept. Chem. Univ. Technol. Loughborough Leicestershire LE11 3TU UK). 91IC3633. Alvarado J. Carnahan J. W. Determination of As Sb and Se with electrothermal vaporization into a helium microwave-induced plasma (Dept. Chem. Northern Illinois Univ. DeKalb IL 601 15 USA). 91K3634. Prell L. J. Lindner J. D. Letourneau V. A. Dobb D. E. Hinners T. A. Simultaneous ICP-AES determina- tion of As Sb and Se by hydride-generation sample introduction (Lockheed Eng. Sci. Co. 1050 E. Flam- ingo Rd. Las Vegas NV 891 19 USA).91K3635. Shrader D. Moffett J. Practical approach to auto- mated ultra-low level mercury determinations (Varian Optical Spectroscopy Instruments 20 1 Hansen Court Suite 108 Wood Dale IL 60191 USA). 91lC3636. Beach C. Shrader D. Determination of tin in com- plex environmental samples by hydride generation atomic absorption spectrometry (Varian Optical Spec- troscopy Instruments 201 Hansen Court Wood Dale IL 60191 USA). 911C3637. Andersson J. T. Scbmid B. Atomic emission detector as an element selective detector in organic trace analysis (Dept. Anal. and Environ. Chem. Univ. Ulm D-7900 Ulm Germany). 911C3638. C o b L. A. Barry E. F. Determination of As and Se containing compounds by high-performance liquid chromatography with alternating current plasma detec- tion-postcolumn hydride generation (Dept. Chem.Univ. Lowell One University Ave. Lowell MA 01 854 USA). 91K3639. Zhang L.-m. Camahan J. W. Winans R. E. Non- metal selective liquid chromatography detection a moving band liquid chromatography-helium microwave induced plasma interface (Dept. Chem. Northern Illinois Univ. DeKalb IL 601 15 USA). 911C3640. Bullock A. Charalambous P. Milton D. Trace elemental analysis of conducting solid samples using the VG Gloquad (VG MicroTrace Ion Path Rd. Three Winsford Cheshire CW7 3BX UK). 9llC3641. Koirtyohann S. R. History of atomic absorption spectroscopy from an academic perspective (Dept. Chem. Univ. Missouri Columbia MO 65203 USA). 9 1/C3642. Slavin W. Waters symposium on atomic absorption spectroscopy (Perkin-Elmer 76 1 Main Ave.Norwalk 91lC3643. Ward A. F. Hahn J. C. Bostick A. W. Development of a generic control system using atomic spectroscopy for real-time process monitoring (Ward Scientific 2 Ray Ave. Burlington MA 0 1803 USA). 9 l/C3644. Anderau C. Quality control concept for ICP emission and mass spectrometry (Perkin-Elmer 76 1 Main Ave. Norwalk CT 06859-0219 USA). 91K3645. Fister J. C. 111 Oleski J. W. Vaporizing aerosol droplets a key to understanding spatial emission profiles and matrix effects in inductively coupled plasmas? (Dept. Chem. Univ. North Carolina Ven- able and Kenan Labs. CB No. 3290 Chapel Hill NC 911C3646. Tyler G. Finotello F. Nham T. Automation of the USEPA's contract laboratory program requirements for the determination of 15 elements in a variety of environmental samples by inductively coupled plasma optical emission spectrometry (ICP-OES) (Varian Op- tical Spectroscopy Instruments 20 1 Hansen Court Suite 108 Wood Dale IL 60 19 1 USA).91/C3647. Liang D. C. Graphite furnace-from an atomizer for AAS to a plasma emission source for AES (Aurora Instruments 303 1 Main St. Vancouver British Co- lumbia V5T 3G6 Canada). 911C3648. Barber T. E. Walters P. E. Wensing M. W. CT 06859-0237 USA). 27599-3290 USA). Winefordner J. D. Reference locked diode laser atomic absorption spectroscopy (Dept. Chem. Univ. Florida Gainesville FL 326 1 1 USA). 91/C3649. Su E. G. Irwin R. L. Liang 2.-w. Michel R. G. Background correction by wavelength modulation in laser-excited atomic fluorescence spectrometry (Dept. Chem. Univ. Connecticut U-60 Storrs CT 06268 USA).9 1x3650. Liang Z.-w. Irwin R. L. Michel R. G. Signal-to-noise ratio of transient signals in laser-excited atomic fluores- cence spectrometry in an electrothermal atomizer (Dept. Chem. Univ. Connecticut U-60 Storrs CT 9 l/C365 1. Tyson J. F. Bysouth S. R. Gluodenis T. J. Larue R. M. Adeeyinwo C. E. Seare N. J. On-line closed loop dilution procedure for flame atomic absorption spec- trometry (Dept. Chem. U iv. Massachusetts Am- herst MA 01003 USA). f 91/C3652. Gill R. J. Grey R. G. Liddell P. R. Peile R. C. Wallis N. J. Analysis of -samples containing high concentrations of dissolved solids using flame AAS (GBC Scientific Equipment Pty 22 Brooklyn Ave. Dandenong Victoria 3 175 Australia). 9 1/C3653. Miller-Ihli N. J. Novel approach for multi-element graphite furnace analyses of solids (US Dept.Agric. ARS Nutr. Compos. Lab. Beltsville MD 20705 USA). 91/C3654. Batie W. Sciutto T. Kahn H. L. Multi-element ppb analysis by rapid sequential furnace atomic absorption (Analyte Corp. 910 Chevy Way Medford OR 97501 USA). 911C3655. Beach. C.. Moffett. J.. ADDlication of a new furnace 06269-3060 USA). platfoA 'design for the analysis of environmental samples (Varian Optical Spectroscopy Instruments 201 Hansen Court Suite 108 Wood Dale IL 60191 USA). /C3656. Giiell 0. A. Holcombe J. A. Rademeyer C. J. Monte Carlo optimization of graphite furnace design (Dept. Chem. Univ. Texas Austin TX 78712 USA). /C3657. Gokhale P. Shah A. Lutz M. X-Ray fluorescence analysis of fluid cracking catalysts (Akzo Chemicals 13000 Bay Park Rd Pasadena TX 77507 USA)./C3658. Adamson B. W. Bonvin D. Juchli K. Anzelmo J. A. Boyer B. W. Improvements in light element and liquids analysis using wavelength dispersive X-ray spectrometry (Applied Research Labs. CH 1024 Ecu- blens Switzerland). 91K3659. Grindle A. E. Foster R. W. Sotera J. J. Autoanalysis of wide concentration range environmental samples by ICAP using an intelligent automatic dilution system (Thermo Jarrell Ash 8E Forge Parkway Franklin MA 02038 USA). 91/C3660. Dulude G. R. Sotera J. J. Dauzvardis M. J. Interfacing an ion chromatograph with a multi-element AA (Thermo Jarrell Ash 8E Forge Parkway Franklin MA 02038 USA). /C3661. Schlemmer G. Schrader W. Baasner J. Portala F. On-line preconcentration with the flow injection tech- nique-benefits and limitations (BodensqFwerk Per- kin-Elmer P.O.Box 10 11 64 D-7770 Uberlingen Germany). /C3662. Genna J. L. Ruschak M. L. McAninch W. D. Craig W. C. Automated ICP method for the on-line analysis of aluminium alloys (Aluminium Company of America Alcoa Labs. Alcoa Center PA 15069 USA). 91/C3663. Long S. E. Riviello J. Practical aspects of coupling IC to ICP-MS for sample matrix modification (Techno- logy Applications USEPA 26 West Martin Luther King Dr. Cincinnati OH 45219 USA). 91K3664. Sheppard B. S. Heitkemper D. T. Wolnik K. A. Caruso J. A. Liquid chromatographic detection by helium-argon inductively coupled plasma mass spec- trometry (Natl. Forensic Center USFDA 1141 Cen- tral Parkway Cincinnati OH 45202 USA).326R 9 1x3665. 9 llC3666.91K3667. 91/C3668. 91K3669. 9 1K3670. 9 1x367 1. 9 lK3672. 9 1K3673. 91K3674. 9 1x3675. 9 1/C3676. 91/C3677. 9 1/C3678. 91K3679. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 199 1 VOL. 6 Kumar U. T. Evans E. H. Dorsey J. G. Caruso J. A. Speciation of organotin compounds by high-perform- ance liquid chromatography and detection by induc- tively coupled plasma mass spectrometry (Univ. Cin- cinnati Dept. Chem. ML 172 Cincinnati OH 4522 1 USA). Vela N. P. Story C. Evans E. H. Caruso J. A. Shen W.-l. Determination of organotin compounds by cou- pling supercritical fluid chromatography (SFC) and inductively coupled plasma mass spectrometric (ICP- MS) detection (Dept. Chem. Univ. Cincinnati Cin- cinnati OH 45221 USA). Averitt D. W. Trace metals in concentrated phospha- tic fertilizers and animal feeds by ICP-MS (IMC Fertilizer New Wales Operations QC Lab.P.O. Box 1035 Mulberry FL 33860 USA). Reffner J. A Grazing angle FTIR microscopy (Spec- tra-Tech Stamford CT 06906 USA). Seace K. man K. Iwata H. Improved analytical performance with new pyrolytic platforms used in simultaneous GFAA multielement determinations (Hitachi Instruments 44 Old Ridgebury Rd. Danbury CT 06810 USA). Hunault P. Le Marchand A Nod M. Brenner I. B. Recent developments in GD-ES instrumentation and methodology for bulk and surface analysis (Jobin Yvon (ISA) 16-18 Rue du Canal Longjumeau Cedex 9 1 163 France). Wllkopf U. Paul M. Applications of ICP-MS with sample introduction by electrothermal vaporization (Bodenseewerk Perkin-Elmer Postfach 10 1 164 D- 7770 ijberlingen Germany). Grillo A.C. Balas C. Collins B. Robotics and microwave digestion for totally automated sample preparation (Questron Corp. P.O. Box 2387 Prince- ton NJ 08619 USA). McLean M. A. Vestal M. L. Abramson F. A. Development and performance of an element and isotope selective detector for normal-bore HPLC using a microwave-induced plasma reaction interface and mass spectrometry (Vestec Corp. 9299 Kirby Dr. Houston TX 77054 USA). Tye C. T. McCurdy E. Marshall L. Design philoso- phy for a new environmental ICP-MS (VG Elemental Ion Path Rd. Three Winsford Cheshire CW7 3BX UK). Clark J. Greb U. Ronan G. Wheeler D. Improved sensitivity in GDMS an evaluation of glow discharge cell design and operating parameter (VG MicroTrace Ion Path Rd. Three Winsford Cheshire CW7 3BX UK).Majidi V Robertson J. D. Investigation of palladium and selenium interaction with the graphite surface by Rutherford backscattering (Dept. Chem. Univ. Ken- tucky Lexington KY 40506 USA). Peters S. E. O. Jowett M. E. Cooley W. B. Analysis of super alloys by inductively coupled plasma (ICP) with a conductive solids nebulizer (CSN) (Fisons Instruments 1 5300 Rotunda Drive Suite 30 1 Dear- born MI 48120 USA). Anzano J. M. Anwar J. Smith B. W. Winefordner J. D. Laser-excited atomic fluorescence in graphite fur- nace in solid samples determination of thallium in bovine liver (Dept. Chem. Anal. Div. Leigh Hall 109 Univ. Florida Gainesville FL 326 1 1-2046 USA). Pomeroy R. S. Baker M. E. Kolczynski J. D. Denton M. B. Indirect determination of phosphate silicate and arsenate by HPLC-AES (Dept.Chem. Univ. Arizona Tucson AZ 85721 USA). 9 1/C3680. 9 1/C368 1. 9 1K3682. 9 1/C3683. 91K3684. 911C3685. 9 1K3686. 91K3687. 91K3688. 91/C3689. 9 1/C3690. 9 1/C369 1. 9 1K3692. 9 l/C3693. 9 1/C3694. 9 1/C3695 Grandsard P. Megargle R. Markelov M. Automated standard preparation system (Cleveland State Univ. Chem. Dept. Cleveland OH 441 15 USA). Aramata M. Kawate Y. Asada S. Trace analysis of U and Th in electronic materials by flash atomized ICP- MS (Shin-Etsu Chemical Co. Isobe Annaka Gunma 379-0 1 Japan). Merchant S. G. Reliability of a new technique of preparing samples for energy dispersive analysis of X- rays (EDAX) for multi-elemental analysis (Dept. Chem. Sardar Pate1 Univ. Vallabh Vidyanagar 388 120 Gujarat State India).Mahan C. A. Holcombe J. A. Immobilized algae for preconcentration of part per trillion levels of metals in complex matrices (Dept. Chem. and Biochem. Univ. Texas at Austin Austin TX 78712 USA). Fernando M. C. E. Determination of lead in evapo- rated milk (Ener-tec Phils. Philippine Atomic Energy Comm. 1162 Casanas St. Sampaloc Manila The Philippines). h a t N. A Sneddon J. Use of flow injection analysis inductively coupled plasma atomic emission spectrometry and electrothermal atomization atomic spectrometry for the direct determination of copper iron selenium and zinc in blood (Dept. Chem. Univ. Lowell Lowell MA 01854 USA). Huang A.-h. Tao L.-h. Zhu J.-h. Wang X.-p. Determination of arsenic-binding compounds in rats livers by column chromatography-flameless atomic absorption spectroscopy (Environ.Med. Res. Lab. Hunan Med. Univ. Changsha Hunan 4 10078 China). Denton M. B Future of charge transfer detector arrays in atomic spectroscopy (Dept. Chem. Univ. Arizona Tucson AZ 85721 USA). Mermet J. M. Laser ablation and the future of solid- sample atomic spectrometry (Lab. Sci. Anal. Univ. Lyon I 69622 Villeurbanne Cedex France.). Harrison W. W. Klingler J. A. Mei Y. Ratliff P. H. Glow discharge a born-again source for atomic spec- troscopy (Dept. Chem. Univ. Florida Gainesville FL 326 1 1 USA). Horlick G. Shao Y.-b. Feng X.-b. ICP-MS and GD- MS complementary or competitive? (Dept. Chem. Univ. Alberta Edmonton Alberta T6G 2G2 Canada). Barnes R. M. Martines L. J. Automated flow- through microwave digestion for on-line sample prepa- ration and inductively coupled plasma spectrometry (Univ.Massachusetts Dept. Chem. Lederle GRC Towers Amherst MA 01003-0035 USA). Hasty E. T. Littau S. E. Engelhart W. G. Optimiza- tion of microwave sample preparation using parameter feedback control (CEM Corp. P.O. Box 200 Mat- thews NC 28 106 LJSA). Walsh A. Development of AAS methods of elemental analysis-some personal reminiscences (Honorary Fellow Div. Mater. Sci. and Technol. CSIRO Coded Bag 33 Clayton Victoria 3 168 Australia). Olesik J. W. New insights into processes controlling analytical signals in inductively coupled plasmas (Dept. Chem. Univ. North Carolina Venable and Kenan Labs. CB No. 3290 Chapel Hill NC Story W. C. Evans E. H. Heitkemper D. T. Caruso J. A. Speciation studies of selenium and arsenic by reversed-phase high-performance liquid chromato- graphy employing hydride generation and inductively coupled plasma mass spectrometric detection (Dept.Chem. Univ. Cincinnati ML 172 Cincinnati OH 27599-3290 USA). 4522 1-01 72 USA).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 199 1 VOL. 6 327R 91/C3696. 9 1 ~ 3 6 9 7 . 9 1/C3698. 9 1 /C3699. 9 1 /C3700. 9 1 /C370 1. 9 1 /C3702. 91/C3703 91/C3704 Schindler J. S. Tisdale R. C. Application of X-ray fluorescence techniques to environmental measure- ments (ASOMA instruments 122 12-H Technology Blvd. Austin TX 78727 USA). Batie W. Bernhard A. E. Fast automated multi- element elemental analysis of sludges and effluents using a new sequential atomic absorption spectrometer (Analyte Corp. 910 Chevy Way Medford OR 97504 USA).Irwin R. L. Wei G.-t. Butcher D. J. Takahashi J. Walton A. P. Michel R. G. Laser-excited atomic fluorescence spectrometry with Zeeman background correction for the determination of trace elements in real samples. (Dept. Chem. Univ. Connecticut Storrs CT 06268 USA). Sneddon J. Li K.-p. Hwang 2.-w. Teng. Y.-y. Quantitative interaction of a laser beam with solid metals (Dept. Chem. Univ. Lowell Lowell MA 0 1854 USA). Gonon L. Mennet J. M. Mathe D. Optimization of an acid mixture for microwave-assisted digestion of steels (Lab. Anal. Sci. Bat. 308 Univ. Lyon I 69622 Villeurbanne Cedex France). Gaunt J. A Analytical performance of an automatic sample preparation system for atomic absorption spec- trometry (Dept. Civil Construction Eng. 123 Town Engineering Bldg Iowa State Univ.Ames IA 5001 1 USA). de Mauleon N. Berthoumieux G. Fedry M. Mathe D. Microwave digestion method for determination of mineral elements in health food by atomic absorption spectrometry (flame). Comparative studies between conventional and rapid methods microwave digestion and NIR analysis for determination of total nitrogen (Lab. Dietetique et Sante SA BP 106 31250 Revel France). Brenner I. B. Gautherin J. C. Le Marchand A. Lavenir E. Samuel O. Lagrave X. Automated rapid analysis of complex materials by ICP-AES-applica- tion of elemental tracers for the analysis of high solid and viscous materials (Jobin Yvon (ISA) 16-18 Rue du Canal Loniziumeau. Cedex 9 1 163. France). tively heated target (Dept. Chem. Howard L. Hunter Chem. Lab.Clemson Univ. Clemson SC 91/C37 1 1. McCaffrey J. T. Barnett W. B. Hager D. G. Recent improvements in QA/QC control using automated atomic absorption instruments (Perkin-Elmer 76 1 Main Ave. Norwalk CT 06859-0219 USA). 911C3712. Bysouth S. R. Tyson J. F. Debra4 E. Gluodenis T. J. Larue R. M. Extending the capabilities of flame atomic absorption spectrometry with on-line sample treatment (Dept. Chem. Univ. Massachusetts Am- herst MA 01003 USA). 91lC3713. Carnrick G. Schickli J. Slavin W. Increasing graph- ite furnace atomic absorption productivity (Perkin- Elmer 761 Main Ave. Norwalk CT 06859-0219 USA). 9 1K37 14. Riby P. G. Harnly J. M. Styris D. L. Determination of boron by hollow anode furnace atomization non- thermal excitation spectrometry (USDA NCL BHNRC Bldg. 16 1 BARC-East Belstville MD 20705 USA).91K3715. Schlemmer G. Schrader W. Shuttler I. Huth R. Avoiding carryover in graphite furnace determinations of refractory elements (Bodenseewerk Perkin-Elmer P.O. Box 101 164 D-7770 herlingen Germany). 9 1 /C37 16. Hutton R. C. Gregson D. Vogel W. Steiner J. D. Eastgate A. Alternate sampling strategies for ICP-MS (VG Elemental Ion Path Rd. Three Winsford Chesh- ire CW7 3BX UK). 91/C3717. Bengtson A. Eklund A. Quality control of coated metal products by glow discharge emission spectros- copy (Swedish Inst. for Metals Res. Drottning Kristi- nas vag 48 S-114 28 Stockholm Sweden). 9 1x37 1 8. Krupa R. J. Owen E. E. Thorne E. H. IV Design of a new scanning monochromator for ICP-AES (Baird Corp 125 Middlesex Turnpike Bedford MA 01730 USA).91K3719. Quimby B. D. Dryden P. C. Sullivan J. J. Sulphur simulated distillation using GC-AED (Hewlett-Pack- ard P.O. Box 900 Avondale PA 193 1 1 USA). 29634- 1905 USA). - 91X3720. Starn T. K. Broekaert J. Hieftje G. M. Atmospheric Nwogu V. I. Zhu G.-x. Browner R. F. Studies on sampling glow discharge as an ionization and excitation electrothermal . - . . . vaporization . . (ETV) . sample introduc- . . source for optical emission spectrometry and mass tion for inductively coupled plasma atomic emission spectrometry (ICP-AES) (Sch. Chem. and Biochem. Georgia Inst. Technol. Atlanta GA 30332 USA). 9 1/C3705. Nygaard D. D Bulman F. D. Wang X. R. Analysis of complex samples using ICP-OES with ultrasonic nebu- lization (Baird Corp. Anal.Instrum. Div. 125 Middlesex Turnpike Bedford MA 0 1730 USA). 91/C3706. Salit M. L. Travis J. C Wythoff B. J. Strategies for extracting chemical information from an ICP-FTS system (Natl. Inst. Stand. Technol. Inorg. Anal. Res. Div. Chem. Bldg. Room B-222 Gaithersburg MD 20899 USA). 91/C3707. Cassagne P Fry R. C. Towards an expert system for ICP-AES-defining a minimum set of prominent lines satisfying 50 selected applications (Applied Research Labs. En Vallaire Ecublens 1024 Switzerland). 91/C3708. Bi C.-l. Vela N. P Evans E. H. Cmso J. A. Inductively coupled plasma atomic emission spectro- metry for high-resolution gas chromatographic detec- tion of organolead compounds (Dept. Chem. Univ. Cincinnati Cincinnati OH 4522 1-0 172 USA). 9K3709. Barnes R. M. Jacksier T.Jahl M. J. Sealed inductively coupled plasma discharge for gas analysis (Univ. Massachusetts Dept. Chem. Lederle Grad. Res. Center Towers Amherst MA 01003-0035 USA). 91/C3710. Strange C. M. Marcus R. K. Particle beam sample introduction to a glow discharge device with a resis- spectrometry,- (Dept. Chem. Indiana Univ. Blooming- ton IN 47405 USA). 9 1 /C372 1. Brushwyler K. R. Hieftje G. M. Multichannel atomic emission spectrometry with a Grimm-type glow dis- charge source (Dept. Chem. Indiana Univ. Blooming- ton IN 47405 USA). 9 1x3722. Miyama T. Ohmori Y. Yuasa S. Analysis of gaseous elements by optical emission spectrometry (Shimadzu Corp. 1 Nishinokyo-Kuwabaracho Nakagyo-ku Ky- oto 604 Japan). 91/C3723. Lazik C. Marcus R. K. Analytical characterization of a radiofrequency powered glow discharge atomic emis- sion source (Dept.Chem. Howard L. Hunter Chem. Labs. Clemson Univ. Clemson SC 29634- 1905 USA). 91K3724. Cable P. R. Marcus R. K. Radiofrequency glow discharge device with an external sample mount geo- metry for mass spectrometric analysis (Dept. Chem. Howard L. Hunter Chem. Labs. Clemson Univ. Clemson SC 29634- 1905 USA). 91K3725. Webster G. K. Carnahan J. W. Atomic emission detection for supercritical fluid chromatography using a moderate power helium microwave-induced plasma (Dept. Chem. Northern Illinois Univ. DeKalb IL 601 15 USA). 91/C3726. Belmore R. J. Jarrell R. F. Hodges C. E. Utilizing graphics capabilities of a computer-controlled spark328R 91/C3727. 91K3728. 9 1/C3729. 91/C3730. 9 1 /C3 73 1. 91IC3732.91/C3733. 9 1/C3734. 9 1/C3735. 91/C3736. 91/C3737. 9 1/C3738. 91/C3739. 9 1/C3740. 9 1/C374 1. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 199 1 VOL. 6 spectrometer for better metals analysis (Thermo Jarre11 Ash 8E Forge Parkway Franklin MA 02038 USA). Araki S. Sato S. Okano M. Ogura M. Analysis of electroplated terne steel sheet by glow discharge emis- sion spectrometry (NKK Corp. Fukuyama Works 1 Kokan-cho Fukuyama 72 1 Japan). Castillano T. L. Determination of regulatory method detection limits by GC-MS IC GFAA and ICP for refinery waste water (Chevron USA 324 West El Segundo Blvd El Segundo CA 90245 USA). Faires L. M. Patton C. J. Environmental applica- tions of chelation concentration-inductively coupled plasma mass spectrometry (US Geol. Surv.Natl. Water Quality Lab. 5293 Ward Rd Arvada CO 80002 USA). Bullock A Charalambous P. Milton D. Precision and accuracy measurements using a VG Gloquad (VG MicroTrace Ion Path Rd. Three Winsford Cheshire CW7 3BX UK). Clark J. Ronan G. Greb U. Bullock A. Trace analysis of insulating and semi-insulating materials by GDMS (VG MicroTrace Ion Path Rd. Three Wins- ford Cheshire CW7 3BX UK). Smith T. Advanced alloy grade classification technique for metals arc spectrometers (Arun Technology Unit 16 Station Rd. Southwater West Sussex RH13 7UD UK). Driscoll J Wood C. Ekmijian E. Powell T. Tech- niques for field screening of lead in paint by X-ray fluorescence (HNU Systems 160 Charlemont St. Newton Highlands MA 02 16 1-9987 USA). Shimura M. Akiyoshi T. Tsukada K. Measurement of paint film thickness on steel by XRF spectrometry (Chem.Anal. Branch Keihin Works NKK Corp. Minamiwataridacho 1 - 1 Kawasakiku Kawasaki 2 10 Japan). Puchyr R. F Raja R. New method for chromium determination in chrome-phosphate treatment of ah- minium surface (American Natl. Can Company 433 N. Northwest Highway Barrington IL 60010 USA). Knowles M. Delles F. Hoobin D. L. Champion B. R. Howell M. J Automation of an atomic absorption spectrometer for on-stream analysis of total iron in zinc sulphate solutions (Varian Optical Spec- troscopy Instruments 201 Hansen Court Suite 108 Wood Dale IL 601 9 1 USA). Massart D. L. Smeyers-Verbeke J. Van Keerberghen P. Penninckx W. Wan& X.-n. Rius X. de Kleijn J. P. Spanjen L. G. C. W. Expert systems for method development and validation in atomic absorption (Vrije Univ.Brussel Laarbeeklaan 103 B-1090 Brus- sels Belgium). Roehl R. Alforque M. M. Riviello J. Joyce R. J. Organic and inorganic arsenic speciation and quantita- tion using ion chromatography and ICP-MS detection (California Public Health Found. California Dept. Health Serv. Hazardous Mater. Lab. 21 5 1 Berkeley Way Berkeley CA 94704 USA). Manabe R. M. Siriraks A. Riviello J. Chelation sample preconcentration for the analysis of water- miscible organic solvents by inductively coupled argon plasma emission spectroscopy (Thermo Jarrell Ash 175 Jefferson Dr. Menlo Park CA 94025 USA). Tyler G. Nham T. T. Brodie K. Determination of trace elements in organic samples in ICP-ES with the use of oxygen (Varian Optical Spectroscopy Instru- ments 201 Hansen Court Suite 108 Wood Dale IL 60191 USA).Lana= J. A. Direct ultratrace analysis of brines via inductively coupled plasma optical emission spectros- copy (Anal. and Eng. Sci. At. Spectrosc. Lab. Dow 91/C3742. Siriraks A. Riviello J. Harrold M. Manabe R. Elimination of iron and aluminium as spectral interfer- ences in sample matrices by chelation sample pre- treatment inductively argon plasma emission spectros- copy (Dionex Corp. 1228 Titan Way Sunnyvale CA 94086 USA). 91/C3743. Eastgabe A. R. Vogel W. ICP sample desolvation stability (Fisons-ARL En Vallaire 1024 Ecublens Switzerland). 91/C3744. Patrick F. E. Gibson J. E. Kandetzki P. E. Charac- terizing phosphate rock using ICP (IMC Fertilizer Inc. P.O. Box 867 Bartow FL 33830 USA).91/C3745. Matthes S. A. Rapid determination of Au Pt and Pd in ore concentrates by a standard additions method utilizing a high resolution scanning sequential ICP (US Dept. Interior Bur. Mines Albany Res. Center 1450 Queen Ave. SW Albany OR 97321 USA). 91/C3746. Tyler G. Finotello F. Wilson P. Nham T. Dynamic off-peak background correction (OBC) for low level analysis in geological samples by inductively coupled plasma optical emission spectrometry (ICP-OES) (Varian Optical Spectroscopy Instruments 20 1 Hansen Court Suite 108 Wood Dale IL 60191 USA). 9 K3747. Foster R. W. Grindle A. E. Schleicher R. G. Sotera J. J. Spectrographic-like analysis of environmental samples using a programmable ICP (Thermo Jarrell Ash 8E Forge Parkway Franklin MA 02038 USA). 9 1/C3748.Borer M. W. Hieftje G. M. Extraction-microwave plasma source for atomic emission spectrometry (Indi- ana Univ. Dept. Chem. Bloomington IN 47405 USA). 911C3749. Olson L. K. Vela N. P. Carey J. M. Caruso J. A. Determination of halogenated compounds using super- critical fluid chromatography-plasma spectroscopy (Dept. Chem. Univ. Cincinnati Cincinnati OH 45221 USA). 91/C3750. Jones K. J. Carnahan J. W. Mechanistic studies of non-metal excitation in the helium microwave-induced plasma (Dept. Chem. Northern Illinois Univ. De- Kalb 1L 601 1 5 USA). 91/C3751. Ruiz A. I. Zhang H.-q. Zhu G.-x. Browner R. F. Vaporization processes in particle beam interface-low pressure MIP sample introduction (Sch. Chem. and Biochem. Georgia Inst. Technol. Atlanta GA 91/C3752. Zhu G.-x.Zhang H.-q. Browner R. F. Low-power microwave-induced plasma with aqueous sample intro- duction (Sch. Chem. and Biochem. Georgia Inst. Technol. Atlanta GA 30332-0400 USA). 9 1/C3753. Msimanga N. D. Browner R. F. Effects of solvent and liquid flow on a proposed model for pneumatic nebuliz- ' ers (Sch. Chem. Georgia Inst. Technol. Atlanta GA 30332 USA). 9 1/C3754. Chan S.-k. Investigation on ultrasonic nebulization of high solid samples into an inductively coupled plasma (CETAC Technologies 302 South 36th St. Suite 101B Omaha NE 68 13 1 USA). 91/C3755. Tan M. A. Zhu G.-x. Browner R. F. Characteriza- tion and optimization of ultrasonic nebulizers and their desolvation systems for inductively coupled plasma atomic emission spectrometry (Sch. Chem. and Bio- chem. Georgia Inst.Technol. Atlanta GA 91/C3756. Bernhard A. E. Batie W. Kahn H. L. Direct depth profile analysis of coatings with fast-sequential AA equipment (Analyte Corp. 910 Chevy Way Medford OR 9750 1 USA). 9 1/C3757. Chan S.-k. Kwan W. N. Analysis of crude oils using an inductively coupled plasma with ultrasonic nebuli- zation (CETAC Technologies 302 South 36th St. 30332-0400 USA). 30332-0400 USA). USA Freeport TX 77541 USA). Suite 101B Omaha NE 68131 USA).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 1 99 1 VOL. 6 329R 911C3758. 9 1lC3759. 9 11C3760. 9 1 lC376 1. 911C3762. 9 1lC3763. 9 1lC3764. 911C3765. 9 113766. 9 113767. 9113768. 9113769. 9 113770. 9 11377 1. 9113772. Xu N Majidi V. Ehmann W. D Markesbery W. R. Determination of aluminium in brain tissue (Dept.Chem. Univ. Kentucky Lexington KY 40506 USA). Klemp M Puig L Trivedi K Sacks R High-speed vacuum-outlet capillary GC with element-selective plasma detection (Dept. Chem. Univ. Michigan Ann Arbor MI 48 109 USA). Broadhead My Fredeen K. J Analysis of geological samples by laser sampling ICP mass spectrometry (Chem. and Mineral. Sew. 445 West 2700 South Salt Lake City UT 641 15 USA). Sullivan J. J. Quimby B. D. Free M. GC-MS- AED-a synergistic combination for compound screening and identification (Hewlett-Packard Route 4 1 and Starr Rd. Avondale PA 193 1 1 USA). Hobbs S Olesik J. W Comparison of matrix effects observed in inductively coupled plasma mass spectro- metry and laser-induced fluorescence spectroscopy (Dept. Chem. Univ. North Carolina Venable and Kenan Labs.CB No. 3290 Chapel Hill NC Pan C.-k. Zhu G.-x Browner R. F. Characterization of organic solvent-plasma interactions in inductively coupled plasma mass spectrometry (Sch. Chem. Geor- gia Inst. Technol. Atlanta GA 30332 USA). Carey J. M. Shen WA. Evans E. H Caruso J. A. Reduction of matrix related isobaric interferences in argon ICP-MS using electrothermal vaporization (ETV) for sample introduction (Dept. Chem. Univ. Cincinnati Cincinnati OH 4522 1-01 72 USA). Evans E. H. Camso J. A. Simplex Optimization of ion lenses for the reduction of non-spectroscopic matrix interferences in inductively coupled plasma mass spectrometry (Dept. Chem. Univ. Cincinnati ML 172 Cincinnati OH 4522 1 USA). Robards K Worsfold P. Cadmium toxicology and analysis-a review Analyst 1991 116 549.(Sch. Sci. and Technol. Charles Sturt Univ. Riverina P.O. Box 588 Wagga Wagga 2650 Australia). Somasiri L. L. W. Birnie A Edwards A. C. Induc- tively coupled plasma atomic emission spectrometry for the analysis of soil extracts prepared on ion- exchange resins Analyst 199 1 116 60 1. (Macaulay Land Use Res. Inst. Craigiebuckler Aberdeen AB9 245 UK). Mazzucotelli A Viarengo A. Canesi L Ponzano E Rivaro P. Determination of trace amounts of metalloprotein species in marine mussel samples by high-performance liquid chromatography with induc- tively coupled plasma atomic emission spectrometric detection Analyst 1991 116 605. (1st. Chim. Gen. Univ. Genova Genoa Italy). Quigley M. N Vernon F Comparison of coprecipita- tion and chelating ion exchange for the preconcentra- tion of selected heavy metals from sea-water Anal.Proc. 1991 28 175. (Dept. Chem. and Appl. Chem. Univ. Salford Salford M5 4WT UK). Harriott My Tborbum Bums D. Chimpalee N Applications of a slotted tube atom trap and flame atomic absorption spectrometry determination of anti- mony in copper-based alloys after hydride generation Anal. Proc. 1991,243,193. (Dept. Anal. Chem. Queen’s Univ. Belfast Belfast BT9 5AG UK). Harriott M. Thorburn Bums D. Donaghy C. Deter- mination of total tin in acid digests of seaweed and sediments using hydride generation and quartz-tube electrothermal atomization Anal. Proc. 199 1,28 194. (Dept. Anal. Chem. Queen’s Univ. Belfast Belfast BT9 5AG UK). Jakubowski N. Contributions in the field of atmo- spheric plasma source mass spectrometry J.Anal. At. 27599-3290 USA). 9 113773. 9 113774. 9 113775. 9 113776. 9113777. 9113778. 9113779. 9 113780. 9113781. 9113782. 9 113783. Spectrom. 1991 6 249. (Inst. Spektrochem. und angew. Spektrosk. Postfach 10 13 52 D-W4600 Dort- mund Germany). Travis J. C. Turk G. C. Watters R. L Jr Yu L.-j. Blue J. L. Trace detection in conducting solids using laser-induced fluorescence in a cathodic sputtering cell J. Anal. At. Spectrom. 1991 6 261. (Natl. Inst. Stand. Technol. Gaithersburg MD 20899 USA). Hoenig M. Regnier P. Chou L Determination of the high aluminium content in suspended matter samples collected in natural waters by slurry sampling -electrothermal atomic absorption spectrometry J. Anal. At. Spectrom. 1991 6 273. (Inst. Recherch. Chim.du Ministhre Agric. Museumlaan 5 1980 Tervuren Belgium). Maage A. Julshamn K. Andersen K. J. Determina- tion of selenium in acid digested marine samples by electrothermal atomic absorption spectrometry with continuum source background correction and nickel as a chemical modifier J. Anal. At. Spectrom. 1991 6 277. (Inst. Nutr. Directorate of Fisheries P.O. Box 1500 Nordnes 5024 Bergen Norway). Matusiewicz H. Sturgeon R. E. Berman S. S. Vapour-phase acid digestion of inorganic and organic matrices for trace element analysis using a microwave heated bomb J. Anal. At. Spectrom. 1991 6 283. (Politech. Poznadska Dept. Anal. Chem. 60-965 Ponznadi Poland). Parsley D. H. Determination of copper cobalt selenium and molybdenum in liver by flame and electrothermal atomic absorption spectrometry J.Anal. At. Spectrom. 1991,6,289. (Dept. Primary Ind. Mount Pleasant Labs. P.O. Box 46 Kings Meadows 7249 Tasmania). Sperling M. Yin X.-f. We4 B. Flow injection on-line separation and preconcentration for electrothermal atomic absorption spectrometry. Part 1. Determination of ultratrace amounts of cadmium copper lead and nickel in water samples J. Anal. At. Spectrom. 1991,6 295. (Dept. Appl. Res. Bodenseewerk Perkin-Elmer D-7770 herlingen Germany). Fang Z.4 Sperling M. Welz B. Flame atomic absorption spectrometric determination of lead in biological samples using a flow injection system with on-line preconcentration by coprecipitation without filtration J. Anal. At. Spectrom. 1991 6 301. (Dept. Appl. Res. Bodenseewerk Perkin-Elmer D-7770 tiber- lingen Germany).Beinrohr E. CsCrni P. Tyson J. F. Continuous flow dilution for flame atomic absorption spectrometry using a variable volume dilution chamber and peak area measurement J. Anal. At. Spectrom. 199 1,6,307. (Dept. Anal. Chem. Slovak Tech Univ. Radlinsktho 9 CS-8 12 37 Bratislava Czechoslovakia). Dittrich I. Fuchs H. Mermet J. M Riviere B. Determination of nitrogen and oxygen and species containing nitrogen by molecular non-thermal excita- tion spectrometry (MONES) using microwave-induced plasma (MIP) and furnace atomization non-thermal excitation spectrometry (FANES) sources J. Anal. At. Spectrom. 1991 6 313. (Sekt. Chem. Karl-Marx- Univ. WB Analytik Talstr. 35 0-7010 Leipzig Germany). Tan H.-m. Ishii I. Montaser A Extraction discharge source for argon inductively coupled plasma atomic emission spectrometry examination of analytical po- tentials in the detection of a range of elements and fundamental properties J.Anal. At. Spectrom. 1 99 1,6 317. (Dept. Chem. George Washington Univ. Wash- ington DC 20052 USA). de Loos-Vollebregt M. T. C Vanhoutte C. N. Tiggel- man J. J. Analytical evaluation of a water-cooled low gas flow torch for inductively coupled plasma atomic330R JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 199 1 VOL. 6 9113784. 9113785. 9113786. 9113787. 9113788. 9 113789. 9 1/3790. 9113791. 9 113792. 9 113793. 9113794. 9113795. emission spectrometry J. Anal. At. Spectrom. 1991,6 323. (Lab. Anal. Chem. Delft Univ. Technol. De Vries van Heystplantsoen 2 2628 RZ Delft The Nether- lands).Rademeyer C. J. Collins C. S. Butler L. R. P. Rotating disc nebulizer for inductively coupled plasma optical emission spectrometry J. Anal. At. Spectrom. 1991 6 329. (Dept. Chem. Univ. Pretoria Pretoria 0002 South Africa). Shiraishi K. Takaku Y Yoshimha K. Igarashi,. Y. Masuda K. McInroy J. F. Tanaka G.-i. Determina- tion of thorium and uranium in total diet samples by inductively coupled plasma mass spectrometry J. Anal. At. Spectrom. 1991 6 335. (Div. Radioecol. Natl. Inst. Radiol. Sci. 3609 Isozaki Nakaminato Ibaraki 3 1 1 - 12 Japan). Mukhtar S. Haswell S. J. Suitability of total reflec- tion X-ray fluorescence spectrometry for elemental speciation studies J. Anal. At. Spectrom. 1991,6 339. (Sch. Chem. Univ. Hull Hull HU6 7RX UK). Littlejohn D. Jowitt R. Sparkes S.T. Thorne A. P. Walton S. J. Atomic spectrometry update-atomic emission spectrometry J. Anal. At. Spectrom. 1991,6 137R. (Dept. Pure and Appl. Chem. Univ. Strathclyde Cathedral St. Glasgow G1 IXL UK). Dybher R. Reference materials a main element in a coherent measurement system Fresenius J. Anal. Chem. 1990,337,5. (Dept. Clin. Chem. Frederiksberg Hosp. 2000 Frederiksberg Denmark). We4 B. Sperling M. Fang Z.-l. Flow injection on- line sorbent extraction preconcentration graphite fur- nace atomic absorption spectrometry trace-element determination in the ng 1-I range Fresenius J. Anal. Chem. 1990 337 135. (Dept Appl. Res. Boden- seewerk Perkin-Elmer W-7770 herlingen Germany). Knikhel A TXRF (total reflection X-ray fluores- cence) PIXE (particle-induced X-ray emission) SYXRF (synchrotron radiation X-ray fluorescence) principles critical comparison and applications Fre- senius J.Anal. Chem. 1990,337,614. (Inst. Inorg. and Appl. Chem. Univ. Hamburg 200 Hamburg 13 Germany). McLaren J. W. Siu K. W. M. Lam J. W. Willie S. N. Maxwell P. S. Palepu A Koether M. Berman S. S. Applications of ICP-MS in marine analytical chemistry Fresenius J. Anal. Chem. 1990 337 721. (Anal. Chem. Sect. Chem. Div. Natl. Res. Council of Canada Ottawa Ontario K1A OR9 Canada). Chen J. S. Berndt H. Klockenklimper R. Tiilg G. Trace analysis of high-purity iron by total reflection X- ray fluorescence spectrometry Fresenius J. Anal. Chem. 1990,338 89 1. (Inst. Spektrochem. und angew. Spektrosk. W-4600 Dortmund 1 Germany). Kmetov V. Futekov L. Flame atomic absorption spectrometric determination of traces of copper iron lead and manganese in nitric acid by injection of concentrated solutions neutralized with ammonia Fre- senius J.Anal. Chem. 1990 338 895. (Central Res. Lab. Plovdiv Univ. BG-4000 Plovdiv Bulgaria). Takeda K. Akamatsu C. Inoue Y. Preconcentration of traces of tin by coprecipitation with yttrium hydrox- ide for electrothermal atomization atomic absorption spectrometry Fresenius J. Anal. Chem. 199 1,339 50. (Ehime Res. Lab. Sumitomo Chem. Co. Ehime 792 Japan). Kujirai O. Yamada K. Kohri M. Okochi H. Simultaneous determination of traces of impurities in high-purity molybdenum and molybdenum trioxide by coprecipitation and inductively coupled plasma atomic emission spectrometry Fresenius J. Anal.Chem. I99 1 339 133. (Natl. Res. Inst. Met. Tokyo 153 Japan). 9 113796 9 113797. 9 113798. 91/3799. 9 113800. /3801. 13802. 9 113803. 9 113804. 9113805. 9 113806. 9113807. 9113808. 9113809 Dzhingova R. Arpadzhan S. Kulev I. INAA and flame AAS of various vegetable reference materials Fresenius J. Anal. Chem. 199 1,339 18 1. (Fac. Chem. Univ. Sofia BG- 1 126 Sofia Bulgaria). Medicus G. Ackermann G. Universal method for X- ray fluorescence analysis of glasses rocks refractories and raw materials Fresenius J. Anal. Chem. 199 1,339 226. (Flachglas Torgau 0.7290 Torgau Germany). L’vov B. V. Slavin W. Comment on ‘Atomic absorp- tion spectrometry-has it gone or where is it going? J. Anal. At. Spectrom. 1991 6 191. (Dept. Anal. Chem. Leningrad Polytech. Inst. 195251 Leningrad USSR).Butcher D. J. Irwin R. L. Sjostrom S. Walton A. P. Michel R. G. Probe atomization for laser-enhanced ionization in a graphite tube furnace Spectrochim. Acta Part B 1991 46 9. (Dept. Chem. Univ. Connecticut Storrs CT 06269 USA). Ochsenkuhn-Petropoulou M. Ochsenkuhn K. Luck J. Comparison of inductively coupled plasma mass spectrometry with inductively coupled plasma atomic emission spectrometry and instrumental neutron acti- vation analysis for the determination of rare earth elements in Greek bauxites. Spectrochim. Acta Part B 1991 46 51. (Dept. Chem. Eng. Natl. Tech. Univ. Athens Athens 157 73 Greece). Guevrement R. de Silva K. N. Direct introduction of powder samples for inductively coupled plasma atomic emission spectrometry effect of particle size on emis- sion intensity Spectrochim.Acta Part B I99 1 46 67. (Inst. Environ. Chem. Natl. Res. Council of Canada Ottawa Ontario K1A OR6 Canada). Roelandts I. Inductively coupled plasma determina- tion of nine rare earth elements in the US geological survey Kesterson Bottom Sediment BSK- 1 Spectro- chim. Acta Part B 1991 46 79. (Dept. Geol. Petrol. Geochem. Univ. Liege B-4000 Sart Tilman Belgium). Verrept P. Vandecasteele C. Windels G. Dams R. Use of a refractor plate for automatic background correction in electrothermal vaporization inductively coupled plasma atomic emission spectrometry Spec- trochim. Acta Part B 1991 46 99. (Inst. Nucl. Sci. Univ. Ghent B-9000 Ghent Belgium). Atsuya I Itoh T. Kurotaki T. Inductively coupled plasma atomic emission spectrometry of powdered samples using the miniature cup technique Spectro- chim. Acta Part B 1991 46 103.(Kitami Inst. Technol. Kitami 090 Japan). Ehrlich G. Stahlberg U. Hoffmann V. Scholze H. Glow discharge optical emission spectroscopy as ap- plied to the analysis of powdered materials Spectro- chim Acta Part B 199 I,& 1 15. (Zentralinst. Festko- erperphys. Werkstofforsch. Akad. Wiss. 8027 Dres- den Germany). Chakrabarti C. L. Headrick K. L. Hutton J. C. Bertels P. C. Back M. H. Performance of a new laboratory constructed cathodic sputtering atomizer in atomic absorption spectrometry Spectrochim. Acta Part B 1991 46 183. (Cent. Anal. Environ. Chem. Carleton Univ. Ottawa Ontario KlS 5B6 Canada). Riby P. G. Harnly J. M. Styris D. L. Bailou N. E. Emission characteristics of chromium in hollow anode furnace atomization non-thermal excitation spectrome- try Spectrochim.Acta Part B 1991,46 203. (USDA Beltsville MD 20705 USA). Leis F. Broekaert J. A. C. Steers E. B. M. OES measurements on aluminium copper and lead samples with a microwave-boosted glow discharge lamp Spec- trochim. Acta Part B 1991 46 243. (Inst. Spektro- chem. und angew. Spektrosk. 4600 Dortmund Ger- many). Womack J. B. Gessler E. M. Winefordner J. D.,JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 199 1 VOL. 6 331R 9 1/38 10. 911381 1. 9113812. 9 1/38 13. 9113814. 9 1/38 15. 91/38 16. 9 1/38 1 7. 91/3818. 911381 9. 9 1/3820. 9 113821. 9 1/3822. 9113823. 9 113824. Atomic fluorescence is a pulsed hollow cathode dis- charge with a copper vapour pumped dye laser Spectrochim.Acta Part B 199 1,46,301. (Dept. Chem. Univ. Florida Gainesville FL 326 1 1 USA). Ng KA. Ali A. H. Winefordner J. D. Atomic emission detection of non-metals in vapours injected into helium hollow cathode discharge Spectrochim. Acta Part B 1991 46 309. (Dept. Chem. Univ. Florida Gainesville FL 326 1 1 USA). Goldberg J. M. Carney K. P Emission characteristics of imploding thin film plasma atom cells. Spectrochim. Acta Part B 1991 46 393. (Dept. Chem. Univ. Vermont Burlington VT 05405 USA). Huang B. Yang J. Pei A Zen& X.-j. Boumans P. W. J. M. Studies on inductively coupled plasma sample introduction. 11. Use of ethanol-water solutions and desolvation Spectrochim. Acta Part B 1991 46 407. (Chem. Dept. Xiamen Univ. Xiamen 361005 China). Jin Q.-h. Zho C.Borer M. W. Hiefije G. M. A microwave plasma torch assembly for atomic emission spectrometry Spectrochim. Acta. Part B 199 1,46,4 17. (Dept. Chem. Indiana Univ. Bloomington IN 47405 USA). Boumans P. W. J. M. Measuring detection limits in inductively coupled plasma emission spectrometry using the SBR-RSDB approach. I. A tutorial discussion of the theory Spectrochim. Acta Part B 199 1,46,43 1. (Philips Res. Lab. 5600 JA Eindhoven The Nether- lands). Sedykh E. M. Myasoedow G. V. Ishmiyarova G. R. Kasimova 0. G. Direct analysis of sorbent concentrate in a graphite furnace Zh. Anal. Khim. 1990,45 1895. (V. I. Vernadskii Inst. Geochem. Anal. Chem. Mos- cow USSR). Kubrakova I. V. Luss Ya L. Sapegova L. A. Kuz’min N. M. Atomic absorption determination of gold and silver in carbonaceous shales by using auto- clave digestion Zh.Anal. Khim. 1990,45,2055. (V. I. Vernadskii Inst. Geochem. Anal. Chem. Moscow USSR). Semenova A. A. Kondrat’eva L. I. Cherevatenko I. V. Sokolov A. B. Atomic emission spectrometric deter- mination of trace impurities in ceramic materials based on magnesium oxide Zh. Anal. Khim. 199 1 46 175. (Inst. Phys. Energy Obninsk USSR). Alvarez M. Mazo-Gray V. Determination of potas- sium and calcium in milk powder by energy dispersive X-ray fluorescence spectrometry X-Ray Spectrom. 1990 19 285. (Phys. Dept. Univ. Nac. Pedro Henri- quez Urena Santo Domingo Dominican Republic). Vrebos B. A. R. Kuiperes G. T. J. Trends in quantification in XRF X-Ray Spectrom. 199 1 20 5. (Philips Analytical 7602 EA Almelo The Nether- lands).Arai T. Intensity and distribution of background X- rays in wavelength-dispersive spectrometry X-Ray Spectrom. 1991 20 9. (Rigaku Ind. Corp. Takatsuki 569 Japan). Huang T. C. Thin-film characterization by X-ray fluorescence X-Ray Spectrom. 199 1,20,29. (Almaden Res. Cent. IBM San Jose CA 95120-6099 USA). Singh R. P. Pambid E. R. Selective separation of silver from waste solutions on chromium(II1) hexa- cyanoferrate(m) ion exchanger Analyst 1990 115 301. (Central Anal. Mater. Characterization Lab. Metrol. Stand. Mater. Div. Res. Inst. King Fahd Univ. Petroleum and Miner. Dhahran 3 126 1 Saudi Arabia). Malvankar P. L. Shinde V. M. Extraction of cobalt and nickel salicylates application to steel and indus- trial waste water samples Analyst 1990 115 1473.(Anal. Lab. Inst. Sci. Bombay 400 032 India). Singh R. P. Pambid E. R. Debayle P. Abbas N. M. 9113825. 9 113826. 9 113827. 9 113828. 91/3829. 9113830. 9 11383 1. 9113832. 9113833. 9113834. 9113835. 9113836. Ethylenediamine-hydrochloric acid-zinc(@ eluent for the suppressed ion chromatographic separation of strontium(@ from a large amount of calcium(I1) application of the method to the simultaneous determi- nation of magnesium(@ calcium(I1) and strontium(I1) in high salinity subsurface waters. Analyst 199 1 116 409. (Res. Inst. King Fahd Univ. Pet. Miner. Dhah- ran 3 126 1 Saudi Arabia). Kudryashova A. F. Tarasov L. S. Ulyanov A. A. Baryshev V. B. Some methodical peculiarities of analysis of small mass samples by synchrotron radia- tion X-ray fluorescence Nucl.Instrum. Methods Phys. Res. Sect. A 1989 282 673. (V. I. Vernadskii Inst. Geochem. Anal. Chem. Acad. Sci. USSR Moscow USSR). Hoejslet C. L. Heydorn K. Quality assurance of fluorescence peak intensities in EDXRF analysis of environmental samples Nucl. Instrum. Methods Phys. Res. Sect. A 1990 299 562. (Danish Technol. Inst. Taastrup DK-2630 Denmark). Yin Lo I. Seltzer S. M. Pattern recognition analysis of low-resolution X-ray fluorescence spectra Nucl. Instrum. Methods Phys. Res. Sect. A 1990 299 571. (Goddard Space Flight Cent. NASA Greenbelt MD 2077 1 USA). He F. Van Espen P. Integrated system for quantita- tive EDXRF analysis based on fundamental para- meters Nucl. Instrum. Methods Phys. Rex Sect. A 1990,299 580. (Dept. Chem. Univ. Antwerp B-2610 Wilrijk Belgium).Spyrou N. M. Farooqi S. A. Arshed W. Akanle 0. A. Determination of the sampling factor in biologi- cal standards using INAA and PIXE analysis Nucl. Instrum. Methods Phys. Rex Sect. A 1990 299 589. (Dept. Phys. Univ. Surrey Guildford Surrey GU2 5XH UK). Matteson S. Duggan J. L. Marble D. McDaniel F. D. Weathers D. L. Wilson D. K. Anthony J. M. Beavers R. L. An ultraclean microprobe ion source for atomic mass spectrometry Nucl. Instrum. Methods Phys. Res. Sect. B 1990 52 327. (Cent. Mater. Charact. Phys. Univ. North Texas Denton Wei J.-h. Zhang Z.-m. Wong Y.-h. He G.-l. Study on mechanism of determination of lead by atom trapping atomic absorption spectrometry Guangpuxue Yu Guangpu Fenxi 1990 10(4) 59. (Dept. Chem. Nankai Univ. Tianjin China). Wan& X.-r. Ling D.fin Y.-h. Huang B.-l. Determi- nation of europium in yttrium oxide samples by ICP- AFS Guangpuxue Yu Guangpu Fenxi 1990,10(5) 3 1. (Dept. Chem. Xiamen Univ. Xiamen 361005 China). Zhang J.-c. Zeng X.-j. Zhang Z.-y. Simultaneous determination of lead arsenic antimony bismuth tin germanium and nonhydride-forming elements by ICP- AES with a modified cyclone nebulizer-hydride genera- tor Guangpwe Yu Guangpu Fenxi 1990 10(5) 36. (Changchun Inst. Appl. Chem. Acad. Sin. Changchun China). Mo S.-j. Lin Z.-x. Studies of the background source and characteristics of nickel chloride and nickel nitrate in graphite furnace atomic absorption spectrometry Guangpuxue Yu Guangpu Fenxi 1990 10(5) 41. (Dept. Chem. South China Norm. Univ. Guangzhou 5 1063 1 China). An Q.-x. Ma G.-z.Chao Z.-y. Wu Y.-r. Zhao S.-h. Study of component concentration distribution by scanning X-ray microfluorescence spectrometry Gu- angpuxue Yu Guangpu Fenxi 1990 10(5) 46. (Inst. Rock Miner. Anal. Minist. Geol. Miner. Resour. Beijing 100037 China). Cai Q.4 Wu C.-g. Xue C.-f. Determination of rare TX 76203-5368 USA).332R 9113837. 9113838. 9 113839. 9 113840. 9113841. 9113842. 9113843. 9 113844. 9113845. 9113846. 9113847. 9113848. 9113849. 9 113850. 911385 1. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 199 1 VOL. 6 earth elements by flame atomic absorption spectro- scopy Guangpuxue Yu Guangpu Fenxi 1990 10(5) 50. (Shanghai Inst. Org. Chem. Acad. Sen. Shan- ghai 200032 China). Chen Y.-w. Determination of trace amounts of silver cadmium and lead in rocks and minerals by L'vov platform graphite furnace-AAS Guangpuxue Yu Guangpu Fenxi 1990 10(5) 66.(Inst. Rock Miner. Anal. CAGS Beijing 100037 China). Feng X.-w. Cheng Y.-w. Wang Z.-y. Shi K.-m. Determination of zinc iron manganese copper potas- sium calcium and magnesium in hair by AAS Guung- puxue Yu Guungpu Fenxi 1990 10(5) 76. (Spectro. Group Daqing Petrochem. Plant Daqing China). hute U. Spectroscopy and archaeometry Spectro- chim. Acta Rev. 1990 13 167. (Fachhochschule Ulm 7900 Ulm Germany). Vityuk N. V. Zakhariya N. F. Rapid computer-aided spectrographic analysis Zavod. Lab. 1990 56 39. (Inst. Maritime Transport Eng. Odessa USSR). Skotnikov S. A. Smirnov I(. V. Determination of elementary composition of inclusions in alloys by atomic emission spectrography Zavod.Lab. 1990 56 5 1. (Central Sci. Res. Inst. Fine Eng. Moscow USSR). Momot Yu. P. Rybakov V. S. Shamraeva V. V. Alekseeva L. N. X-ray fluorescence determination of iron silicon and calcium in agglomerates with use of a BARS3 nondispersive analyser Zavod. Lab. 1990 56 103. (V. I. Lenin Magnitogorsk Metall. Plant Magnitogorsk USSR). Pollman R. M. Atomic absorption spectrophotometric determination of calcium and magnesium and colori- metric determination of phosphorus in cheese collabo- rative study J. Assoc. Ofl Anal. Chem. 1991 74 27. (Dept. Agric. Mark. New York State Food Lab. Albany NY 12235 USA). Plaami S. Kumpulsinsn J. Determination of phytic acid in cereals using ICP-AES to determine phospho- rus J. Assoc. 08 Anal. Chem. 199 1,74,32. (Inst. Food Res. Agric. Res.Cent. Finland SF-3 1600 Jokioninen Finland). Binstock D. A. Grohse P. M. Gaskill A. Jr. Sellers C. Kingston H. M. Jassie L. B. Development and validation of a method for determining elements in solid waste using microwave digestion J. Assoc. Ofl Anal. Chem. 1991 74 360. (Res. Triangle Inst. Res. Triangle Park NC 27709 USA). Yin M. Fu T. Yuan X. Study on the main operating parameters used in ICP-MS Yankuang Ceshi 1990,9 8. (Inst. Rock Miner. Anal. Minist. Geol. Miner. Resour. Beijing China) Zhao 2.-y. Ma C.-l. Chen H. Simple method for construction of calibration curves Yankuung Ceshi 1990,9 240. (Dept. Chem. Liaoning Univ. Shenyang 1 10036 China). Fang W.-h. Wu S.-z. Atomic absorption spectrome- tric determination of micro-amounts of gold in ores by solvent flotation of the ternary ion associate complex of gold Yejin Fenxi 1990 10(2) 18. (Dept.Chem. Huaqiao Univ. Quanzhou China). Zhang J.-f. GPO X.-w. Su 2.-x. Atomic spectrome- tric determination of gold silver and palladium after enrichment with rhodamine chelating resin Yejin Fenxi 1990 10(3) 4. (Northwest Res. Inst. Geol. Xian China). Fang Y.-g. Shi H.-y. Determination of trace indium in rocks and soils by polarized Zeeman flameless atomic absorption spectrometry Yejin Fenxi 1990 10(3) 23. (Beijing Res. Inst. Miner. Resourc. Geol. Beijing China). Hou M. Hydride-nondispersive atomic fluorescence 9113852. 9113853. 9 113854. 9113855. 9113856. 9113857. 9113858. 9 113859. 9113860. 9 11386 1. 9 113862. 9113863. 9113864. 9113865. 9 113866. spectrometry for the determination of trace tellurium in geochemical prospecting samples Yejin Fenxi 1990 10(4) 20. (Guilin Coll.Geol. Guilin China). Yu FA. Determination of traces of calcium in iron- nickel base heat resisting alloys by nitrous oxide-ace- tylene flame atomic absorption spectrometry Yejin Fenxi 1990 10(4) 23. (Cent. Iron Steel Res. Inst. Beijing China). Kang J.-l. Cheng J.-p. Determination of trace anti- mony in iron and steel by graphite furnace atomic absorption spectrometry Yejin Fenxi 1990 10( 9 26. (Res. Inst. Maanshan Iron Steel Maanshan China). Xiong J. Determination of micro-amounts of elements in waste water from mineral separation by ICP-AES Yejin Fenxi 1990 10(5) 54. (Wugang Min. Inst. Huangshi China). Umeda H. Inamoto I. Chiba K. Precise determina- tion of silver in high-purity copper by isotope dilution ICP-MS Bunseki Kagaku 1990,39,283.(R & D Lab.- 1 Nippon Steel Kanagawa 2 1 1 Japan). Nakamura Y. Kobayashi Y. Indirect determination of trace amounts of silicon in semiconductors and high purity metals Bunseki Kugaku 1990 39 T65. (Res. Dev. Group Anal. Res. Center Nippon Mining Saitama 335 Japan). Shibata N. Fudagawa N. Kubota M. Vaporization characteristics of rare earth elements in tungsten furnace ICP-MS Bunseki Kuguku 1990,39,353. (Natl. Chem. Lab. Ind. Ibaraki 305 Japan). Yoshikawa H. Ishibashi Y. Gunji N. Sasayama K. Misumi T. Determination of trace metals in high- purity silica silicon nitride and silicon carbide by ICP- AES after separation with mini-column chelating resin Bunseki Kuguku 1990 39 T83. (Anal.Res. Dept. Adv. Technol. Res. Centre NKK Corp. Kanagawa 210 Japan). Kobayashi T. Ide K. Okochi H. Determination of trace amounts of arsenic in iron and steels by graphite furnace AAS (atomic absorption spectrometry) Bun- seki Kagaku 1990 39 497. (Natl. Res. Inst. Met. Tokyo 153 Japan). Matsusaki K. Removal of interference by chloride in the determination of indium by graphite furnace AAS Bunseki Kagaku 1990 39 823. (Tech. Coll. Yamagu- chi Univ. Ube 755 Japan). Yoshikawa H. Ishibashi Y. Gunji N. Misumi T. Determination of trace metals in high-purity titanium by ICP-AES after coprecipitation separation Bunseki Kaguku 1990 39 829. (Adv. Technol. Res. Cent. NKK Corp. Kawasaki 210 Japan). Noriki S. Minakawa M. Fukushima M. Tsunogai S. Determination of manganese in sea-water by graph- ite furnace AAS after extraction of its 8-quinolinol chelate Bunseki Kuguku 1990 39 T175. (Fac.Fish. Hokkaido Univ. Hakodate 04 1 Japan). Fujino O. Koga Y. Hiraki K. Determination of phosphate ions in natural water by solvent extraction- ICP-AES Bunseki Kaguku 199 1,40 19. (Res. Inst. Sci. Technol. Kinki Univ. Higashiosaka 577 Japan). Kurata N. Harada Y. Furuno G. Determination of arsenic in iron copper and nickel by metal furnace AAS after coprecipitation with manganese dioxide Bunseki Kaguku 1991 40 33. (Mech. Electron. Res. Inst. Fukuoka Ind. Technol. Cent. Kitakyushu 807 Japan). Qi W.q Cao J.-s. Lin S.-g. Chen S.-y. Sakai K.-r. Determination of chromium(rI1) and chromium(w) by graphite furnace AAS after chelate coprecipitation Bunseki Kugaku 1991 40 39.(China Natl. Environ. Monit. Cent. Beijing China). Shimizu T. Izawa M. Ichikawa K. Shijo Y. Deter-JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 199 1 VOL. 6 333R 9 113867. 9113868. 9 113869. 9 113870. 9113871. 9113872. 9113873. 9113874. 9113875. 9113876. 9 113877. 9113878. 9 113879. mination of cobalt in water by chelating resin precon- centration and atomic absorption Bunseki Kagaku 1991 40 45. (Fac. Eng. Utsunomiya Univ. Utsuno- miya 321 Japan). Tsuji T. Mochizuki T. %no H Iwata H. Determi- nation of manganese in molten steel by direct atomic absorption measurement of evolved fine particles Bunseki Kagaku 1991 40 53 (Adv. Technol. Res. Cent. NKK Corp. Kawasaki 210 Japan). Makishima A. Inamoto I. Chiba K. Determination of gallium in pure aluminium by isotope dilution analysis with solvent extraction using inductively coup- led plasma mass spectrometry Appf. Spectrosc.1990 44,9 1. (Anal. Res. Lab. Nippon Steel Corp. Kanagawa 21 1 Japan). Axner 0 Sjostrom S. Some comments on the superiority of stepwise laser-enhanced (collisional) ion- ization as compared to laser photo-ionization in flames the aspects of sensitivity and selectivity Appf. Spec- trosc. 1990 44 144. (Dept. Phys. Chalmers Univ. Technol. 4 1296 Goteborg Sweden). Manning T. J. Palmer B. A. Hof D. E. Non-flowing variable gas inductively coupled plasma as a light source for high-resolution spectroscopy Appf. Spec- trosc. 1990 44 156. (Fourier Transform Facility Los Alamos Natl. Lab. Los Alamos NM 87545 USA). Skelton R. J. Jr. Markides K.E. Lee M. L. Farnsworth P. B. Characterization of near infrared atomic emission from a radiofrequency plasma for selective detection in capillary gas chromatography Appf. Spectrosc. 1990,44 853. (Dept. Chem. Brigham Young Univ. Provo UT 84602 USA). Sing R. L. A. Hubert J. Noise characterization of a ‘Surfatron’ MIP and the implications for Fourier transform-based detection in GC-MIP-AES Appf. Spectrosc. 1990 44 1605. (Dept. Chim. Univ. Mon- treal Montreal Quebec H3C 357 Canada). Shao Y. Horlick G. Recognition of mass spectral interferences in inductively coupled plasma mass spec- trometry Appl. Spectrosc. 199 1 45 143. (Dept. Chem. Univ. Alberta Edmonton Alberta T6G 2G2 Canada). Slinkman D. Sacks R. Concomitant effects in a magnetron rotating direct current arc plasma with graphite furnace sample introduction Appf. Spectrosc.1991 45 155. (Dept. Chem. Univ. Michigan Ann Arbor MI 48 109 USA). Tilotta D. C. Busch M. A Busch K. W. Miniature electrical furnace as an excitation source for low- temperature gas-phase infrared emission spectros- copy Appl. Spectrosc. 1991 45 178. (Dept. Chem. Baylor Univ. Waco TX 76798-7348 USA). Pomeroy R. S Baker M. E. Kolczynski J. D. Denton M. B. Indirect determination of phosphate silicate and arsenate by HPLC-AES Appl. Spectrosc. 199 1,45 198. (Dept. Chem. Univ. Arizona Tucson AZ 85721 USA). Jiang M. R. Fielden P. R. Snook R. D. Performance of a laminar flow torch-microwave plasma detector for gas chromatography Appf. Spectrosc. 199 1 45 227. (Dept. Instrum. Anal. Sci. UMIST Manchester M60 lQD UK).Pella P. A. Marinenko R. B. Noms J. A. Marlow A. Apparent bias in the X-ray fluorescence determina- tion of titanium in selected NIST SRM low-alloy steels Appf. Spectrosc. 1991 45 242. (Cent. Anal. Chem. Natl. Inst. Stand. Technol. Gaithersburg MD 20899 USA). Qin F.-z. Gu G.-y. Xie C. Compact versatile integrated nebulizer-hydride generator system for simultaneous determination of volatile elemental hydrides and other elements by ICP-AES (inductively 9113880. 9113881. 9113882. 9113883. 9113884. 9113885. 9 113886. 9 113887. 9113888. 9113889. 9113890. 9113891. 9113892. coupled plasma atomic omission spectrometry) Appl. Spectrosc. 1991 45 287. (Lab. Anal. Chem. Inst. At. Energy Beijing China). Miura J. Arima S. Satake M. Tetradecyldimethyl- benzylammonium thiocyanate adsorbent supported on naphthalene for the preconcentration and detemina- tion of cobalt in aluminium alloys and steels using atomic absorption spectrometry Anal.Chim. Acta 1990 237 201. (Fac. Eng. Fukui Univ. Fukui 910 Japan). Xu L. Cai S. Multivariate classification based on metal contents in human senile cataract lenses Anal. Chim. Acta 1991 242 11. (Changchun Inst. Appl. Chem. Acad. Sin. Changchun 130022 China). Frigge C. Jackwerth E. Systematic investigations of the multi-element preconcentration from copper by precipitation of the matrix as copper(1) oxide and copper(1) thiocyanate Anal. Chim. Acta 199 1 242 99. (Dept. Chem. Anal. Chem. Ruhr-Univ. Bochum 4630 Bochum 1 Germany). Shijo Y. Shimizu T. Tsunoda T. Tao S. Snzuki M. Preconcentration of sub-microgram amounts of nickel by liquid-liquid extraction and micro back-extraction from water for graphite furnace atomic absorption spectrometry Anal. Chim.Acta 199 1 242 209. (Fac. Eng. Utsunomiya Univ. Utsunomiya 32 1 Japan). Bhagavathy V. Reddy M. L. P. Sai P. S. T. Rao T. Prasada Damodaran A. D. Preconcentration of rare earth quinolin-8-01 complexes onto activated carbon and determination by first-order derivative X-ray fluorescence spectrometry Anal. Chim. Acta 199 1 242,215. (Reg. Res. Lab. CSIR Trivandrum 695 019 India). Lazaro F. Luque de Castro M. D. Valcarcel M. Direct introduction of solid samples into continuous flow systems by use of ultrasonic irradiation Anal. Chim. Acta 1991 242 283. (Fac. Sci. Univ. Cordoba Cordoba 14004 Spain). Horvat M.Lupsins V. Pihlar B. Determination of total mercury in coal fly ash by gold amalgamation cold vapor atomic absorption spectrometry Anal. Chim. Acta 1991 243 71. (Josef Stefan Inst. Univ. Lju- bljana 61 1 11 Ljubljana Yugoslavia). Tschiersch J. Hietel B. Schramel P. Wet deposition of aerosol test of the method J. Aerosol Sci. 1989 20 11 81. (Inst. Strahlenschutz Ges. Strahlen- und Um- weltforsch. D-8042 Neuherberg Germany). Rojas C. M. Otten P. M. Van Grieken R. E. Characterization of airborne particulate matter col- lected over the North Sea J. Aerosol Sci. 1989 20 1257. (Dept. Chem. Univ. Antwerp B-2610 Antwerp- Wilrijk Belgium). Raggi M. A Da Re P Lucchini F. Parisi F. Salvi A. Determination of bromine traces in sodium diclo- fenac using X-ray fluorescence spectrosopy J.Pharm. Biomed. Anal. 1990,8 975. (Dept. Pharm. Sci. Univ. Bologna Bologna Italy). Hosoda H. Yamada T. Inokoshi S. SEM and elemental analysis of composite resins J. Prosthet. Dent. 1990 64 669. (Sch. Dent. Tokyo Med. Dent. Univ. Tokyo 11 3 Japan). Sodnom N. Gerbish S. Belov A. G. Maslov 0. D. Gavrilov K. A. Zhuravleva E. L. Kienek J Determi- nation of the silver content of coal Isotopenpraxis 1990 26 488. (Jt. Inst. Nucl. Res. 141980 Dubna USSR). Masscheleyn P. H. Delaune R. D. Patrick W. H. Jr Hydride generation atomic absorption technique for arsenic speciation J. Environ. Qual. 199 1 20 96. (Lab. Wetland Soils Sediments Louisiana State Univ. Baton Rouge LA 70803-7 5 1 1 USA).334R 9 1 J3893. 9113894. 9113895. 9113896. 9 113897. 9113898. 9113899.9 113900. 9 113901. 9 1/3902. 9 113903. 9 113904. 9 113905. 9 1 /3906. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 199 1 VOL. 6 Afial M. Hanif J. H d f I. Qadeer R. Saleem M. Determination of zirconium and hafnium in solution by X-ray fluorescence spectrometry. A practical ap- proach J. Radiuanal. Nucl. Chem. 1990 139 203. (Dept. Chem. Quaid-i-ham Univ. Islamabad Pakis- tan). Menden E. E. Rutland F. H. Kallenberger W. E. Determination of Cr(w) in tannery waste by the chelation-extraction method J. Am. Leather Chem. Assoc. 1990 85 363. (Leather Ind. Res. Lab. Univ. Cincinnati Cincinnati OH 4522 1 USA). Bye R. Generation of selenium hydride from alkaline solutions a new concept of the hydride generation atomic absorption technique J. Auturn. Chem. 1989 11 156.(Dept. Chem. Agric. Univ. Norway 1432 Aas- NLH Norway). Kozakova E. Vackova M. Uvackova A. Utilization of voltamperometric methods and AAS methods for the determination of certified values of selected heavy metals in reference materials of fly ashes Chem. Listy 199 1 85 83. (Prirodoved. FA. Univ. Komenskeho 842 1 5 Bratislava Czechoslovakia). Chakrahti C. L. Cathum S. J. Arrhenius plots for activation energy of atomization in graphite furnace atomic absorption spectrometry Talantu 199 1 38 157. (Cent. Anal. Environ. Chem. Carleton Univ. Ottawa Ontario KlS 5B6 Canada). Babu D. R. Naidu P. R. A solvent extraction-atomic absorption technique for the simultaneous determina- tion of low concentrations of iron nickel chromium and manganese in drinking water Talanta 199 1 38 175.(Dept. Chem. Sri Venkateswara Univ. Tiru- pati 5 17502 India). Rasbeny S. D. Role of reference materials in quality assurance Anal. Pruc. 1990 27 296. (Measure. Serv. Natl. Inst. Stand. Technol. Gaithersburg MD 20899 USA). Slaveikova V. Tsalev D. Kinetic approach to the interpretation of analyte losses during the pre-atomiza- tion thermal treatment in electrothermal atomization atomic absorption spectrometry Spectrosc Lett. 199 1 24 139. (Fac. Chem. Univ. Sofia 1126 Sofia Bul- garia). Zhang Y.-l. Continuum source atomic absorption spectrometry with commercially available instrumenta- tion. A practical solution Spectrusc. Lett. 199 l 24 267. (Res. Inst. Qi Lu Petrochem. Zi Bo China). Masscheleyn P. H. Delaune R. D. Patrick W. H. Jr. Selenium speciation in aqueous solutions using a hydride generation atomic absorption spectrophotome- try technique Spectrusc.Lett. 1991 24 307. (Cent. Wetland Resour. Louisiana State Univ. Baton Rouge Dorofeev V. S. Ryabenko E. A. Glukhan E. V. Vlasov I. I. Marunkov A. G. Chekalin N. V. Determination of element traces in high-purity liquids by laser ionization spectroscopy Vysokochist. Vesh- chestvu 1990 6 12 1. (Nauchno-Proizvod. Ob’edin. ‘IREA’ Moscow USSR). Malgina M. V. Tumanova A. N. Determination of metal impurities in high-purity aluminium fluoride by atomic emission method Vysokochist. Veshchestva 1990 6 173. (Nauchno-Issled. Inst. Khim. Gorkiy USSR). Knehl D. Intimate conversation with your spectro- meter Spectroscopy 1990 5 20. (Galactic Industries Salem NH 03079 USA).Tatro M. E. Atomic spectroscopy advances. EPA approves closed-vessel microwave digestion for CLP laboratories Spectruscupy 1990,5 (6) 17. (SPECTRA Pompton Lakes NJ 07442 USA). LA 70803-75 1 1 USA). 9113907. 9113908. 9113909. 9 1/39 10. 911391 1. 9113912. 9 1/39 13. 91139 91139 9113916. 9 1/39 17. 911391 8. 9 1/39 19. 9 113920. Al-Rashdan A Heitkemper D. Cmso J. A. Lead speciation by HPLC-ICP-AES and HPLC-ICP-MS J. Chrumatugr. Sci. 1991 29 98. (Dept. Chem. Univ. Cincinnati Cincinnati OH 4522 1 USA). Heitkemper D. Creed J. Cmso J. A. Helium microwave-induced plasma mass-spectrometric detec- tion for reversed-phase high-performance liquid chro- matography J. Chromatugr. Sci. 1990,28 175. (Dept. Chem. Univ. Cincinnati Cincinnati OH 4522 1 USA). Quimby B. D. Dryden P.C. Sullivan J. J. Selective detection of volatile nickel vanadium and iron porphy- rins in crude oils by gas chromatography-atomic emission spectroscopy J. High Resulut. Chrumatogr. 199 1,14 1 10. (Hewlett-Packard Avondale PA 193 1 1 USA). Wagner H. P. Dalglish IC. McGarrity M. J. Deter- mination of zinc in wort and beer by graphite furnace atomic absorption spectroscopy J. Am. SOC. Brew. Chem. 1991 49 28. (Res. Dept. Labatt Brew. London Ontario N6A 4M3 Canada). Anwar J. Nahid F. Kirmani Z. U. Determination of trace metals in crude oil samples by atomic absorption spectroscopy using a mixed solvent system J. Chem. SUC. Pak. 1990 12 249. (Inst. Chem. Punjab Univ. Lahore Pakistan). Basta N. T. Tabatabai M. A. Determination of total metals in sewage sludges by ion chromatography J.Environ. Qual. 1991,20 79. (Dept. Agron. Iowa State Univ. Ames IA 500 1 1 - 10 10 USA). Cleymaet R. Quartier E. Slop D. Retief D. H. Smeyers-Verbeke J. Coomans D. Model for assess- ment of lead content in human surface enamel J. Tuxicul. Environ. Health 1991 32 11 1. (Dent. Inst. Free Univ. Brussels Brussels Belgium). Yang J.-f. Zen& X.-j. Matrix interferences of ele- ments with different ionization potentials in induc- tively coupled plasma atomic emission spectrometry Fenxi Huaxue 1990 18 902. (Changchun Inst. Appl. Chem. Acad. Sin. Changchun 130022 China). Shen L. Bai M. New method for correcting spectral interferences in inductively coupled plasma atomic emission spectrometry Fenxi Huaxue 1990 18 920. (6th Dept. Univ. Sci. Technol. China Hefei 230026 China).Li J.q. Xuan W.-k. Determination of antimony by micro-hydride generation atomic absorption spectro- metry and its application in analysis of metallurgical samples Fenxi Huaxue 1990 18 941. (Cent. Chem. Anal. Univ. Sci. Technol. Beijing 100083 China). Wei J.-h. Lin F. Wang X.-s. Enhancement effect of organic reagent and carrier stream on sensitivity of chromium in flow injection-atomic absorption spectro- metry Fenxi Huaxue 1990 18 955. (Dept. Chem. Nankai Univ. Tianjin 30007 1 China). Chen Y.-p. Application of synchrotron radiation in analytical chemistry Fenxi Huaxue 1990 18 974. (Res. Inst. Geol. Miner. Resour. Guitin 541004 China). Xu F.-p Chen X.-k. Observation and study of non- spectral interference effects in inductively coupled plasma atomic emission spectrometry Fenxi Huaxue 1990 18 1131.(Dept. Chem. Nankai Univ. Tianjin 30007 1 China). Chen H. Jiang Z.-c. Lai 2.-y. Liao Z.-c. Study on combined flow injection analysis-inductively coupled plasma atomic emission spectrometry technique. (IV) Rapid method for the determination of trace scandium Fenxi Huaxue 1990 18 11 52. (Dept. Chem. Wuhan Univ. Wuhan 430072 China).JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 1991 VOL. 6 335R 9 113921. 9113922. 9113923. 9 113924. 9113925. 9 113926. 9113927. 9 113928. 9 113929. 9 1 139 30. 9 11393 1. 9 113932. 9113933. 9 113934. 9 113935. Zhu S.-s. Gan L.-m. Study on low-power air-cooled inductively coupled plasma atomic emission spectro- metry. 11. Behaviour of alkali and alkaline earth elements Fenxi Huaxue 1991 19(1) 40.(Dept. Chem. Fudan Univ. Shanghai 200433 China). Zhang W.-m. Yan Z.-y. Wang J. Effect of surfactant on flame atomic absorption spectrometry Fenxi Hu- m e 1991 19(1) 47. (Dept. Chem. Wuhan Univ. Wuhan China). Wan& S.-y. Liu J. Determination of rare earth and non-rare earth elements in a rare earth-copper alloy by inductively coupled plasma atomic emission spectro- metry Fenxi Huuxue 1991 19(1) 80. (Changchun Inst. Appl. Chem. Acad. Sin. Changchun 130022 China). Wang Y.c. Yang W.-b. An ultrasonic nebulizer used for inductively coupled plasma atomic emission spec- trometry Fenxi Huaxue 1991 19(1) 102. (Dept. Chem. Inner Mongolia Univ. Hohhot 01 002 1 China). Li H.-y. Gao H. Lib Y.-f. Determination of total mercury inorganic and organic mercury compounds in water by atomic absorption spectrometry with KBH as reducing agent Fenxi Shiyanshi 1990 9(3) 72.(Yel- low River Water Resour. Prot. Inst. Zhengzhou 450004 China). Qin G. Analysis of refractory metals Fenxi Shiyanshi 1990 9(4) 83. (Guangzhou Res. Inst. Non-ferrous Metals Guangzhou China). Zhang Z.-l. Cai S.-x. Chen S.-g. Analysis of rocks and minerals Fenxi Shiyanshi 1990 9(4) 97. (Res. Inst. Geol. Miner. Resour. China Natl. Nonferrous Met. Ind. Corp. Guilin China). Wu C. Yan J. Analysis of light and heavy metals Fenxi Shiyanshi 1990 9(4) 1 10. (Shanghai Res. Inst. Mater. Minist. Machine Building Electronics Ind. Shanghai China). Shen H.-k. Xu B.-x. Xu T.-m Electrolytic separa- tion-flameless atomic absorption spectrometric deter- mination of trace copper in highly pure potassium bromide Fenxi Shiyanshi 1990 9( 5) 45.(Shanghai Text. Eng. Coll. Shanghai 20005 1 China). Zen& Z.-s. Wu T.-z. Gao Y.q. Microcomputer- controlled graphic and data processing system for the atomic absorption spectrometer Fenxi Shiyanshi 1990 9(5) 54. (Beijing Gen. Res. Inst. Nonferrous Met. Beijing 100088 China). Von Bohlen A. Brueggerhoff S. Klockenkaemper R. Determination of the sulphur distribution in stone by electron microprobe analysis Mikrochim. Acta 1 990 3 20 1. (Inst. Spektrochem. Angewandte Spektrosk. D-4600 Dortmund 1 Germany). Pasdean B. Cooksey B. G. Littlejohn D. Electro- deposition of lead onto a graphite probe for electrother- mal atomic absorption spectrometry Mikrochim. Acta 1990 3 213. (Dept. Pure Appl.Chem. Univ. Strath- Clyde Glasgow G1 lXL Glasgow). Martinez Alvarez C. Lopez Molinero A. Castillo Suarez J. R. Determination of chromium and cobalt as markers in fodder and faeces by ICP atomic emission spectrometry D i m . Anal. (Barcelonh) 1990 9 145. (Fac. Cienc. Univ. Zaragoza Zaragoza 50009 Spain). Romanowski J. Determination of tetraethyllead in petroleum fuels by atomic absorption spectrometry Chem. Anal. (Warsaw) 1989,34,297. (Mil. Res. Cent. Liquid Fuels Warsaw Poland). Koscielniak P. Simple and cheap apparatus for rapid preparation of solutions in flame atomic absorption spectrometry Chem. Anal. (Warsaw) 1989 34 343. (Dept. Anal. Chem. Jagiellonian Univ. 30-060 Krakow Poland). 9 113936. 9 113937. 9113938. 9 113939. 9 113940. 9 11394 1. 9 113942.9 113943. 9 113944. 9 113945. 9 113946. 9 113947. 9 113948. 9113949. Kedziora M. Parczewski A. Determination of barium in strontium nitrate reagents by flame atomic absorp- tion spectrometry. Application in quality control of the strontium nitrate reagents Chem. Anal. (Warsaw) 1989 34 453. (Dept. Anal. Chem. Jagiellonian Univ. 30-060 Krakow Poland). Mikhailova M. Stoichkova V. Arpadyan S. Compar- ative study of various preconcentration techniques for atomic absorption determination of traces in pure tungsten 2. Chem. 1990 30 418. (Technol. Inst. Sofia Bulgaria). Chen H. Jiang Z.C. Liao 2.-h. Liao Z.C. Lai Z.-y. Determination of fifteen rare earth elements and non- rare earth elements in the mixtures of rare earth oxides by using a JY38 sequential ICP spectrometer Lihuu Jianyan Huaxue Fence 1990 26(5) 268. (Dept.Chem. Wuhan Univ. Wuhan China). Yang F. Liao J. Men Z.-s. Graphite furnace atomic absorption spectroscopy determination of ultra-micro- amounts of heavy metals in natural water after its preconcentration by extraction chromatography Lihua Jianyan Huaxue Fence 1990 26(5) 305. (Sichuan Provincial Environ. Protect. Stn. China). Lib 2.-y. HG-AFS determination of arsenic in air Lihua Jianyan Huaxue Fence 1990 26(6) 346. (Ezhou Munic. Environ. Monit. Stn. Ezhou China). I d S. Tanaka T. Hayashi Y. Effect of chromium (HI) nitrate on atomization of lead in graphite furnace atomic absorption spectrometry Anal. Sci. 1990 6 913. (Dept. Chem. Joetsu Univ. Educ. Joetsu 943 Japan). Isoyama H. Uchida T. Iida C. Nakagawa G. Recyclinglone-way dual-mode nebulization system for inductively coupled plasma atomic emission spectro- metry Anal.Sci. 1991 7 49. (Dept. Appl. Chem. Nagoya Inst. Technol Nagoya 466 Japan). Tao H. Miyazaki A. Determination of germanium arsenic antimony tin and mercury at trace levels by continuous hydride generation-helium microwave-in- duced plasma atomic emission spectrometry Anal. Sci. 1991 7 55. (Natl. Res. Inst. Pollut. Resourc. Tsukuba 305 Japan). Hiraide M. Chen Z.-s. Kawaguchi H. Coprecipita- tion of traces of heavy metals with indium hydroxide for graphite furnace atomic absorption spectrometry Anal. Sci. 1991 7 65. (Fac. Eng. Nagoya Univ. Nagoya 464-0 1 Japan). Dong H. Jiang M. Zhao G. Wang M. Simulta- neous spectrophotometric determination of aluminium (III) iron(@ and beryllium(1n) in rainwater by a matrix method Anal.Sci. 1991 7 69. (Dept. Polym Chem. Eng. Liaoyang Petro-Chem. Coll. Liaoyang China). Lin S.-m. Optimization of graphite furnace atomic absorption spectrophotometry for determination of trace cadmium lead and nickel in urine Anal. Sci. 1991,7 1 5 5 . (Sch. Technol. Med. Sci. Kaohsiung Med. Coll. Kaohsiung Taiwan). Matsusaki K. Izuchi M. Matrix modification for determination of gallium by graphite furnace atomic absorption spectrometry Anal. Sci. 199 1 7 159. (Tech. Coll. Yamaguchi Univ. Ube 755 Japan). Kulkami M. J. Thulasidas S. K. Goyal N. Page A. G. Sastry M. D. Interelement interference studies in the determination of trace amounts of plutonium by inductively coupled plasma atomic emission spectro- metry Anal.Lett. 1990 23 2095. (Radiochem. Div. Bhabha At. Res. Cent. Trombay 400085 India). Oiesik J. W. Elemental analysis using ICP-OES and ICP-MS Anal. Chem. 1991 63 12A. (Dept. Chem. Univ. North Carolina Chapel Hill NC 27599-3290 USA).336R 9113950. 9 11395 1. 9113952. 9 113953. 9113954. 9113955. 9113956. 9113957. 9113958. 9 113959. 9 113960. I396 1. 13962. 13963. 9 113964. 9113965. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 199 1 VOL. 6 Styris D. L. Prell L. J. Redfield D. A. Mechanisms of palladium-induced stabilization of arsenic in elec- trothermal atomization atomic absorption spectros- copy Anal. Chem. 1991 63 503. (Pac. Northwest Lab. Richland WA 99352 USA). Styris D. L. Prell L. J. Redfield D. A. Holcombe J. A Bass D. A. Majidi V. Mechanisms of selenium vaporization with palladium modifiers using electro- thermal atomization and mass spectrometric detection Anal.Chem. 1991 63 508. (Pac. Northwest Lab. Richland WA 99352 USA). Wolf R. E. Skogerboe R. K. Rosentreter J. J. Completely modulated sample introduction system for atomic emission spectrometry Anal. Chem. 199 1 63 540. (Chem. Dept. Colorado State Univ. Fort Collins CO 80523 USA). Rosentreter J. J. Skogerboe R. K. Trace determina- tion and speciation of cyanide ion by atomic absorp- tion spectroscopy Anal. Chem. 1991,63 682. (Chem.. Dept. Colorado State Univ. Fort Collins CO 80525 USA). Imai S. Hayashi Y. Effect of ascorbic acid on graphite furnace atomic absorption signals for lead Anal. Chem. 1991 63 772. (Dept. Chem. Joetsu Univ. Educ. Joetsu 943 Japan).Houdayer A. J. Hinrichsen P. F. Crine J. P. Quantitative trace element analysis by proton-induced X-ray emission ACS Symp. Ser. 1990,440 1 10. (Lab. Phys. Nucl. Univ. Montreal Montreal Quebec H3C 337 Canada). Capar S. G. Analytical method aspects of assessing dietary intake of trace elements ACSSymp. Ser. 199 1 445 181. (Div. Contaminants Chem. US Food Drug Adm. Washington DC 20204 USA). Sipoq M. Adamis T. The determination of alumi- nium in human blood serum by graphite furnace atomic absorption spectometry Acta Chim. Hung. 1990 127 485. (Natl. Inst. Hyg. H-1966 Budapest Hungary). Mitani T. Ueno T. Nakamura T. Characteristics of heavy metals removed from activated sludge by acidifi- cation Agric. Biol. Chem. 1991 55 569. (Dept. Ind. Chem. Tokyo Natl.Coll. Technol. Hachioji 193 Japan). Parton J. Urch D. S. West N. G. High-resolution X- ray fluorescence silicon K,8 spectra a possible new method for the determination of free silica in airborne dusts Adv. X-ray Anal. 1989 32 177. (Chem. Dept. Queen Mary Coll. London El 4NS UK). Tatro M. E. Meeting furnace AA CLP QA-QC (Contract Laboratory Program Quality Assurance- Quality Control) requirements for inorganics analyses Am. Environ. Lab. 1990 2 44. (SPECTRA Spectrosc. Chromatogr. Specialists Pompton Lakes NJ USA). Rasbeny S. Reference materials Am. Environ. Lab. 1990 2 31. (Off. Stand. Reference Mater. Natl. Inst. Stand. Technol. Gaithersburg MD USA). Platter B. Leitner E. Knapp G. Schaik A. Grillo A Element-specific GC detector Am. Lab. 1990 22 12. (Inst.Anal. Chem. Tech. Univ. Graz Austria). Griffin B. J. Muhling J. R. Carroll G. W. Rock N. M. S. RECALC2-a computer program package for processing mineral analyses produced by electron microprobe Am. Mineral 1991 76 295. (Electron Microsc. Cent. Univ. West. Australia Nedlands 6009 Australia). Font J. Perez C. Study on atomic absorption spectro- photometry for determining chromium in leather AQEK Bof. Tec. 1990 41 308. (Esc. Super. Teneria Igualada Barcelona Spain). Dharmadhikari D. M. Ramteke D. S. Kumar A. 9113966. 9113967. 9113968. 9 113969. 9 113970. 9113971. 9113972. 9113973. 9113974. 9 113975. 9 113976. 9 113977. Hazan M. Z. Heavy metal pollution from fly ash Asian Environ. 1990 12 11. (Natl. Environ. Eng. Res. Inst. Nagpur 440020 India). Binstock D. A. Grohse P.M. Swift P. L. Gaskill A. Jr. Copeland T. R. Friedmann P. H. Evaluation of microwave tehniques to prepare solid and hazardous waste for elemental analysis ASTM Spec. Tech. Publ. 1990,1062,3 12. (Res. Triangle Inst. Research Triangle Park NC 27709 USA). Missliwetz J. Binder R. Gunshot firing determina- tion ‘without inclusion’-a new possible error in gunshot firing determination Beitr. Gerichtl. Med. 1990 48 679. (Inst. Gerichtl. Med. Univ. Wien A- 1090 Vienna Austria). Suzuki K. T. Tamagawa H. Hirano S. Kobayashi E. Takahashi K. Shimojo N. Changes in element con- centration and distribution in breast-milk fractions of a healthy lactating mother Biol. Trace Elem. Res. 199 1 28 109. (Natl. Inst. Environ. Stud. Tsukuba 305 Japan). Maury R. Sulphide analysis by the electron micro- probe method C.R. Acad. Sci.. Ser. 2 1990,310 193. (Lab. Mineral. Exp. Appl. UPMC 75252 Pans 05 France). Warren C. J. Xing B. Dudas M. J. Simple mi- crowave digestion technique for elemental analysis of mineral soil samples Can. J. Soil Sci. 1990 70 6 17. (Dept. Soil. Sci. Univ. Alberta Edmonton Alberta T6G 2E3 Canada). Nakahara T. Yamada S. Was4 T. Selective deter- mination of iodide and iodate in brine waters by atmospheric pressure helium microwave induced plasma atomic emission spectrometry with continuous- flow generation of volatile iodine Chem. Express 1991 6 5. (Dept. Appl. Chem. Univ. Osaka Prefect. Sakai 591 Japan). Nakano T. Yoshino T. Nishida N. Rapid analytical method for trace zinc contents in some mafic minerals using the electron microprobe potential utility as a metallogenetic and petrogenetic indicator Chem.Geol. 1991 89 379. (Inst. Geosci. Univ. Tsukuba Tsukuba 305 Japan). Engel G. Ostner R. Bessner H. Investigation of the trace determination of phosphate and arsenate by X- ray fluorescence analysis Chem.-Ztg. 1989 113 382. (Fachbereich Chem. Fachhochsch. Aalen 7080 Aalen Germany). Reust J. B. Seltner H. D. Trace determination of aluminium in alkaline earth-containing pharmaceuti- cals by graphite tube furnace atomic absorption spec- trometry Colloq. Atomspektrom. Spurenanal. 5th 1989 657. (Sandoz A.-G. CH-4002 Basel Switzer- land). Struebel G. Rzepka-Glinder V. Determination of trace elements in human urinary calculi by Zeeman atomic absorption spectrometry Colloq. Atomspek- trom.Spurenanal.. 5th 1989 747. (Inst. Angew Geo- wiss-Angew. Tech. Mineral. Biokristallogr. Justus- Liebig-Univ. D-6300 Giessen Germany). Vandendriessche S. Griepink B. Marchandise H. Plazanet C. Applied metrology and chemical analyses. The certification of the contents (mass fractions) of impurities (Al Cd Cu Fe In Pb Sn and T1) in seven grades of unalloyed zinc (BCR CRMs 321-327) in- tended for use in emission spectrometry Comm. Eur. Communities [Rep.] 128 17 1990 p. 102. (Community Bur. Reference Comm. Eur. Communities 1049 Brus- sels Belgium). Niedzielska K. Struzak-Wysokinska M. Wujec Z. Analysis of correlations between the content of various elements in hard tissues of milk teeth with and withoutJOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 199 1 VOL.6 337R 9 113978. 9 113979. 9 113980. 9 11398 1. 9 113982. 9 113983. 9 113984. 9 113985. 9 113986. 9113987. 9 113988. 9 1/3989. 9 113990. 9113991. caries Czas. Stomatol. 1990,43,316. (IS AM 20-081 Lublin Poland). Matsumoto H Matsumoto R Kawata J Nishida M Micro-determination of mercury by cold vapour atomic absorption utilizing a double-beam spectropho- tometer Eisei Kaguku 1990 36 430. (Fac. Pharm. Sci. Tokushima Bunri Univ. Tokushima 770 Japan). Ottesen D. K Baxter L. L. RadziemsU L. J. B~rrows J. F Laser spark emission spectroscopy for in-situ real-time monitoring of pulverized coal particle composition Energy Fuels 1991 5 304. (Combust. Res. Facil. Sandia Natl. Lab. Livermore CA 94551 USA). Douglas J. G High-resolution inductively coupled plasma atomic emission spectrophotometric analysis of PUREX (Plutonium-Uranium Extraction) headend solutions Report 1990 WHC-EP-0339 Order No.DE90014764 19 pp. (Westinghouse Hanford Rich- land WA USA). DeKalb E. L Edehn M. C Determination of neptunium 237 in complex matrixes by high-resolution inductively coupled plasma atomic multi-element emission spectroscopy (ICP-AMES) Report 1989 IS- 5002 Order No. DE90017261 60 pp. (Ames Lab. Ames IA USA). Gaspier M. Tremblay P Ruauit M. 0 Suryanaray- anan R. Gorocbov 0 Quantitative chemical analyses of rare earth superconducting ceramics Eur. J. Solid State Inorg. Chem. 1991 28 646. (CNRS 92195 Meudon France). Poluyanov V. P. Extraction atomic absorption deter- mination of mercury in plants Farmatsiya (Moscow) 1990,39,64. (Voenno-Inzh.Akad. Moscow USSR). Schnug E Haneklaus S Systematic study of factors influencing the determination of the total glucosinolate content in rapeseed by the XRF method Fett Wiss. Technol. 1990 92 101. (Inst. Plant Nutr. Soil Sci. Christian Albrechts Univ. 2300 Kiel Germany). Zhu S.-s. Yu L. Study on low-power air-cooled inductively coupled plasma atomic emission spectro- metry. (111). Behaviour of Group IIIA IB and IIB elements in an air-cooled ICP Fudan Xuebao Ziran Kexueban 1990 29(1) 58. (Dept. Chem. Fudan Univ. Shanghai China). Gorbaty M. L George G. N. Kelemen S. R. Direct determination and quantification of sulphur forms in heavy petroleum and coals. 11. Sulphur K-edge X-ray absorption spectroscopy approach Fuel 1990,69,945. (Exxon Res. Eng. Annandale NJ 08801 USA).Jiang Z.-c Chen H. Zhang S.-x. Problems in the determination of trace rare earth impurities in a complicated rare earth matrix by using an ICP spectro- meter Gauodeng Xuexiao Huaxue Xuebao 1990 11 1283. (Dept. Chem. Wuhan Univ. Wuhan 430072 China). Backhaus G Elementary analysis by ICP GIT Fachz. Lab. 1989 33 1281. (Instruments SA 8011 Gras- brunn 1 Germany). Stoeppler M. Analysis of metals and organometallic compounds for the environmental specimen bank in the Federal Republic of Germany GIT Fachz. Lab. 1990 34 872. (Inst. Angew. Phys. Chem. For- schungszentrums Juelich W-5 1 70 Juelich Germany). Markova I. Petrakiev A. Penasova Z. Elimination of the matrix effect in the determination of molyb- denum trace contents in geological samples by induc- tively coupled plasma atomic emission spectrometry God.Sofii. Univ. ‘Kliment Okhridski Fiz. Fak. 1984 78 171. (Fac. Phys. Univ. Sofia ‘Kliment Ohridski’ Sofia Bulgaria). Lazarova L Petrakiev A. Aleksieva L. S. Direct 91/3992. 9113993. 9 1 /3994. 9 1 /3995. 9113996. 9113997. 9 1/3998. 9113999. 9 1 /4000. 9 ll4001. 9 1 /4002. 9114003. 9 114004. 9 114005. 9 1 /4006. spectrographic analysis for cerium lanthanum neo- dymium praseodymium and yttrium in geological samples God. Sofii. Univ. ‘Kliment Okhriakki ’ Fiz. Fak. 1986 79 145. (Organization of Eng. ‘Redkl metali’ 1830 Sofia Bulgaria). Petrakiev A. Oreshkov T. Study of the effect of sodium on spectral line intensity in an a.c. arc God. Sofii. Univ. ‘Kliment Okhridski’ Fiz. Fuk. 1986 79 162. (Higher Inst. Chem. Technol. Cent. Res.Lab. Div. Spectrosc. 80 10 Bourgas Bulgaria). Zhang Z.-x. Fang X. Yuan Y.q. Chen J. Single- photon resonance and two-photon resonance laser- enhanced ionization spectrometry of europium Gu- angxue Xuebao 1990 10(10) 956. (1st Dept. China Inst. Metrol. Hangzhou China). Wang J.-z. Zhou K.q. Ma S.-w. Determination of gold extracted with 2-chloropropylethyl sulphide by flame atomic absorption spectrometry Guijinshu 1989 10(2) 38. (Dept. Chem. Henan Univ. Kaifeng China). Wang W Zhang X.-j Cao J.-h. Determination of major and minor elements in special ceramic electrodes by inductively coupled plasma atomic emission spec- troscopy (ICP-AES) Guisuanyan Tongbao 1990,9(3) 42. (Dept. Appl. Chem. Shandong Inst. Build. Mater. China). Yang J. S. Analysis for arsenic selenium and anti- mony with ICP-AES Hueyang Yungu 1989 11(2) 5.(Polar Res. Lab. Korea Ocean Res. Dev. Inst. Seoul S. Korea). Chen H.-w. Tang FA. Chen Z.q. Analytical charac- teristics of zircon-loaded resin and its applications Hangzhou Daxue Xuebao. Ziran Kexueban 1990 17(3) 322. (Dept. Chem. Hangzhou Univ. Hangzhou China). Li S.-z. Wang C.-x. Ma Zl. Determination of urine arsenic contents by hydride generation electrothermal quartz tube atomic absorption spectrometry Hebei Shifan Daxue Xuebao Ziran Kexueban 1990 (2) 72. (Hebei Normal Univ. Shijiazhuang China). Li S.-z Wang C.-x. Ma Z.-l. Separation-determina- tion of different arsenic species in sea-water Hebei Shifan Daxue Xuebao Ziran Kexueban 1990 (4) 96. (Hebei Norm. Shijiazhuang China). Yang B.-x. Xu K.-z. Zhang F.Zhao Y. Cheng LA. Liu X.-g. Yan G.-w. He R.q Correlation of hair trace elements and diseases Hejishu 1990 13(9) 540. (Univ. Sci. Technol. China Hefei China). Ao Q. Cao L. Ding Y. Analysis of tin-ore samples by the ratio of Rayleigh to Compton backscattering Hejishu 1990 13(9) 552. (Chengdu Coll. Geol. Chengdu China). Zhou R.-m. He H.-y. Quantitative analysis of iron content in Fe-Y zeolite skeleton by determining the lattice constant Huadong Huagong Xueyuan Xuebao 1990 16(4) 397. (Tech. Chem. Phys. Lab. East China Univ. Chem. Technol. Shanghai China). Helan V. Hecko Z. Merta J. Stefek L. Analysis of steel cable by optical emission spectrometry Hutn. Listy 1990 45 200. (Tnnecke zelezarny VRSR Tnnec Czechoslovakia). Furunushi Y. Glow-discharge spectroscopy Hyomen Gijutsu 1990 41 502.(Kawasaki Steel Chiba 260 Japan). Maeda S. Surface analysis Hyomen Gijutsu 1990,41 1322. (R and D Lab. 11 Nippon Steel Sagamihara 229 Japan) . Uchiyama K. Tanimura H. Ishimoto K. Sasaki M. Tamaki Y. Ochiai M. Kobayashi Y. Kada~rm E. Terasita S. Michiura J Metal concentrations in gallstones measured by inductively coupled plasma338R 9 1 /4007. 91/4008. 9 1/4009. 9 1/40 10. 91/4011. 9 1/40 12. 9 1 /40 1 3. 9 1/4014. 9 1/40 15. 9 1/4016. 9 1 /40 1 7. 9 1/40 18. 91/4019. 91/4020. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 199 1 VOL. 6 spectrometer Zgaku no Ayumi 1990 154 135. (Dept. Gastroenterol. Surg. Wakayama Med. Coll. Wakay- ama 640 Japan). Perez Gallego J. J. Iglesias J. M. Vergara A. Del Barrio S. Alvarez A Inductively coupled plasma atomic emission spectrometry in the quantitative ana- lysis of industrial argdlsceous minerals sepiolite Znd.Min. (Madrid) 1989 31(290) 27. (Spain). Lal M. Choudhury R. K. Studies of trace elements in biological systems by energy dispersive X-ray fluores- cence (EDXRF) and proton induced X-ray emission (PIXE) methods Indian J. Phys. B 1991 65 30. (Nucl. Phys. Div. Bhabha At. Res. Cent. Bombay 400 085 India). Ramanan V. Reddy G. S. Rao C. R. M. Ganesh S. Determination of gold in geological materials by cold extraction and atomic absorption method Indian Miner. 1989 43 154. (Chem. Div. Geol. Surv. India Madras 600032 India). Martinez-Tarazona M. R. Palaaos J. M. Tascon J. M. D. SEM-EDX characterization of inorganic con- stituents of brown coals Ins?.Phys. ConJ Ser. 1990 98 327. (Inst. Nac. Carbon Derivados CSIC Oviedo 33080 Spain). Valcarcel M. Gallego M. Montero R. Indirect continuous automatic determination of pharmaceuti- cals by atomic absorption spectroscopy J. Pharm Biomed. Anal. 1990,8,655. (Dept. Anal. Chem. Univ. Cordoba Cordoba 14004 Spain). Ivanenko V. V. Kovalenko V. V. Kustov V. N. Grigor’ev A. I. Metelev A. Yu. Nuclear methods of elemental analysis of ocean bottom sediments J. Radioanal. Nucl. Chem. 1991 147 321. (Inst. Chem. Vladivostok USSR). Pillay A. E. Peisach M. Zeolite analysis PIXIE XRF or neutron activation J. Radioanal. Nucl. Chem. 1991 153 75. (Dept. Chem. Univ. Witwatersrand 2050 South Africa). Amemiya T. Itoh K. Spzaki S. Watanabe Y. Contents of nickel and cobalt in cosmetics Kenkyu Nenpo-Tokyo-toritsu Eisei Kenkyusho 1990 (41) 75.(Tokyo Metrop. Res. Lab. Public Health Tokyo Japan). Arzamastsev A. P. Bykov A. V. Lependina 0. L. Listov S. A Nikolaev V. I. Petrov N. V. Rusakov V. S. Filippova E. V. Chuppin A. V. Shul’gin V. I. Methods for identifying iron in drugs Khim.-Farm Zh. 1990 24 73. (Pharm. Fac. I. M. Sechenov First Moscow Med. Inst. Moscow USSR). Chmilenko F. A Baklanov A. N. Chuiko V. T. Determination of trace heavy-metal impurities in natural brines with ultrasonic sample preparation Khim. Tekhnol. Vody 1990 12 1039. (Dnepropetr. Gos. Univ. Dnepropetrovsk USSR). Koch K. H. Oblq K. Flock J. Rationalization of multi-elemental analysis by application of X-ray fluo- rescence analysis Labor-Praxis 1990 14 1022. (Ho- esch Stahl A.-G.D-4600 Dortmund 1 Germany). Lickl E. Atomic absorption spectroscopy and food analysis Lebensm.- Biotechnol. 1990,7 166. (HBLVA Chem. Ind. 1170 Vienna Austria). Arikawa Y. Iwasaki M. Determination of selenium in biological samples by hydride generation atomic absorption spectrometry after combustion in high- pressure oxygen Nippon Kagaku Kaishi 199 1 (2) 120. (Fac. Home Econ. Japan Women’s Univ. Tokyo 112 Japan). Sugimoto F. Maeda Y. Azami T. Environmental analysis. L. Graphite furnace atomic absorption spec- trometry of trace amounts of cadmium in environmen- tal water by zinc-diethyldithiocarbamate coprecipita- 91/4021. 9 1/4022. 91/4023. 9 1/4024. 9 1 /4025. 9 1/4026. 91/4027. 91/4028. 9 1/4029. 9 1/4030. 91/4031. 9 1/4032. 9 11403 3. 9 1/4034. 9 114035. tion method Nippon Kaisui Gakkuishi 1990 44 124.(Dept. Appl. Chem. Himeji Inst. Technol. Himeji 67 1-22 Japan). Kawamara T. Maeyama S. Oshima M. Ishii Y. Miyahara T. Solid-surface analysis beam line with a grating-crystal monochromator at the Photon Factory Nucl. Znstrum. Methods Phys. Res. Sect. A 1989 275 462. (NTT Appl. Electronics Lab. Tokyo 180 Japan). Rahman S. Khalid N. A h e d R. Qureshi I. H. Determination of lead and cadmium in pulses and cereals by atomic absorption Pak. J. Sci. Ind. Res. 1990 33 85. (Nucl. Chem. Div. Pakistan Inst. Nucl. Sci. Technol. Islamabad Pakistan). Kohno M. Tamara K. Azuma J. Total analysis of major constituents in soils by X-ray fluorescence spectrometry using calibration lines prepared with soil reference materials (NDG- 1 - 8) Pedorojisuto 1990 34 37.(Agric. Coll. Kobe Univ. Kobe Japan). Valdes E. V. Leeson S. Research note use of X-ray fluorescence spectrosopy to analyse calcium and phos- phorus in poultry feeds Poult. Sci. 1990 69 1803. (Dept. Anim. Poult. Sci. Univ. Guelph Guelph Ontario N 1 G 2W 1 Canada). Khodonov M. T. Sal’nikov V. D. Lysyakova V. I. Karpov Yu. A Mathematical certification of atomic emission analysis with an induction plasma Probl. Sovrem. Anal. Khim. 1989,6 26. (USSR). Drobyshev A. I. Layer-by-layer analysis by atomic emission spectroscopy Probl. Sovrem. Anal. Khim. 1989,6 39. (USSR). Panichev N. A Lowering the limits of detection of atomic absorption analysis by concentrating the ele- ments to be determined in an electrothermal atomizer Probl. Sovrem. Anal. Khim.1989 6 72. (USSR). Simon L. Radionuclide X-ray fluorescence analysis in coal mining-present status Radioisotopy 1990 31 193. (Ustav Geol. Geotech. CSAV Prague Czecho- slovakia). Tye C. T. Henry R. Abell I. D. Gregson D. Analysis of elements without dissolving the solids laser ablation ICP-MS rapidly identifies major minor and trace elements with ppb detection limits Res. Dev. 1989,31 76. (VG Instruments Inc. Danvers MA 01923 USA). Kobayashi R. Imaizumi K. Determination of cad- mium cobalt copper nickel and lead in urine by inductively coupled argon plasma emission spectro- metry after solvent extraction Sangyo Igaku 1990,32 272. (Occup. Health Serv. Cent. Jpn. Ind. Saf. Health Assoc. Tokyo 108 Japan). Homma S. Shimojo N. Yamaguchi S. Nondestruc- tive X-ray fluorescence spectroscopic imaging of trace elements on methylmercury and selenium adminis- tered guinea pigs Sangyo Zgaku 1990,32,276.(Univ. Tsukuba Tsukuba 305 Japan). Doerffel K. Niedtner R. Hejtmanek M. Ksandr Z. Tagle I. Possible improvement of detection sensitivity in flame AAS Sb. Vys. Sk. Chem.-Technol. Praze Anal. Chem. 1989 H23 89. (Sekt. Chem. Tech. Hochsch. ‘Carl Schorlemmer’ Leuna-Merseburg 0-4200 Merse- burg Germany). Bastin G. F. Heijligers H. J. M. Quantitative electron probe microanalysis of ultralight elements (boron-oxygen) Scanning 1990 12,225. (Cent. Tech. Ceram. Univ. Technol. 5600 MB Eindhoven The Netherlands). Casuccio G. S. Gmelich F. A. Hamburg G. Huggins F. E. Nissen D. A. Vleeskens J. M. Coal mineral analysis a check on interlaboratory agreement Scann- ing Microsc.1990 4 227. (R.J. Lee Group Monroe- ville PA USA). Ephraim J. H. Mathuthu A. S. Marinsky J. A.,JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY DECEMBER 199 1 VOL. 6 339R 9 114036. 9 114037. 9114038. 9 114039. 9 1 /4040. 9 1 I404 1. 9 114042. 9114043. Complex forming properties of natural organic acids. Part 2. Complexes with iron and calcium SKB Tech. Rep. 1990 90 21. (Dept. Water Environ. SOC. Linkoeping Univ. Linkoeping Sweden). Laird D. A. Dowdy R. H. Munter R. C Suspension nebulization analysis of clays by inductively coupled plasma atomic emission spectroscopy Soil Sci. SOC. Am. J. 1991 55 274. (Soil Water Manage. Res. Unit ARS USA). Taniguchi K Ninomiya T. Total reflection X-ray fluorescence spectrometry Tetsu to Hagane 1990 76 1228.(Fac. Eng. Osaka Electro-Commun. Univ. Ney- agawa 572 Japan). Nakazaki M. Shimishi K Determination of tin in blood Toyama-ken Eisei Kenkyusho Nenpo 1989 13 230. (Toyama Inst. Health Toyama 939-03 Japan). Kubo My Determination of nickel in ferronickel by atomic absorption spectrometry Toyama Kogyo Koto Senmon Gakko Kiyo 1990,24,3 1. (Toyama Natl. Coll. Tech. Toyama Japan). Lamen J Milman N Leth P Asnes S. Elements in normal and cirrhotic human liver. Potassium iron copper zinc and bromine in cellular and connective tissue fractions measured by X-ray fluorescence spec- trometry Trace Elem. Med. 1990,7 1 18. (Dept. Phys. R. Vet. Agric. Univ. Copenhagen Denmark). Lisetskaya G. S Bilenko N. S. Zaets V. V. Atomic absorption determination of cobalt in hypochlorite solutions Ukr.Khim. Zh. 1990 56 951. (GosNII- Khlorproekta Kiev USSR). Schroen W Eismann G Danzer K Thermochemi- cal reaction in trace element determination in alumina by atomic emission spectroscopy Wiss. Z. -Friedrich- Schiller- Univ. Jena Naturwiss. Reihe 1990 39 276. (Sekt. Chem. Friedrich-Schiller-Univ. Jena Ger- many). Zhu L. Yang Y.-z Liu T Quantitative electron probe microanalysis for multi-element microparticle specimens Wuhan Dame Xuebao Ziran Kexueban 1989 (3) 75. (Cent. Anal. Meas. Wuhan Univ. Wuhan China). 9 114044. 9 1 14045. 9 1 f 4046. 9114047. 9 114048. 9 114049. 9 1 f4050. Berthold T. Jagodzinski H. Analysis of the distribu- tion of impurities in crystals by anomalous X-ray scattering 2. Kristallogr. 1990 193 85. (Inst. Kristal- logr. Mineral. Univ. Muenchen D-8000 Munich 2 Germany).Hara S. Hayashi N. Hirano S. Zhong X. N. Yasuda S. Determination of germanium in some plants and animals 2. Naturforsch. C Biosci. 1990 45 1250. (Fac. Integr. Arts Sci. Hiroshima Univ. Hiroshima 730 Japan). Mende H. E. Spitzbart H. Sieke V. Vogel C. Concentrations of sodium potassium magnesium and calcium in vaginal fluid Zentralbl. Gynaekol. 1990 112 1175. (Win. Gynaekol. Geburtshilfe Med. Akad. DDR-5020 Erfurt Germany). Korneev V. A. Ivanov V. K. Pchelintsev A. M. Odinochkina T. F. Agrafenin A. V. Quantitative emission spectral analysis without standards in crimi- nal forensic and forensic-medical practice Zh. Prikl. Spektrosk. 1990 52 535. (Sci.-Res. Inst. Forensic Med. Moscow USSR). WP J. Zhang M Ma Y. Jiao Q.-g. Hou H. Determination of plasma zinc levels after administra- tion of controlled-release tablets of zinc sulphate and observations of its side-effects on digestive tract Zhongguo Yiyao Gongye Zazhi 1990 21 393.(Dept. Dosage Forms Shanghai Inst. Pharm. Ind. Shanghai 200433 China). Tamm R. Roedel G. Furnace for electrothermal atomization of samples in atomic absorption spectros- copy Eur. Pat. Appl. EP 381 948 (Cl. GOlN21/74) 16 Aug 1990 DE Appl. 8 901 529 10 Feb 1989; 12 pp. (Bodenseewerk Perkin-Elmer D-7770 ijberlingen Germany). Ortner H. Hlavac R. Wilhartitz P. Sychra V. Doled J. Puschel P. Atomizer made of a high- melting metal for flameless atomic absorption spectros- copy Eur. Pat. Appl. EP 377 253 (Cl GOlN21/74) 11 Jul 1990 CS Appl. 89175 04 Jan 1989; 5 pp. (Metallwerk Plansee A-6600 Reutte Austria).