T H E ANALYST THE JOURNAL OF The Society for Analytical Chemistry A MONTHLY INTERNATIONAL PUBJ KATION DEALING WITH ALL BRASCHES OF ANALYTICAL CHEMISTRY VOL. 92 1967 PUBLISHED FOR THE SOCIETY BY W. HEFFER & SONS, LTD. 4 PETTY CURY, CAMBRIDGE, ENGLANDT H E ANALYST THE JOURNAL OF The Society for Analytical Chemistry A MONTHLY INTERNATIONAL PUBJ KATION DEALING WITH ALL BRASCHES OF ANALYTICAL CHEMISTRY VOL. 92 1967 PUBLISHED FOR THE SOCIETY BY W. HEFFER & SONS, LTD. 4 PETTY CURY, CAMBRIDGE, ENGLANDTHE ANALYST EDITORIAL COMMITTEE Chairman: K. A. WILLIAMS, B.Sc., Ph.D., F.R.I.C., A.Inst.P., M.Inst.Pet. E. BISHOP, B.Sc., A.R.C.S.T., F.R.I.C. H. E. BROOKES, B.Sc., F.R.I.C. K. R. CAPPER, B.Pharm., Ph.D., D.I.C., D. I. COOMRER, B.Sc., Ph.D., A.R.I.C. W. T. ELWELL, F.R.I.C.P. S. HALL, B.Sc., F.R.I.C. A. G. HILL, F.R.I.C. E. A. HONTOIR, B.Sc., A.I.M. H. M. N. H. IRVING, MA., D.Phil., D.Sc., D. MOORE G. NICKLESS, R.Sc., Ph.D. A. A. SMALES, O.B.E., D.Sc., F.R.I.C. T. S. WEST, B.Sc., Ph.D., D.Sc., F.R.I.C. F.P.S., F.R.I.C. F.R.I.C. J. F. HERRINGSHAW, B.Sc., Ph.D., A.K.C.S., E. v. TRUTER, B-Sc., p12.D.~ A.R.C.S., D.l.C* D.I.C., F.R.I.C. The Chairman of the Aiialytical Abstracts Committee The Chairman of the Analytical Methods Committee AND THE PRESIDENT AND HONORARY OFFICERS (H. J. CLULEY, M.Sc., Ph.D., F.R.I.C.) (D. C. GARRATT, Ph.D., D.Sc., F.R.I.C., H0n.M.P.S.) President of the Society A. G. JONES, B.Sc., F.R.I.C. Hon. Secretary of the Society .S. A. PRICE, B.Sc., F.R.I.C. Hon. Treasurer of the Society G. W. C. MILNER, DSc., F.R.I.C., A.1nst.P.Hon. Assistant Secretaries of the Society W. H. C. SHAW, F.P.S., F.R.I.C.; D. W. WILSON, M.Sc., F.R.I.C. Editor J. B. ATTRILL, M.A., F.R.I.C. Assistant Editor Miss C. M. RICHARDS, B.Sc.THE ANALYST EDITORIAL COMMITTEE Chairman: K. A. WILLIAMS, B.Sc., Ph.D., F.R.I.C., A.Inst.P., M.Inst.Pet. E. BISHOP, B.Sc., A.R.C.S.T., F.R.I.C. H. E. BROOKES, B.Sc., F.R.I.C. K. R. CAPPER, B.Pharm., Ph.D., D.I.C., D. I. COOMRER, B.Sc., Ph.D., A.R.I.C. W. T. ELWELL, F.R.I.C. P. S. HALL, B.Sc., F.R.I.C. A. G. HILL, F.R.I.C. E. A. HONTOIR, B.Sc., A.I.M. H. M. N. H. IRVING, MA., D.Phil., D.Sc., D. MOORE G. NICKLESS, R.Sc., Ph.D. A. A. SMALES, O.B.E., D.Sc., F.R.I.C. T. S. WEST, B.Sc., Ph.D., D.Sc., F.R.I.C. F.P.S., F.R.I.C. F.R.I.C. J. F. HERRINGSHAW, B.Sc., Ph.D., A.K.C.S., E.v. TRUTER, B-Sc., p12.D.~ A.R.C.S., D.l.C* D.I.C., F.R.I.C. The Chairman of the Aiialytical Abstracts Committee The Chairman of the Analytical Methods Committee AND THE PRESIDENT AND HONORARY OFFICERS (H. J. CLULEY, M.Sc., Ph.D., F.R.I.C.) (D. C. GARRATT, Ph.D., D.Sc., F.R.I.C., H0n.M.P.S.) President of the Society A. G. JONES, B.Sc., F.R.I.C. Hon. Secretary of the Society .S. A. PRICE, B.Sc., F.R.I.C. Hon. Treasurer of the Society G. W. C. MILNER, DSc., F.R.I.C., A.1nst.P. Hon. Assistant Secretaries of the Society W. H. C. SHAW, F.P.S., F.R.I.C.; D. W. WILSON, M.Sc., F.R.I.C. Editor J. B. ATTRILL, M.A., F.R.I.C. Assistant Editor Miss C. M. RICHARDS, B.Sc.INDEX TO VOLUME 92 INDEX TO A Abbott, D. C., Burridge, A. S., Thomson, J., antl Webb, K.S. Thin-layer chromatographic screen- ing test for organophosphorus pesticide residues, 170. - and Egan, H. Determination of residucs of organophosphorus pesticides in foods : revicw, 475. Akhtar, M. Alvarez, B. M. Detecting adulteration of fruit juiccs by thin-layer chromatography, 176. Anderson, R. G., and Nickless, G. Heterocyclic azo dyestuffs in analytical chemistry : review, 207; Erratum, 538. Andrew, T. R., and Nichols, P. N. R. Importance of fuel gas composition in atomic-absorption spectro- photometric determination of magnesium, 156. Andrews, R. E. S. .See Cooper, P. J. Angell, F. G. See Hill, A. C. Review of Kauffman’s Alfred W e r m v Founder of Coordination Chemistry, 202; Review of Stewart’s Ivwestigation of Organic Reactions, 206; Review of Haynes’ Qualitatave U~/ganic Analysis.2nd Edn., 275; Review of Zciss, Wheatley and Winkler’s Beiizemid - Adetnl Coita- plexes, 537. Anger, V. See Feigl, F. Ani, M. J. Al., Dagnall, R. M., and West, T. S. Preparation of metal halide - mercury microwave- excited electrodeless discharge tubes as spectral- line sources, 597. Antic-Jovanovic, A. M. Archer, E. E., Jeater, H. W., and Martin, J. Determination of water in organic liquids, 524. Armarego, W. L. F. Armet, R. C. Modern Electroplating Laboratory Ashley, R. W. See Bruce, T. Assenheim, H. M. Introduction to Electron Spin Resonance. (Review), 203; Review of Emsley, Feeney and Sutcliffe’s Progress in Nuclear Magnetic Resonance Spectroscopy. Vol. 1, 278; Vol. 2, 785; Review of Mulay’s iWngzetic Szisce$ti- bility, 662.Athavale, V. T., Dhaneshwar, M. R., and Dhaneshwar, R. G. Voltammetric studies with different electrode systems. 11. Tungsten as reference electrode in polarography, 567. Awasthi, S. P., Sahasranaman, S., and SundnreSan, M. Determination of combined nitrogen in tungsten metal powder, 650. Aeeem, M. Determining sulphate in presence of solublc silicate, 115. See Marinkovic, M. D. See Perrin, D. D. Manual. (Review), 68. B Bagness, J. E. See Yuen, S. H. Baker, C. A. Gamma-activation analysis : review, Bakes, J. M. See Jeffery, P. G. Balbaa, S. I. See Karawya, M. S. Bark, L. S., Duncan, G., and Graham, R. J. T. Inorganic thin-layer chromatography. 11. Chromatography of first row transition metals on thin layers of substrates impregnated with tributyl phosphate, 31 ; Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate, 347.- and GrifEn, D. Use of 2-selenophene aldoxime for gravimetric determination of palladium, 162. Basit, M. A. See Chalmers, R. A. 601. AUTHORS Bassett, D. W. Review of Behrntlt‘s V’acuuj,~ Micvobnlame Tech?,zigues. Vol. 5, 410. Bassett, J., and Betts, J. W. A2ccurate metering of gas flow for pyrolysis experi tnents in controlled atmosphere, 653. - Leton, G. B., arid Vogel, A. 1. Diosimcs of large ring 1 ,%diketones and their applications t o determining bismuth, nickel antl palladium, 279. Basson, R. A., and Plessis, T. A. du. Spectrophoto- mctric micro-determination of glycolalclehycle, 463. Bastings, L. See Claassen, A. Beamish, F. E. Becker, J., and Coetzee, C. J. Behmdt, K.H. Belkas, E. P. Bell, G. J. See Lloyd, G. A. Bellamy, L. J. Review of Szymanski’s Slfstenzatic A ppYoach to the Intevfiretafioiz of 1 1 2 fsaved Spectifa, 785. Bennett, H., and Reed, R. A. Coagulation nietliocl for determining silica (without dehydration) in silicate materials, 466. Berezkin, V. G. Analitichcslmya Red: t i 7nnaq.a Gazovs ya Khromatografiya. Betts, J. W. Bishop, E. Review of Yntsiniirskii’s KZ:?Cizc Mclhods of A.~znlysis. Translated by 1’. J. J Harvey, 133; Review of Ri tchie’s Chernicul Kinetics 2.7.2 Ilomogewcous S ~ ~ ~ L ~ M S , 139; Review of Bockris’s 1Modevn 1 sppcts o,f Electvoclzcini ctvy. No. 4, 660; Review of Dclahay and Tobias’ A d-onnces in. ElectvoLheinistry axzd E‘lccfrocherbiical Engineeying. Vol. 4, 661; Review of I<escr’s Rez?zststoffe-prohleMze.Vols. I and 11, 661 ; Review of Reynolds and Imnrys’ 1l“echanisnzs of Blectmn Tvaizs-fey, 66 1 . Bockris, J. O’M. Modern -4spects of Electro- chemistry. No. 4. (Review), 660. Bogen, D. C., and Kleinman, M. T. Determination of microgram amounts of lead in food with radioac tive tracer, 61 1. Borland, H., Brownlie, I. A., ancl Godden, P. T. Determining boron in fertilisers, 47. Boswell, G. G. J., and McGea, T. Kadiochemicd separation technique for palladium, 769. Boulton, J. F., and Eardley, R. P. Preparing analysis samples of hard ma.terials with Lor on carbide mortar, 27 1. Boumans, P. W. J. M. Theory of Spectrocheinical Excitation. (Review), 599. Bowen, H. J. M. Determining antimony, cadmium, cerium, iridium and silver in biological material by radioactivation, 128; Comparative elemental analyses of standard plant material, 124.Bradley, M. P. T., and Penketh, G. E. Deter- mination of tertiary hydroxyl groups, 701. Brammer, J. A., Frost, S., and Reid, V. W. Dctcr- mining dicuinyl pcroxidc in polystyrene materials, 91. Brownlie, I. A. See Borland, H. Bruce, T., and Ashley, R. W. Collection of uranium(V1) on cellulose phosphate, 137. Bunting, W., ancl Walker, E. A. Determination of traces of dialkyl phthalates by gas - liquid chromatography, 575. Analytical Cheniistry of the Noblc Oxi,liinetric deter- Vacuum Microbalancc ’Techni,lucs. Metals. (Review), 598. mination of molybdenum, 166. Vol. 5. (Review), 410. See Souliotis, A. G. (Ik\ iew), 7 8 6 . See Bassett, J.vi INDEX TO VOLUME 92 Burridge, A.S. See Abbott, D. C. Butts, A., and Coxe, C. D. Silver, Economics, Metallurgy and Use. (Rcvicw), 722. c Caldwell, J. A. See Strizovic, A. Capacho-Delgado, L.,. and Manning, D. C. Deter- mination by atomic-absorption spectroscopy of several elements, including silicon, aluminium and titanium, in cement, 553. Cartwright, P. F. S. Precipitation from homo- geneous solution by cation release at constant pH, 319. Precipitation from homogeneous solution : review, 663. Determining nitrate in soil solutions by ultraviolet spectrophotomctry, ?11. Translation Editor of Labovatoi/y Handbook of Chvovnatogvaphic Methods. (Review), 599; Translation Editor of Pungor’s Flame Photometry Theory. (Revicw), 720. - and Basit, M. A. 8-Hydroxyquinoline as gravimctric reagent for aluminium, 680.Champion, K. P., arid Whittem, R. N. Deter- mining calcium in biological samples by X-ray fluorescence, 112. Christie, A. A,, Dunsdon, A. J., and Marshall, B. S. Field determination of organo-mercurial vapours in air, 185; Erratum, 538. Claassen, A,, and Bastings, L. Determination of aluminium with 8-hydroxy yuinoline. I. Pre- cipitation in acetate-buffered solution, 614. - Bastings, L., and Visser, J. Determination of aluminium with 8-hydroxyquinoline. 11. Pre- cipitation in ammoniacal cyanide - BDTA solution, 61s. - Newman, E. J., and Wilson, D. W. Cawse, P. A. Chalmers, R. A. Clark, S. J. See Wotiz, H. H. Cleary, J. J. Coe, F. R. Coetzee, C. J. Cole, C. P. Review of Hougliton and Smith’s Iiafva-Red Playsics, 474. Coleman, R. F., and Pierce, T. B.Activation analysis: review, 1. Coomber, D. I, Kcview of Evans’ Tritium and its Compounds, 472. Cooper, P. J., Andrews, R. E. S., and Hammond, P. W. Determination of chlorinated pesticides in aqueous emulsions, 493. - and Hammond, P. W. Assay of organic bases in aqueous eye-drops, 180. - and Hoodless, R. A. Polarograpliic determina- tion of dimetridazole in animal feeding stuffs, 520. - Maunder, P. J. de F:, .and McCutcheon, G. J. Detecting and determining hexoestrol in meat, 382. Cornfield, A. H. See Premi, P. R. Coxe, C. D. See Butts, A. Cropper, F. R., Meinekey, D. M., and Westwell, A. Determining total organic matter (carbon content) in aqueous media. I. Organic matter in aqueous plant streams, 436; 11. Involatile organic matter in demineralised water, 443.Cuff, D. R. A. See Pierce, T. B. Curry, A. S. Methods of Forensic Science. Vols. I11 and 1V. (Review), 69. Curthoys, G., and Simpson, J. R. Detcrrnination of copper in trace-element superphosphate by A.C. polarography, 565. See Hamilton, E. I. low pressure t o 5 gas chromatograph, 199. Device for transferring gases evolved a t See Becker, J. D Dagnall, R. M., Smith, R., and West, T. S. . Spectro- fluorimetric determination of magnesluln \tltlj hr,N’-bis-salicylidene-2,3-diaminobenzofuran, 20; Spectrofluorimetric determination of terbium as EDTA - sulphosalicylic acid complex, 358. - Thompson, K. C., and West, T. S. Molecular- emission spectroscopy in cool flames. I. Be- haviour of sulphur spccies in hydrogen - nitrogen diffusion flame and shielded air - hydrogen Aatne, 506.- West, T. S., and Young, P. Catccl~ol violet colour reaction for tin(1V) sensitised by cetyltri- methylanimonium lxomide, 27. - See also Ani, M. J. Al. Dallas, M. S. J., and Stewart, M. F. Thin-layer chromatography of polyglycerols, 634. Damokos, T., and Erdokiirty, Z. Translators of Dobos’ Electronic Electrochemical nleasglvijlg Instvzcvnents. (Review), 277. Das Gupta, S. See Sinha, B. C. Dean, J. A. See Willard, H. H. de Faubert Maunder, M. J. SEe Maunder, M. J. de F. Delahay, P., and Tobias, C. W. lldvances in Electrochemistry and Electrochemical Engineer- ing. Vol. 4. (Review), GG1. Photoelectric Colorimetry in Clinical Biochemistry. (Re\ iew), G3. Translator of Zhbankov’s Infra;.c.d Specfva o j Cellulose and Its Derivatives. Edited by R. I. Stcpanov.Delory, G. E. Densham, A. B. (Review), 345. See Athavale, V. T. See Athavale, V. T. Dhaneshwar, M. R. Dhaneshwar, R. G. Dhont, J. H., and Dijkman, G. J. C. Dijkman, G. J. C. Dobos, 93. Electronic Electrochemical Measuring Instruments. Translated by T. Damokos and Z, Erd6kiirty. (Review), 277. Instrumental Methods in Analytical Chemistry, Their Principles and Practice. Vol. 1. (Review), 660. Down, J. L., and Gorsuch, T. T. Recovery of trace elenients after oxidation of organic material with 50% hydrogen peroxide, 398. Qudlitativc analysis of complex carbonyl mixtures by thin- layer chromatography, 431. See Dhont, J. W. Donbrow, M. Duff, G. M. S. Duncan, G. Dunsdon, A. J. See Christie, A. A. du Plessis, T. A. Dwyer, J. Contamination Analysis and Control. (liegiw), 754.See Wilson, H. N. See Bark, L. S. See Plessis, T. A. du. E Eardley, R. P. See Boulton, J. F. Edisbury, J. R. Practical Hints on Absorption Egan, H. El-Hinnawi, E. E. Methods in Chemical and Ellis, B. A. Review of Nomenclature of Organic Ellis, W. R. Elvidge, D. A. Spectrometry. (Review), 138. S a Abbott, D. C. Mineral Microscopy. (Review), 472. Chewzylistry, 141; Erratum, 278. See Snelson, F. L. Review of Wotiz and CIark’s Gas Chyon?atography in Analysis of Steroid Hormones, 345.INDEX TO Elwell, W. T. Review of Analyse der Metalle. Vol. I. 3rd Edn., 66; Review of Reilley and McLaff erty’s Advances in Analytical Chemistry and Instrumentation. Vol. 5, 140; Review of Pyatnitskii’s Analytical Chemistry of Cobalt, 201; Review of Donbrow’s Instrumental Methods i n Analytical Chemistry, Their Principles and Practice.Vol. 1, 660; Review of Meinke and Scribner’s Trace Characterization, 784; Review of Mortimer’s Chemistry, 787. - and Gidley, J. A. F. Atomic-absorption Spectro- photometry. 2nd (Revised) Edn. (Review), 66. - and Herringshaw, J. F. Review of Welcher’s Standard Methods of Chemical A nalysis. 6th Edn. Vol. 111, Parts A and B, 201. Emsley, J. W., Feeney, J., and Sutcliffe, L. H. Progress in Nuclear Magnetic Resonance Spectro- scopy. Vol. 1. (Review), 278; Vol. 2, 785. Erdokiirty, 21. See Damokos, T. Evans, E. A. Tritium and its Compounds. (Review), 472. Evans, W. H. Complexometric determination of aluminium and total iron in silicate and other rock material, 685; Erratum, 788. - and Sergeant, G. A. Determination of small amounts of fluorine in rocks and minrrals, 690.F Fay, M. See Mallett, G. R. Feeney, J. See Emsley, J. W. Feigl, F., and Anger, V. Spot Tests in Organic Analysis. Translated by R. E. Oesper. 7th English Edn. (Review), 206. Ferguson, F. D., and Jones, T. K. The Phase Rule. (Review), 202. Fishwick, F. B., and Taylor, A. Determining warfarin in animal relicta, 192; Erratum, 346. Fleck, G. M. Equilibria in Solution. (Review), 141. Fleet, B. Review of Hills’ Polarography 1964. Vols. 1 and 2, 276. Fowlis, I. A., and Welti, D. Collection of fractions separated by gas - liquid chromatography. 11. Direct transfer of the fraction from the trap to a silver chloride infrared cell or a nuclear magnetic resonance spherical microcell, 639. Franks, M. C. See Wilson, J.N. Fresenius, W., and Jander, G. Handbuch der analytischen Chemie. Part 3. Vol. IVag. G. Kraft. (Review), 410; Vol. IBP. H. W. Haase, 721. Freshwater, D. C. See Pike, K. A. Frost, B. E. See Lack, M. D. Frost, S. See Brammer, J. A. G Gentry, C. H. R. Review of Lewis, Ott and Sine’s Analysis of Nickel, 204. Gibbons, D. Review of Wilson’s Radiochemical Manual. 2nd Edn., 205. Gidley, J. A. F. Review of McKinley, Heinrich and Wittry’s Electron Microprobe, 68; Review of Zweites Kolloquium uber metallkundliche Analyse rnit besonderer Berucksichtigung der Elektronen- strahl-Mikroanalyse, Wien, 20-22 Oktober 1965, 662. - See also Elwell, W..T. Girgis, A. N. See Karawya, M. S. Glick, D. Methods of Biochemical Analysis. Vol. 14. (Review), 343. Godden, P. T. See Borland, H.VOLUME 92 vii Gorsuch, T. T. See Down, J. L. Graham, R. J. T. See Bark, L. S. Grant, J. Review of Mark, McKetts, Othmer and Standen’s Kirk-Othmer Encyclopedia of Chemical Technology. Vol. 9. 2nd Edn., 273; Vol. 10, 658; Vol. 11, 719; Review of Zhbankov’s Infrared Spectra of Cellulose and I t s Derivatives. Edited by B. I. Stepanov. Translated by A. B. Densham, 345. Gray, C. H. Laboratory Handbook of Toxic Agents. 2nd Edn. (Review), 67. Gregg, S. J. Review of Ferguson and Jones’s The Phase Rule, 202. Gregory, G. R. E. C., and Jeffery, P. G. Salicylidene- amino - 2 - thiophenol-reagent for photometric determination of tin : application to analysis of ores, rocks and minerals, 293; Erratum, 538. Grey, G. E. de. See Smith, J. W. G. Griffin, D. See Bark, L.S. Grimanis, A. P., and Souliotis, A. G. Rapid determination of arsenic in copper and brass by neutron-activation analysis, 549. - See also Souliotis, A. G. Grimshaw, H. M. See Quarmby, C. Grinstead, R. R., and Snider, S. Curcumin method Gross, D. Review of Lederer’s Chromatographic Guinn, V. P. See Hansen, N. J. Gupta, S. D. See Das Gupta, S. for low level boron determination, 532. Reviews. Vol. 8, 783. H Haase, H. W. See Fresenius, W. Habgood, H. W. See Harris, W. E. Hale, D. K. Review of Trgmillon’s Shparations par les Rhsines gchangeuses d’lons, 69. Halpern, Y., Houminer, Y., and Patai, S. Deter- mination of silyl derivatives of glucose by gas - liquid chromatography with inert internal standards, 714. Hamence, J. H. Review of Williams’ Oils, Fats and Fatty Foods.4th Edn., 408. Hamer, A. Review of Szymanski’s Interpreted Infrared Spectra. Vol. 2, 473. Hamilton, E. I., Minski, M. J., and Cleary, J. J. Loss of elements during decomposition of bio- logical materials with special reference to arsenic, sodium, strontium and zinc, 257. Hammond, P. W. See Cooper, P. J. Han, K. W. Determining terminal hydroxyl groups in polyethyleneoxy compounds, 316. Hansen, N. J. Solid State Charged Particle Detectors. V. P. Guinn. Advances in Neutron Activation Analysis. D. Lichtman and R. B. McQuistan. Slow Electron Interaction with Adsorbed Gases. J. E. Strain. Use of Neutron Generators in Activation Analysis. Progress in Nuclear Energy, Series IX, Analytical Chemistry, Vol. 4, Parts 1, 2 and 3. Hardwick, A. J. See Stanton, R. E. Harris, W.E., and Habgood, H. W. Programmed Temperature Gas Chromatography. (Review), 275. Harrison, S. Determination of small amounts of formaldehyde in acetaldehyde, 773. Hartley, F. R., and Inglis, A. S. Determination of aluminium in wool by atomic-absorption spectro- scopy, 622. Hartshorne, N. H. Review of El-Hinnawi’s Methods in Chemical and Mineral Microscopy, 472. Harvey, P. J. J. Translator of Yatsimirskii’s Kinetic Methods of Analysis. (Review), 721. (Review), 138.Haynes, B. Qualitative Organic ,4nalysis. 2nd Edn. (Review), 275. Haywood, P. E., Homer, M. W., and Rylance, H. J. Thin-layer chromatography of neutral drugs, 7 11. Heathcote, J. G., and Washington, R. J. Determina- tion of small amounts of amino-acids, 627. Heaysman, L. T., Walker, E. A., and Lewis, D.T. Application of gas chromatography to examina- tion of constituents of Cannabis sativa L., 450. Hecht, F., and Zacherl, M. K. Handbuch der mikrochemischen Methoden. Vol. TV. H. Malissa. (Review), 657. Heinekey, D. M. See Cropper, F. R. Heinrich, K. F. J. See McKinley, T. D. Herringshaw, J. F. Review of Willard, Merritt and 4th - See also Elwell, W. T. Hill, A. C., Akhtar, M., Mumtaz, M., and Osmani, J. A. Determination of malathion in formula- tions by a method based on cleavage by alkali, 496. Hill, A. G. Review of Perrin, Armarego and Perrin’s Puvi$cation of Labovatovy Chemicals, 537. Hills, G. J. Polarography 1964. Vols. 1 and 2. (Review), 276. Hingle, D. N., Kirkbright, G. F., and West, T. S. Determination of mercury by atomic-absorption spectroscopy in air - acetylene flame, 759.Holman, R. T. Progress in Chemistry of Fats and Other Lipids. Vol. 9. Part 1. (Review), 139. Holmes, G. M. Revicw of Handbuch fiir das Eise?zhiittevzIabovatoviz~~n, Vol. 2, 274. Hoodless, R. A. See Cooper, P. J. Homer, M. W. See Haywood, P. E. Houghton, J. T., and Smith, S. D. Infra-Red Houminer, Y. See Halpern, Y. Howell, M. G., Kende, A. S., and Webb, J. S. Formula Index to NMR Literature Data. Vol. 2. (Review), 410. Hunt, E. C. Thin-layer chromatographic determina- tion of “qunssin” in cosmetics, 36. Hutton, R. C., and Stephen, W. I. Consecutive determinations of perchlorate and nitrate ions, 501. Dean’s Instvumental Methods of Analysis. Edn., 140. Physics. (Review), 474. I Ibbett, R. D. Determining strontium-90 in environ- mental materials by ion exchange and preferential chelation techniques, 417.Inglis, A. S. See Hartley, F. R. Irvine, W. J. See Smith, G. A. L. J Jander, G. See Fresenius, W. Janes, N. F. See King, H. G. C. Jeater, H. W. See Archer, E. E. Jeffers,. P. G., and Bakes, J. M. Determining fluorine in fluorite ores and concentrates by isotope-source fast-neutron activation analysis, 151. Determination of vanadium in silicate rocks and minerals with N-benzoyl-o- tolylhydroxylamine, 763. - and Kerr, G. 0. - See also Gregory, G. R. E. C. Johannesson, J. K. Isotopic-dilution analysis with modified substoicheiometric residue method for carbonate and sulphate, 766. Johnsen, R. E. See Starr. R. I. VOLUME 92 Johnson, R. C. Introductory Descriptive Chemistry. (Review), 659. Jones, A.G. Review of Samuel’s Industrial Chemistry-Organic Advanced Level, 344. Jones, J. I. M. Review of Vogel’s Elementary Practical Organic Chemistry. Parts 1 and 2. 2nd Edn., 409. Jones, T. K. See Ferguson, F. D. K KakaE, B., and Vejddek, Z. J. Handbuch der Kolorimetrie. Vol. 111. (Review), 346. Karawya, M. S., Balbaa, S. I., Girgis, A. N., and Youssef, N. Z. Micro-determination of capsaicine in capsicum fruits, 581. Kauffman, G. B. Alfred Werner Founder of Coordination Chemistry. (Review), 202. Kellett, E. A. Review of Mallett, Fay and Mueller’s Advances in X - R a y Anal.ysis. Kende, A. S. See Howell, M. G. Kerr, G. 0. See Jeffery, P. G. King, H. G. C., and Pruden, G. Vol. 9, 277. Component of commercial Titan yellow most reactive towards magnesium : isolation and use in determining magnesium in silicate minerals, 83.- Pruden, G., and Janes, N. F. Synthesis of active component of commercial Titan yellow for use in determination of magnesium, 695. Kirkbright, G. F., Smith, A. M., and West, T. S. Indirect sequential determination of phosphorus and silicon by atomic-absorption spectrophoto- metry, 411. - See also Hingle, D. N. Kleinman, M. T. See Bogen, D. C. Kober, G. See Kurz, E. Kraft, G. See Fresenius, W. Kurz, E., and Kober, G. Volumetric determination of styphnates with methylene blue, 391. L Lack, M. D., and Frost, B. E. Pre-reaction attachment for Karl Fischer cell, 396. Lancaster, G. Electron Spin Resonance in Semi- conductors. (Review), 203. Latham, J. L., and Lawley, E. C. Precise location of conductimetric end-points by simplified least squares technique, 698.Lawley, E. C. See Latham, J. L. Leahy, J. S., and Taylor, T. Gas-chromatographic determination of residues of Picloram, 371. Lederer, M. Chromatographic Reviews. Vol. 8. (Review), 788. Leton, G. B. See Bassett, J. Lever, F. M. Review of Butts and Coxe’s Siluer, Economics, Metallurgy and Use, 722. Lewis, C. L., Ott, W. L., and Sine, N. M. Analysis of Nickel. (Review), 204. Lewis, D. T. See Heaysman, L. T.; Wilson, A. D. Lichtman, D. See Hansen, N. J. Litchfield, M. H. Automated analysis of nitrite and nitrate in blood, 132. Lloyd, G. A., and Bell, G. J. Mobile laboratory methods for determination of pesticides in air. ITI. Mevinphos, 578. Lockyer, R. Review of Mavrodineanu’s Biblio- graphy o n Flame Spectvoscopy Analytical Applica- tions 1800-1966, 722.Lumrys, R. W. See Reynolds, W. L. Lundquist, F. Methods of Forensic Science. Vols. I and TI. (Review), 69.INDEX TO VOLUME 92 ix M McCartney, E. R. See Prokopovich, S. A. McCutcheon, G. J. Macdonald, A. M. G. Review of Fresenius and Jander’s Handbuch drr analytischen Chemie. Part 3. Vol. IVcrp. G. Kraft, 410; Vol. IBg. H. W. Haase, 721; Review of X S t h International Congress of Pure and ,4pplied Chemistry, 538. See Cooper, P. J. McGee, T. See Boswell, G. G. J. McKetta, J. J., jun. McKinley, T. D., Heinrich, K. F. J., and Wittry, D. B. Electron Microprobe. (Review), 68. McLachlan, T. Review of Chemistry, iiedicine and Nutrition, 600. McLafferty, F. W. McMillan, J. W. Radioactive tracer methods in inorganic trace analysis : recent advances : review, 539.McQuistan, R. B. See Hansen, N. J. Maehly, A. C. Biochemical Preparations. Vol. 11. (Review), 205. Mahadevan, E. G. Dimethqtl sulphoxide as solvent for rapid isotopic analysis of water by infrared spectrometry, 717. Malissa, H. Handbuch der mikrochemischen Methoden. Vol. IV. Edited by F. Hecht and M. I<. Zacherl. (Review), 657. Mallett, G. R.,Fay,M.,and Mueller, W. M. Advances in X-Ray Analysis. Vol. 9. (Review), 277. Manning, D. C. See Capacho-Delgado, L. Marinkovic, M. D., and Antic-Jovanovic, A. M. Spectrographic determination of beryllium in minerals with gas-stabilised arc, 645. Mark,H. F., McKetta, J. J., jun., Othmer, D. F., and Standen, A. Kirk-Othmer Encyclopedia of Chem- ical Technology. Vol. 9. 2nd Edn. (Review), 273; Vol.10, 658; Vol. 11, 719. Marshall, B. S. See Christie, A. A. Martin, J. See Archer, E. E. Maunder, M. J. de F. See Cooper, P. J. Mavrodineanw, R. Bibliography on Flame Spec- troscopy Analytical Applications 1800-1966. (Review), 722. Meinke, W. W., and Scribner, B. F. Trace Charac- terization. (Review), 784. Merrer, R. J. Merritt, L. L., jun. Mikes, 0. Laboratory Handbook of Chromato- graphic Methods. (Review), 599. Milner, G. W. C., Wood, A. J., Weldrick, G., and Phillips, G. Determining plutonium in refractory materials by electrometric methods after dissolu- tion by fusion with ammonium hydrogen sulphate, 239. Milton, R. F. Review of Kalrac and VejdElek’s Handbuch der Kolorimetrie. Minski, M. J. Moody, B. J. Review of Johnson’s Introductory Descriptive Chemistry, 659; Review of Schwarz and Szekely’s Simplified Analysis of Hydroponic Solutions, 786.Pesticides in the Environment and their Effects on Wildlife. See Mark, H. F. See Reilley, C. N. See Stock, J. T. See Willard, H. H. Vol. 111, 346. See Hamilton, E. I. Moore, N. W. Mortimer, C. E. Chemistry. (Review), 787. Morton, R. A. Review of Glick’s Methods of Moss, M. S. Review of Lundquist’s Methods of Vols. I and 11; Curry’s Methods Mueller, W. M. See Mallett, G. R. Mulay, L. N. Magnetic Susceptibility. (Review), (Review), 142. Biochemical Analysis. Vol. 14, 343. Forensic Science. of Forensic Science. Vols. 111 and IV, 69. Mumtaz, M. Myles, D. See Hill, A. C. See Yuen, S. H. N Neumann, W. P. Die Organische Chemie des Zinns. (Review), 788. Newman, E. J. See Cartwright, P.F. S. Nichols, P. N. R. See Andrew, T. R. Nickless, G. Review of Boumans’ Theory 0-f Spectrochemical Excitation, 599; Review of Laboratory Handbook of Chroinatographic Methods, 599. - See also Anderson, R. G. 0 Olds, F. M. W., Patrick, J. W., and Shaw, F. H. Determining sulphur in carbons and cokes by gas chromatography, 54. Orrell, K. G. Review of Howell, Kende and Webb’s Formula Index to N M R Literature Data. Vol. 2, 410. Osmani, J. A. See Hill, A. C. Othmer, D. F. See Mark, H. F. Ott, W. L. See Lewis, C. L. P Palframan, J. F., and Walker, E. A. Techniques in gas chromatography. I. Choice of solid supports: review, 71; Explanatory note, 536; Porous polymer beads in the gas-chromatographic separation of glycols and glycol ethers, 535. Patai, S.See Halpern, Y. Patel, V. J. See Smith, J. W. G. Patrick, J. W. See Olds, F. M. W. Peake, D. M. Review of Pungor’s Flame Photo- Peck, P. F. See Pierce, T. B. Penketh, G. E. See Bradley, M. P. T. Pennock, J. F. See Whittle, K. J. Perrett, B. S. Perrin, D. D., Armarego, W. L. F., and Perrin, D. R. Purification of Laboratory Chemicals. (Rcview), 537. Perrin, D. R. See Perrin, D. D. Phillips, G. See Milner, G. W. C. Pierce, T. B. Review of Modern Trends in Activa- tion Analysis, 408; Review of Hansen’s Solid State Chavged Particle Detectors; Guinn’s Advances i n Neutron A rtivation Analysis; Lichtman and McQuistan’s Slow Electron Interaction with Adsorbed Gases; Strain’s Use of Neutron Generators i n Activation Analysis, 721. - Peck, P. F., and Cuff, D. R. A. Analytical applications of 0.5-MeV Cockcroft - Walton set based on measurement of prompt y-radiation : r -radiation emitted during proton reactions, 143.- See also Coleman, R. F. Pike, K. A., and Freshwater, D. C. Determining vapour - liquid equilibrium for multi-component systems, 268. Plessis, T. A. du. Sse Basson, R. A. Poluektov, N. S. Techniques in Flame Photo- metric Analysis. Translated by C. N. Turton and T. I. Turton. (Review), 204. Prakash, S., and Rawat, N. S. Chemical Study of Some Indian Archaeological Antiquities. (Review), 203. Premi, P. R., and Cornfield, A. H. Use of iron(I1) sulphate for reduction of nitrate t o ammonia in microdiff usion method for determining nitrate in metry Theory, 720. See Taylor, B. L. Y 662.- soil extracts, 196.X INDEX TO Price, J.W. Review of Neumann’s Die Organische Chemie des Zinns, 788. Priscott, B. H. Gas chromatograph for determina- tion of fatty acids, 57; Determining traces of chloride by evolution - conductimetric procedure, 61. Pritchard, D. T. Spectrophotometric determination of aluminium in soil extracts with xylenol orange, 103; All-plastic suction funnel, 199. Prokopovich, S. A., and. McCartney, E. R. X-ray spectrographic determination of barium, 253. Pruden, G. See King, H..G. C. Pryce, J. D. Determining glucose in blood or plasma, 198. Pugh, H. Review of Poluektov’s Techniques in Flame Photometric Azalysis, 204; Review of Beamish’s Analytical Chemistry of the Noble Metals, 598. Pungor, E. Flame Photometry Theory. Transla- tion Editor R. A. Chalmers. Pyatnitskii, I.V. Analytical Chemistry of Cobalt. (Review), 201. (Review) , 720. Q Quarmby, C., and Grimshaw, H. 1. Determining iron in plant material with application of auto- matic analysis to colorimetric procedure, 305. R Rawat, N. S. See Prakash, S. Redman, H. N. Weighing bottle for weighing hygroscopic materials, 584. Reed, R. A. See Bennett, H. Reid, V. W. See Brammer, J. A. Reilley, C. N., and McLafferty, F. W. Advances in Analytical Chemistry and Instrumentation. Vol. 5. (Review), 140. Reilly, D. A. Field determination of 4,4’-di- isocyanatodiphenylmethane in air, 5 13; Deter- mination of 4-aminobiphenyl in refined aniline, 642. Rexer, E. Reinststoffprobleme. Vols. I and 11. (Review), 66 1. Reynolds, W. L., and Lumys,-R. W. Mechanisms of Electron Transfer. (Review), 661, Ritchie, M.Chemical Kinetics in Homogeneous Systems. (Review), 139. Robinson, F. A. Review of Biochemical Preppara- tzons. Vol. 11, 205. Rossotti, F. J. C. Review of Fleck’s Equilibria in Solution, 141. Rylance, H. J. See Haywood, P. E. S Sahasranaman, S. See Awasthi, S. P. Samuel, D. M. Industrial Chemistry-Organic Advanced Level. (Review), 344. Skdi, A,, and Tomcsanyi, A. Fast-neutron activa- tion analysis of silicon in sputum, 529. Sawyer, R. Determination of dialkyltin stabilisers in aqueous extracts from PVC and other plastics, 569. Schwarz, M., and Szekely, R. Simplified Analysis of Hydroponic Solutions. (Review), 786. Scribner, B. F. See Meinke, W. W. Sergeant, G. A. See Evans, W. H. Shaw, F. H. See Olds, F. M. W. Sherlock, D. R. See Wilson, J. N.VOLUME 92 Simpson, J. R. See Curthoys, G. Sine, N. M. See Lewis, C. L. Sinha, B. C., and Das Gupta, S. Direct complexo- metric determination of zirconium(1V) in relation to polymerisation, 558. Smart, N. A. Modification of Miles’ method for determining azinphos-methyl residues in crops, 779. Smith, A. M. See Kirkbright, G. F. Smith, G..A. L., Sullivan, P. J., and Irvine, W. J. Determining oxidisable nitrogen oxides in cigarette smoke, 456. Smith, G. S. Review of Berezkin’s Analiticheskaya Reaktsionnaya Gazovaya Khromatografiya, 786. Smith, J. W. G., Grey, G. E. de, and Patel, V. J. Spectrophotometric determination of ampicillin, 347. Smith, R. See Dagnall, R. M. Smith, S. D. See Houghton, J. T. Snelson, F. L., Ellis, W. R., and Vilkauls, J. Direct injection enthalpimetry in routine determination of hydroxyl value of alkylphenols, 264.Snider, S. See Grinstead, R. R. Souliotis, A. G., Belkas, E. P., and Grimanis, A. P. Determining traces of magnesium, strontium and nickel in lake-water by neutron-activation analysis, 300. - See also Grimanis, A. P. Stagg, H. E. Review of Gray’s Laboratory Handbook of Toxic Agents. 2nd Edn., 67; Review of Harris and Habgood’s Programmed Temperature Gas Chromatography, 275. Standen, A. Stanford, F. G. Separating mustard gas and hydroxy analogues by thin-layer chromatography, 64. Stanton, R, E., and Hardwick, A. J. Colorimetric determination of molybdenum in soils and sediments by zinc dithiol, 387. Starr, R. I., and Johnsen, R. E. Cleaning electron- capture detectors of concentric-tube design, 657.Stepanov, B. I. Editor of Zhbankov’s Infrared Spectra of Cellulose and Its Derivatives. Trans- lated by A. B. Densham. Stephen, W. I. Review of Feigl and Anger’s Spot Tests in Organic Analysis. Translated by R. E. Oesper. 7th English Edn., 206; Review of Me’thodes d’Analyse Cetama--1966, 788. See Mark, H. F. (Review), 345. - See also Hutton, R. C. Stewart, M. F. See Dallas, M. S. J. Stewart, R. Investigation of Organic Reactions. (Review), 206. Stock, J. T., and Merrer, R. J. Amperometric titration of submillinormal concentrations of hexacyanoferrate(II1) with mercury(1) perchlor- ate, 98. Strain, J. E. See Hansen, N. J. Streatfield, E. L. Review of Dwyer’s Contamination Analysis and Control, 784. Strizovic, A., and Caldwell, J. A. Effect of impurity in dichloroethane solvent on determination of boron with methylene blue, 200.Stuffins, C. B. Determining phosphate and calcium in feeding stuffs, 107; Erratum, 278. Suhr, H. Anwendungen der Kernmagnetischen Resonanz in der Organischen Chemie. (Review), 474. Sullivan, P. J. See Smith, G. A. L. Sundaregan, M. Sae Awasthi, S. P. Sutcliffe, L. H. See Emsley, J. W. Swithenbank, J. J. See Vaughn, G. A. Szekely, E. See Schwarz, M.INDEX TO Szymanski, H. A. Interpreted Infrared Spectra. Vol. 2. (Review), 473; Systematic Approach to Interpretation of Infrared Spectra. (Review), 785. T Tatton, J. O’G. Environment and their Effects on Wildlife, 142. Taylor, A. See Fishwick, F. B. Taylor, B. L., and Perrett, B. 5. Determining nitrogen in uranium nitrides, 64. Taylor, G.R. Review of Dobos’ Electronic Electro- chemical Measuring Instruments. Translated by T. Damokos and 2. Erdokiirty, 277. Taylor, T. See Leahy, J. S. Thompson, K. C. See Dagnall, R. M. Thomson, J. See Abbott, D. C. Tobias, C. W. See Delahay, P. Tomcshnyi, A. See Sardi, A. Tompsett, S. L. Detection of ephedrine in biological material by ultraviolet spectrophotometry, 534. Townshend, A. Review of Elwell and Gidley’s A tomic-absorption Spectrophotometry . 2nd (Re- vised) Edn. (Review), 66; Review of Hecht and Zacherl’s Handbuch der mikrochevnischen Methoden. Vol. IV. Malissa, 657. Trt5millonY B. Skparations par les Rhsines Echangeuses d’Ions. (Review), 69. Turton, C. N., and Turton, T. I. Translators of Poluektov’s Techniques in Flame Photometric Analysis. (Review), 204.Turton, T. I. Review of Moore’s Pesticides in the See Turton, C. N. V Vaughan, G. A., and Swithenbank, J. J. Enthalpi- metric titration of basic nitrogen compounds, 364. Vejddek, Z. J. See KakaE, B. Vilkauls, J. See Snelson, F. L. Visser, J. See Claassen, A. Vogel, A. I. Elementary Practical Organic Chem- istry. Parts 1 and 2. (Review), 409. - See also Bassett, J. W Walker, E. A. See Bunting, W.; Heaysman, L. T.; Palframan, J. F. Washington, R. J. See Heathcote, J. G. Webb, J. S. See Howell, M. G. Webb, K. S. See Abbott, D. C. Welcher, F. J. Standard Methods of Chemical Analysis. 6th Edn. Vol. 111, Parts A and B. (Review), 201. Weldrick, G. See Milner, G. W. C. Welti, D. See Fowlis, I. A. Werner, A. E. A. Review of Prakash and Rawat’s Chemical Study of Some Indian Archaeological Antiquities, 203.West, T. S. Review of Edisbury’s Practical Hints on Absorption Spectrometry, 138. - See also Ani, M. J. Al.; Dagnall, R. M.; Hingle, D. N.; Kirkbright, G. F. Westwell, A. See Cropper, F. R. VOLUME 92 xi Review of Assenheim’s Introductiolz to Electron S p i n Resonance, 203; Review of Lancaster’s Electron S p i n Resonance in Semi- conductoysl 203. Whitehurst, J. S. Review of Suhr’s Anwendungen dev Kernmagnetischen Resonanz in der Organischen Chemie, 474. Whittern, R. N. See Champion, K. P. Whittle, K. J., and Pennock, J. F. Examination of tocopherols by two-dimensional thin-layer chro- matography and subsequent colorimetric deter- mination, 423. Willard, H. H., Merritt, L. L., jun., and Dean, J. A. Instrumental Methods of Analysis.4th Edn. (Review), 140. Williams, A. I. Determining niobium in metals and alloys, 43. Williams, K. A. Review of Armet’s A4oder.n Electroplating Laboratory Manual, 68; Review of Delory’s Photoelectric Colorimetry in Clinical Biochemistry, 69; Review of Holman’s Progress in Chemistry of Fats and Other Lipids. Vol. 9. Part 1, 139; Oils, Fats and Fatty Foods. Their Practical Examination. 4th Edn. (Review), 408. Wilson, A. D., and Lewis, D. T. Determining arsenic by uranyl salt method. 11. Radiometric determination of microgram amounts of arsenic by filter-spot technique, 260. Wilson, B. J. Radiochemical Manual. 2nd Edn. (Review), 205. Wilson, D. W. See Cartwright, P. F. S. Wilson, H. N., and Duff, G. M. S. Industrial gas analysis : literature review, 723. Wilson, J: N., Franks, M.C., and Sherlock, D. R. Separation of dieldrin from pentachlorophenol, 782. Winkler, H. J. S. See Zeiss, H. Withington, D. F. Determination of butter fat in margarine fat by transesterification and gas chromatography, 705. Wittry, D. B. See McKinley, T. D. Wood, A. J. See Milner, G. W. C. Wotiz, H. H., and Clark, S. J. in Analysis of Steroid Hormones. Wheatley, P. J. See Zeiss, H. Whiff en, D. H. Gas Chromatography (Review), 345. Y Yatsimirskii, K. B. Young, P. See Dagnall, R. M. Youssef, N. Z. See Karawya, M. S. Yuen, S. H., Bagness, J . E:, and Myles, D. Spectro- photometric determination of diquat and paraquat in aqueous herbicide formulations, 375. Kinetic Methods of Analysis. Translated by P. J. J. Harvey. (Review), 138. Z Zacherl, M. K.See Hecht, F. Zeiss, H., Wheatley, P. J., and Winkler, H. J. S. Benzenoid - Metal Complexes. Zhbankov,. R. G. Infrared Spectra of Cellulose and its Derivatives. Edited by B. I. Stepanov. Translated by A. B. Densham. (Review), 537. (Review), 345.xii INDEX TO VOLUME 92 INDEX TO A Academy of Sciences of the U.S.S.R.: XXth Inter- national Congress of Pure and Applied Chem- istry. IUPAC and -. (Review), 538. Acetaldehyde : Determination of small amounts of formaldehyde in --. Harrison, 773. Acids: Progrcss in the Chemistry of Fats and Other Lipids. Vol. 9. Polyunsaturated -. Part 1. Holman, 139. See also Fatty acids. Activation Analysis : See Analysis. Adulteration: Detection of __ of fruit juices by thin-layer chromatography. Alvarez, 176. Air : Field determination of 4,4’-di-isocyanato- diphenylmethane in -.Reilly, 513. Field determination of organomercurial vapours in -. Christie, Dunsdon and Marshall, 185; Erratum, 538. Mobile laboratory methods for determination of pesticides in - . 111. Mevinphos. Lloyd and Bell, 578. Alanine : Determination of small amounts of amino- acids. Heathcote and Washington, 627. Alcohols : Determination of tertiary hydroxyl groups. Bradley and Penketh, 701. Aldehydes : Qualitative analysis of complex carbonyl mixtures by. thin-layer chromatography. Dhont and Dijkman, 431. Aldrin : Determination of chlorinated pesticides in aqueous emulsions. Cooper, Andrews and Hammond, 493. Alkylphenols : Direct injection enthalpimetry in routine determination of hydroxyl value of -. Snelson, Ellis and Vilkauls, 264.Aloes: Chemical assay of -. Pharmaceutical Society and Society for Analytical Chemistry, 593. Aluminium : Comparative elemental analyses of standard plant material. Bowen, 124. Complexomctric determination of - and total iron in silicate and other rock material. Evans, 685; Erratum, 788. Determination by atomic-absorption spectro- scopy of elements, including silicon, - and titanium, in cement. Capacho-Delgado and Manning, 553. Determination of ~ in wool by atomic- absorption spectroscopy. Hartley and Inglis, 622. Determination of - with 8-hydroxyquinoline. I. Precipitation in acetate-buffered solution. Claassen and Bastings, 614; 11. Precipitation in ammoniacal cyanide - EDTA solution. Claassen, Bastings and Visser, 618. 8-Hydroxyquinoline as gravimetric reagent for -- .Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Spectrophotometric determination of - in soil extracts with xylenol orange. Pritchard, 103. Aluminosilicates : Coagulation method for deter- mination of silica (without dehydration) in silicatc materials. Amethocaine : Assay of organic bases in aqueous eye-drops. Cooper and Hammond, 180. Amides : Enthalpimetric titration of basic nitrogen compounds. Vaughan and Swithenbank, 364. See also Contamination. Chalmers and Basit, 680. Bennett and Reed, 466. SUBJECTS Amines : Enthalpimetric titration of basic nitrogen compounds. Vaughan and Swithenbank, 364. Amino-acids : Determination of small amounts of -. Heathcote and Washington, 627.4-Aminobiphenyl : Determination of - in refincd aniline. Reilly, 642. Amidopyrine : Thin-layer chromatography of neutral drugs. Ammonium hydrogen sulphate : Determination of plutonium in refractory materials by electro- metric methods after dissolution by fusion with -. Milner, Wood, Weldrick and Phillips, 239. Ampicillin : Spectrophotometric determination of -. Smith, Grey and Patcl, 247. Analysis : Activation - : review. Coleman and Pierce, 1. Advances in Analytical Chemistry and Instru- mentation. Vol. 5. Reilley and McLafferty. (Review), 140. Advances in X-Ray -. Vol. 9. Mallett, Fay and Mueller. (Iieview), 277. Analytical Chemistry of the Noble Metals. Beamish. (Review), 598. Bibliography on Flame Spectroscopy Analytical Applications 1800-1966. Mavrodineanu.(Re- view), 722. Elementary Practical Organic Chemistry. Parts 1 and 2. Vogel. 2nd Edn. (Review), 409. Gamma-activation -: review. Baker, 601. Handbuch der analytischen Chemie. Fresenius and Jander. Part 3. Vol. IVap. Kraft. (Review), 410; Vol. IBp. Handbuch der Bolorimetrie. Vol. 111. KakAC and Vejdglek. (Review), 346. Handbuch der mikrochemischen Methoden. Hecht and Zacherl. Vol. IV. Malissa. (Re- view), 657. Heterocyclic azo dyestuffs in analytical chem- istry : review. Anderson and Nickless, 207 ; Erratum, 538. Industrial gas - : literature review. Wilson and Duff, 723. Instrumental Methods in Analytical Chemistry, Their Principles and Practice, Vol. 1. Donbrow. (Review), 660. Instrumental Methods of -. Willard, Merritt and Dean. 4th Edn. (Review), 140. Kinetic Methods of -.Yatsimirskii. Trans- lated by Harvey. (Review), 135. Loss of elements during decomposition of bio- logical materials with special reference to arsenic, sodium, strontium and zinc. Hamilton, Minski and Cleary, 257. Mkthodes d’Analyse Cetama-1966. (Review), 788. Modern Trends in Activation -. (Review), 408. Photoelectric Colorimetry in Clinical Biochem- istry. Delory. (Review), 69. Precise location of conductimetric end-points by simplified least squares technique. Latham and Lawley, 698. Qualitative Organic -. Haynes. 2nd Edn. (Review), 275. Radioactive tracer methods in inorganic trace - : recent advances : review. McMillan, 539. Recovery of trace elements after oxidation of organic material with 50 per cent. hydrogen peroxide. Down and Gorsuch, 398.Haywood, Horner and Rylance, 71 1. IIaase, 721.INDEX TO VOLUME 92 xiii Analysis-continued Separations par les Resines Echangeuses d’Ions. Tremillon. (Review), 69. Solid State Charged Particle Detectors. Hansen. Advances in Neutron Activation -. Guinn. Slow Electron Interaction with Adsorbed Gases. Lichtman and McQuistan. Use of Neutron Generators in Activation -. Strain. Progress in Nuclear Energy, Series IX. Vol. 4, Parts 1, 2 and 3. Feigl and Anger. Translated by Oesper. 7th English Edn. (Review), 206. Standard Methods of Chemical -. Vol. 111, Parts A and B. Welcher. 6th Edn. (Review), 201. Poluek- tov. Translated by Turton and Turton. (Review), 204. Trace Characterisation-Chemical and Physical. Meinke and Scribner. (Review), 784. Use of 50 per cent, hydrogen peroxide for destruc- tion of organic matter.Society for Analytical Chemistry, Analytical Methods Committee, Metallic Impurities in Organic Matter Sub- Committee, 403. Vacuum Microbalance Techniques. Vol. 5. Behrndt. (Review), 410. Zweites Kolloquium uber metallkundliche Analyse. (Review), 662. Aniline: Determination of 4-aminobiphenyl in refined -. Reilly, 642. Antimony : Determining -, cadmium, cerium, iridium and silver in biological material by radioactivation. Bowen, 118. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Antimony-124 : Recovery of trace elements after oxidation of organic material with 50 per cent. hydrogen peroxide. Down and Gorsuch, 398. Antiquities : Chemical Study of Some Indian Archaeological -.Prakash and Rawat. (Review), 203. Apparatus : Accurate metering of gas flow for pyrolysis experiments in controlled atmosphere (thermogravimetric balance). Bassett and Betts, 653. Advances in Analytical Chemistry and Instru- mentation. Vol. 5. Reilley and McLafferty. (Review), 140. All-plastic suction funnel. Pritchard, 199. Automated analysis of nitrite and nitrate in blood. Litchfield, 132. Collection of fractions separated by gas - liquid chromatography. 11. Direct transfer of frac- tion from trap to silver chloride infrared cell or nuclear magnetic resonance spherical microcell. Fowlis and Welti, 639. Determination of chlorinated pesticides in aqueous emulsions (extraction assembly). Cooper, Andrews and Hammond, 493. Determination of fluorine in fluorite ores and concentrates by isotope-source fast-neutron activation analysis.Determination of oxidisable nitrogen oxides in cigarette smoke (trapping system). Smith, Sullivan and Irvine, 456. Determination of small amounts of amino-acids (elution -). Heathcote and Washington, 627. Determination of small amounts of fluorine in rocks and minerals (distillation -). Evans and Sergeant, 690. (Review), 721. Spot Tests in Organic -. Techniques in Flame Photometric -. Jeffery and Bakes, 151. Apparatus-continued Determination of total organic matter (carbon content) in aqueous media. I. Organic matter in aqueous plant streams. Cropper, Heinekey and Westwell, 436; 11. Involatile organic matter in de-mineralised water, 443. Determination of vapour - liquid equilibrium for multi-component systems.Pike and Fresh- water, 268. Determination of water in organic liquids. Archer, Jeater and Martin, 524. Determining dicumyl peroxide in polystyrene materials (- for reacting dicumyl peroxide with sodium iodide). Brammer, Frost and Reid, 91. Device for transferring gases evolved a t low pressure to gas chromatograph. Direct injection enthalpimetry in routine deter- mination of hydroxyl value of alkylphenols. Snelson, Ellis and Vilkauls, 264. Electronic Electrochemical Measuring Instru- ments. Dobos. Translated by Damokos and Erdokurty. (Review), 277. Field determination of 4,4‘ - di - isocyanatodi - phenylmethane in air (all-glass absorber). Reilly, 513. Field determination of organomercurial vapours in air. Christie, Dunsdon and Marshall, 185; Erratum, 538.Gas chromatograph for determining fatty acids. Priscott, 57. Instrumental Methods of Analysis. Willard, Merritt and Dean. 4th Edn. (Review), 140. Preparation of analysis samples of hard materials with boron carbide mortar. Boulton and Eardley, 271. Preparation of metal halide - mercury microwave- excited electrodeless discharge tubes as spectral- line sources, Ani, Dagnall and West, 597. Pre-reaction attachment for Karl Fischer cell. Lack and Frost, 396. Recovery of trace elements after oxidation of organic material with 50 per cent. hydrogen peroxide. Down and Gorsuch, 398. Spectrographic determination of beryllium in minerals with gas-stabilised arc. MarinboviC and Antic- Jovanovid, 645. Weighing bottle for weighing hygroscopic materials.Redman, 584. Archaeology : Chemical Study of Some Indian Archaeological Antiquities. Prakash and Rawat. (Review), 203. Arginine : Determination of small amounts of amino-acids. Heathcote and Washington, 627. Arsenic : Comparative elemental analyses of stand- ard plant material. Bowen, 124. Determination of ~ by uranyl salt method. 11. Radiometric determination of microgram amounts of - by filter-spot technique. Wilson and Lewis, 260. Determination of - in copper and brass by neutron-activation analysis. Grimanis and Souliotis, 549. Loss of elements during decomposition of bio- logical materials with special reference to -, sodium, strontium and zinc. Hamilton, Minski and Cleary, 257. Arsenic-74 : Recovery of trace elements after oxidation of organic material with 50 per cent.hydrogen peroxide. Down and Gorsuch, 398. Aspartic acid : Determination of small amounts of amino-acids. Heathcote and Washington, 627. Coe, 199.xiv INDEX TO VOLUME 92 Atropine: Assay of organic bases in aqueous eye- drops. Cooper and Hammond, 180. AutoAnalyzer : Automated analysis of nitrite and nitrate in blood. Litchfield, 132. Rapid determination of iron in plant material with application of automatic analysis to colorimetric procedure. Quarmby and Grim- shaw, 305. Azinphos-methyl : Modified Miles’ method for determining - residues in crops. Smart, 779. Thin-layer chromatographic screening test for organophosphorus pesticide residues. Abbott, Burridge, Thomson and Webb, 170. Azo dyestuffs: Heterocyclic - in analytical chemistry : review.Anderson and Nickless, 207; Erratum, 538. B Balance : Accurate metering of gas flow for pyrolysis experiments in controlled atmosphere (thermo- gravimetric -). Bassett and Betts, 653. Barium : Comparative elemental analyses of stand- ard plant material. Bowen, 124. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. X-ray spectrographic determination of -. Prokopovich and McCartney, 253. Bemegride : Thin-layer chromatography of neutral drugs. Benzocaine : Thin-layer chromatography of neutral drugs. N-Benzoyl-o-tolylhydroxylamine : Determination of vanadium in silicate rocks and minerals with -. Jeffery and Kerr, 763. Beryllium: Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate.Bark, Duncan and Graham, 347. Spectrographic determination of - in minerals with gas-stabilised arc. Marinkovic and Antid- JovanoviC, 645. Vol. 11. Maehly. (Review), 205. Methods of Biochemical Analysis. Vol. 14. Glick. (Review), 343. Photoelectric Colorimetry in Clinical -. Delory. (Review), 69. Bismuth: Dioximes of large ring 1,2-diketones and applications to determination of ---, nickel and palladium. Bassett, Leton and Vogel, 279. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Bismuth-207 : Recovery of trace elements after oxidation of organic material with 50 per cent. hydrogen peroxide. Down and Gorsuch, .a98. NN’-Bis-salicylidene-2,3-diaminobenzofuran : Spec- trofluorimetric determination of magnesium with -.Blood: Automated analysis of nitrite and nitrate in -- . Litchfield, 132. Pryce, 198. Blood plasma : Determing glucose in blood or -. Pryce, 198. Blood serum : Detection of ephedrine in biological material by ultraviolet spectrophotometry. Tompsett, 534. Book reviews : Armet. Modern Electroplating Laboratory Manual, 68. Haywood, Horner and Rylance, 711. Haywood, Horner and Rylance, 711. Biochemistry : Biochemical Preparations. Dagnall, Smith and West, 20. Determining glucose in - or plasma. Book reviews-continued Assenheim. Introduction to Electron Spin Resonance, 203. Beamish. Analytical Chemistry of the Noble Metals, 598. Behrndt. Vacuum Microbalance Techniques. Vol. 5, 410. Berezkin. Analiticheskaya Reaktsionnaya Gaz- ovaya Khromatografiya, 786.Bockris. Modern Aspects of Electrochemistry. No. 4, 660. Boumans. Theory of Spectrochemical Excita- tion, 599. Butts and Coxe. Silver, Economics, Metallurgy and Use, 722. Curry. Methods of Forensic Science. Vols. 111 and IV, 69. Delahay and Tobias. Advances in Electro- chemistry and Electrochemical Engineering. Vol. 4, 661. Delory. Photoelectric Colorimetry in Clinical Biochemistry, 69. Dobos. Electronic Electrochemical Measuring Instruments, 277. Donbrow. Instrumental Methods in Analytical Chemistry, Their Principles and Practice. Vol. 1, 660. Dwyer. Contamination Analysis and Control, 784. Edisbury. Practical Hints on Absorption S?ec- trometry, 138. El-Hinnawi. Methods in Chemical and Mineral Microscopy, 472. Elwell and Gidley. Atomic-absorption Spectro- photometry.2nd (Revised) Edn., 66. Emsley, Feeney and Sutcliffe. Progress in Nuclear Magnetic Resonance Spectroscopy. Vol. 1, 278; Vol. 2, 785. Tritium and its Compounds, 472. Evans. Feigl and Anger. Ferguson and Jones. Fleck. Equilibria in Solution, 141. Fresenius and Jander. Spot Tests in Organic Analysis. The Phase Rule, 202. 7th English Edn., 206. Handbuch der analyti- schen Chemie. Part 3. Vol. Wag. 410; Vol. lBp, 721. Glick. Methods of Biochemical Analysis. Vol. 14, 343. Gray. Laboratory Handbook of Toxic Agents. 2nd Edn., 67. Harris and Habgood. Programmed Temperature Gas Chromatography, 275. Haynes. Qualitative Organic Analysis. 2nd Edn., 275. Hecht and Zacherl. Handbuch der mikro- chemischen Methoden. Vol. IV. Malissa, 657. Holman. Progress in the Chemistry of Fats and Other Lipids.Vol. 9. Part 1, 139. Houghton and Smith. Howell, Kende and Webb. Formula Index to NMR Literature Data. Vol. 2,410. International Union of Pure and Applied Chem- istry. Nomenclature of Organic Chemistry, 141; Erratum, 278. Johnson. Introductory Descriptive Chemistry, 659. Kakac and Vejdelek. Handbuch der Kolori- metrie. Vol. 111, 346. Kauffman. Alfred Werner Founder of CO- ordination Chemistry, 202. Lancaster. Electron Spin Resonance in Semi- conductors, 203. Infra-Red Physics, 474.INDEX TO VOLUME 92 xv Book reviews-continued Lederer. Chromatographic Reviews. Vol. 8, Lewis, Ott and Sine. Lundquist. Methods of Forensic Science. Vols. I and 11, 69. McKinley, Heinrich and Wittry. Electron Micro- probe, 68. Maehly.Biochemical Preparations. Vol. 11, 205. Mallett, Fay and Mueller. Advances in X-Ray ,4nalysis. Vol. 9, 277. Mark, McKetta, Othmer and Standen. Kirk- Othmer Encyclopedia of Chemical Technology. Vol. 9. 2nd Edn., 273; Vol. 10, 658; Vol. 11, 719. Mavrodineanu. Bibliography on Flame Spectro- scopy Analytical Applications 1800-1966, 722. Meinke and Scribner. Trace Characterisation- Chemical and Physical, 784. Mikes. Laboratory Handbook of Chromato- graphic Methods, 599. Moore. Pesticides in the Environment and their Effects on Wildlife, 142. Mortimer. Chemistry, 787. Mulay. Magnetic Susceptibility, 662. Neumann. Die Organische Chemie des Zinns, Perrin, Armarego and Perrin. Purification of Poluektov. Techniques in Flame Photometric Prakash and Rawat. Chemical Study of Indian Pungor. Flame Photometry Theory, 720.Pyatnitskii. Analytical Chemistry of Cobalt, 201. Reilley and McLaff erty. Advances in Analytical Chemistry and Instrumentation. Vol. 5, 140. Rexer. Reinststoffprobleme. Vols. I and 11, 661. Reynolds and Lumrys. Mechanisms of Electron Transfer, 661. Ritchie. Chemical Kinetics in Homogeneous Systems, 139. Royal Institute of Chemistry. Chemistry, Medi- cine and Nutrition, 600. Samuel. Industrial Chemistry, 344. Schwarz and Szekely. Simplified Analysis of Hydroponic Solutions, 786. Stewart. Investigation of Organic Reactions, 206. Suhr. Anwendungen der Kernmagnetischen Resonanz in der Organischen Chemie, 474. Szvmanski. Interpreted Infrared Spectra. Vol. 2, 473; Systematic Approach to Interpretation of Infrared Spectra, 785.Trd-millon. Sdparations par les Rdsines Echangeuses d’Ions, 69. Vogel. Elementary Practical Organic Chemistry. Parts 1 and 2 2nd Edn., 409. Welcher. Standard Methods of Chemical Analysis. Vol. 111, Parts A and B. 6th Edn., 201. Willard, Merritt and Dean. Instrumental Methods of Analysis. Williams. Oils, Fats and Fatty Foods. 4th Edn., 408. Wilson. Radiochemical Manual. 2nd Edn., 205. Wotiz and Clark. Gas Chromatography in Yatsimirskii. Kinetic Methods of Analysis, 138. Zeiss, Wheatley and Winkler. Benzenoid-Metal 783. Analysis of Nickel, 204. 788. Laboratory Chemicals, 537. Analysis, 204. Archaeological Antiquities, 203. 4th Edn., 140. Analysis of Steroid Hormones, 345. Complexes, 537. Book reviews-continued Derivatives, 345. Zhbankov. Infrared Spectra of Cellulose and Its Analyse der Metalle. Vol.1. 3rd Edn., 66. Handbuch fur das Eisenhiittenlaboratorium. XXth International Congress of Pure and Applied Methodes d’ Analyse Cetama-1966, 788. Modern Trends in Activation Analysis, 408. Polarography 1964, 276. Progress in Nuclear Energy, Series IX: Analytical Chemistry. Vol. 4. Parts 1, 2 and 3, 721. Zweites Kolloquium uber metallkundliche Ana- lyse, 662. Boron : Comparative elemental analyses of standard plant material. Bowen, 124. Determining - in fertilisers. Borland, Brownlie and Godden, 47. Effect of impurity in dichloroethane solvent on determination of - with methylene blue. Strizovic and Caldwell, 200. Modified curcumin method for low level -- determination. Grinstead and Snider, 532. Boron carbide : Preparation of analysis samples of hard materials with - mortar.Boulton and Eardley, 271. Brass : Determination of arsenic in copper and - by neutron-activation analysis. Grimanis and Souliotis, 549. British Pharmacopoeia Commission : Limit test for 4-chloroacetanilide in phenacetin and its preparations, 290. Bromine : Comparative elemental analyses of stand- ard plant material. Bowen, 124. Bromvaletone : Thin-layer chromatography of neutral drugs. Haywood, Horner and Rylance, 711. Butter €at : Determination of ~ in margarine fat by transesterification and gas chromatography. Withington, 705. Vol. 2, 274. Chemistry, 538. C Cadmium : Determining antimony, -, cerium, iridium and silver in biological material by radioactivation. Bowen, 118. Inorganic thin-layer chromatography.11. Chromatography of first row transition metals on thin layers of substrates impregnated with tributyl phosphate. Bark, Duncan and Graham, 31. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Cadmium-109 : Recovery of trace elements after oxidation of organic material with 50 per cent. hydrogen peroxide. Down and Gorsuch, 398. Caesium : Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Caffeine : Thin-layer chromatography of neutral drugs. Calcium : Comparative elemental analyses of stand- ard plant material. Bowen, 124. Determining - in biological samples by X-ray fluorescence. Champion and Whittem, 112. Determining phosphate and - in feeding stuffs.Stuffins, 107; Erratum, 278. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Haywood, Horner and Rylance, 711.xvi INDEX TO VOLUME 92 Cannabis sativa L. : Gas chromatography in examination of constituents of --. Heays- man, Walker and Lewis, 450. Capsaicine : Micro-determination of - in capsicum fruits. Karawya, Balbaa, Girgis and Youssef, 581. Capsicum : Micro-determination of capsaicine in - fruits. Karawya, Balbaa, Girgis and Youssef, 581. Carbachol: Assay of organic bases in aqueous eye- drops. Cooper and Hammond, 180. Carbon(s) : Determination of total organic matter (- content) in aqueous media. I. Organic matter in aqueous plant streams. Cropper, Heinekey and Westwell, 436; 11.Involatile organic matter in de-mineralised water, 443. Determining sulphur in - and cokes by gas chromatography. Olds, Patrick and Shaw, 54. Carbonate : Isotopic-dilution analysis with modified substoicheiometric residue method for - and sulphate. Johannesson, 766. Carbonyl compounds : Qualitative analysis of com- plex carbonyl mixtures by thin-layer chromato- graphy. Dhont and Dijkman, 431. Carbophenothion : Thin-layer chromatographic screening test for organophosphorus pesticide residues. Abbott, Burridge, Thomson and Webb, 170. Carbromal : Thin-layer chromatography of neutral drugs. Catechol violet colour reaction for tin(1V) sensitised by cetyltrimethylammonium bromide. Dagnall, West and Young, 27. Cellulose : Infrared Spectra of ___ and Its Deriva- tives.Zhbanltov. Edited by Stepanov. Trans- lated by Densham. (Review), 345. Cellulose phosphate : Collecting uranium(V1) on ---. Bruce and Ashley, 137. Cement : Determination by atomic-absorption spec- troscopy of elements, including silicon, alumi- nium and titanium, in ~ . Capacho- Delgado and Manning, 553. Ceramics : Preparation of analysis samples of hard materials with boron carbide mortar. Boulton and Eardley, 271. Cerium : Determining antimony, cadmium, --, iridium and silver in biological material by radioactivation. Bowen, 118. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Cetama : See Commissariat a I’Energie Atomique et Commission d’Etablissement des Mkthodes d’ Anal yse. Cetyltrimethylammonium bromide : Catechol violet colour reaction for tin(1V) sensitised by -. Dagnall, West and Young, 27.Chemicals : Purification of Laboratory -. Perrin, Armarego and Perrin. (Review), 537. Chemikerausschuss der Gesellschaft Deutscher Metallhutten und Bergleute : Analyse der Metalle. Vol. I. (Review), 66. Chemikerausschuss des Vereins deutscher Eisen- huttenleute : Handbuch fur das Eisenhutten- laboratorium. Vol. 2. (Review), 274. Chemistry : Alfred Werner Founder of Coordination -. Kauffman. (Review), 202. Chemical Kinetics in Homogeneous Systems. Ritchie. (Review), 139. Conceptual Approach. Mortimer. (Review), 787. Elementary Practical Organic ---. Parts 1 and 2. Vogel. 2nd Edn. (Review), 409. Haywood, Horner and Kylance, 711. Chemistry-cont irzued Industrial - - Organic Advanced Level.Samuel. (Review), 344. XXth International Congress of Pure and Applied -. lUPAC and Academy of Sciences of the U.S.S.R. (Review), 538. Investigation of Organic Reactions. Stewart. (Review), 206. Introductory Descriptive -. Johnson. (Re- view), 659. Kirk-Othmer Encyclopedia of Chemical Tech- nology. Vol. 9. Mark, McKetta, Othmer and Standen. 2nd Edn. (Review), 273; Vol. 10, 658; Vol. 11, 719. Medicine and Nutrition. Royal Institute of Chemistry. (Review), 600. Nomenclature of Organic -. IUPAC. (Re- view), 141; Erratum, 278. Chloride: Determining traces of - by rapid evolution - conductimetric procedure. Priscott, 61. Chlorine : Comparative elemental analyses of standard plant material. Bowen, 124. 4-Chloroacetanilide : Limit test for - in phen- acetin and its preparations, 290.N-(bChlorobenzy1) -1-naphthylmethylamine : Con- secutive determinations of perchlorate and nitrate ions (- as nitrate precipitant). Hutton and Stephen, 501. p - Chloro - p’ - hydroxyethyl sulphide : Separating mustard gas and hydroxy analogues by thin- layer chromatography. Stanford, 64. Chlorthion : Thin-layer chromatographic screening test for organophosphorus pesticide residues. Abbott, Burridge, Thomson and Webb, 170. Chromatograph : Device for transferring gases evolved at low pressure to gas -. Coe, 199. Gas - for determining fatty acids. Priscott, 57. Chromatography : Analiticheskaya Reaktsionnaya Gazovaya Khromatografiya (Analytical Re- action Gas -). Berezkin. (Review), 786. Chromatographic Reviews. Vol. S. Lederer.(Review), 783. Collection of fractions separated by gas - liquid -. 11. Direct transfer of fraction from trap to silver chloride infrared cell or nuclear magnetic resonance spherical microcell. Fowlis and Welti, 639. Gas - in Analysis of Steroid Hormones. Wotiz and Clark. (Review), 345. Inorganic thin-layer -. 11. - of first row transition metals on thin layers of substrates impregnated with tributyl phosphate. Bark, Duncan and Graham, 31. Laboratory Handbook of Chromatographic Methods. Mikes. Translation Editor Chalmers. (Review), 599. Porous polymer beads in gas-chromatographic separation of glycols and glycol ethers, Palfra- man and Walker, 535. Programmed Temperature Gas -. Harris and Habgood. (Review), 275. Reversed-phase thin-layer - of metal ions with tributyl phosphate.Bark, Duncan and Graham, 347. Techniques in gas -. I. Choice of solid supports : review. Palframan and Walker, 7 1 ; Note, 536. Thin-layer - of neutral drugs. Haywood, Horner and Rylance, 7 11. Chromium : Comparative elemental analyses of standard plant material. Bowen, 124.INDEX TO VOLUME 92 xvii Curcumin: Modified - method for low level boron determination. Grinstead and Snider, 532. Chromium--c on ti n u e d Inorganic thin-layer chromatography. 11. Chromatography of first row transition metals on thin layers of substrates impregnated with trbutyl phosphate. Bark, Duncan and Graham, 31. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Chromium-51: Recovery of trace elements after oxidation of organic material with 50 per cent.hydrogen peroxide. Down and Gorsuch, 398. Cigarette smoke : Determination of oxidisable nitrogen oxides in -. Smith, Sullivan and Irvine, 456. Citrus juices : Detection of adulteration of fruit juices by thin-layer chromatography. Alvarez, 176. Pyatnitskii. (Review), 20 1 . Comparative elemental analyses of standard plant material. Bowen, 124. Inorganic thin-layer chromatography. 11. Chromatography of first row transition metals on thin layers of substrates impregnated with tributyl phosphate. Bark, Duncan and Graham, 31. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Cocaine: Assay of organic bases in aqueous eye- drops. Cooper and Hammond, 180. Cockcroft - Walton set : Analytical applications of 0.5-MeV ~ based on measurement of prompt y-radiation.Pierce, Peck and Cuff, 143. Cokes: Determining sulphur in carbons and - by gas chromatography. Olds, Patrick and Shaw, 64. Colorimetry : See Analysis. Commissariat a 1’Energie Atomique et Commission d’Etablissement des MBthodes d’Analyse : Mkthodes d’ Analyse Cetama-1966. (Review), 788. Complexes : Benzenoid-Metal --. Zeiss, Wheatley and Winkler. (Review), 537. Conductimetry : Precise location of conductimetric cnd-points by simplified least squares technique. Latham and Lawley, 698. Contamination Analysis and Control. Dwyer. (Review), 784. Coordination Chemistry : Alfred Werner Founder of -. Kauffman. (Review), 202. Copper : Comparative elemental analyses of standard plant material.Bowen, 124. Determination of arsenic in - and brass by neutron-activation analysis. Grimanis and Souliotis, 549. Determination of - in trace-element super- phosphate by a x . polarography. Curthoys and Simpson, 565. Inorganic thin-layer chromatography. 11. Chromatography of first row transition metals on thin layers of substrates impregnated with tributyl phosphate. Bark, Duncan and Graham, 31. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Cosmetics : Thin-layer chromatographic determina- tion of quassin in -. Crops : See Plants. Cobalt : Analytical Chemistry of -. See also Adulteration; Impurities. Hunt, 36. D DDT : Determination of chlorinated pesticides in aqueous emulsions. Cooper, Andrews and Hammond, 493.Demeton-O-methyl : Thin-layer chromatographic screening test for organophosphorus pesticide residues. Abbott, Burridge, Thomson and Webb, 170. Demeton-S-methyl : Thin-layer chromatographic screening test for organophosphorus pesticide residues. Abbott, Burridge, Thomson and Webb, 170. Denaturant: Thin-layer chromatographic deter- mination of quassin in cosmetics. Deuterium oxide : Dimethyl sulphoxide as solvent for isotopic analysis of water by infrared spectrometry. Mahadevan, 717. Dialkyl phthalates : Determination of traces of - by gas - liquid chromatography. Bunting and Walker, 575. Dialkyltin : Determination of __ stabilisers in aqueous extracts from PVC and other plastics. Sawyer, 569. Diazinon : Thin-layer chromatographic screening test for organophosphorus pesticide residues. Abbott, Burridge, Thomson and Webb, 170.Dichloroethane: Effect of impurity in ~ solvent on determination of boron with methylene blue. Strizovic and Caldwell, 200. j? P’-Dichloroethyl sulphide : See Mustard gas. Dicumyl peroxide : Determining - in polystyrene materials. Dieldrin : Determination of chlorinated pesticides in aqueous emulsions. Cooper, Andrews and Hammond, 493. Separation of __ from pentachlorophenol. Wilson, Franks and Sherlock, 782. Diethylmercury : Field determination of organo- mercurial vapours in air. Christie, Dunsdon and Marshall, 185; Erratum, 538. PP’-Dihydroxyethyl sulphide : Separating mustard gas and hydroxy analogues by thin-layer chromatography. Stanford, 64. 4 , 4 - Di - isocyanatodiphenylmethane : Field deter- mination of ~ in air.Dimethoate : Thin-layer chromatographic screening test for organophosphorus pesticide residues. Abbott, Burridge, Thomson and Webb, 170. Dimethyl sulphoxide as solvent for isotopic analysis of water by infrared spectrometry. Mahadevan, 717. Dimetridazole : Polarographic determination of - in animal feeding stuffs. Cooper and Hoodless, 520. 2,4-Dinitrophenylhydazones : Qualitative analysis of complex carbonyl mixtures by thin-layer chromatography (of -). Dhont and Dij kman, 43 1. Dioximes of large ring 1,2-diketones and applications to determination of bismuth, nickel and palla- dium. Bassett, Leton and Vogel, 279. Diphenylmercury : Field determination of organo- mercurial vapours in air. Christie, Dunsdon and Marshall, 185; Erratum, 538.Diquat : Spectrophotometric determination of - and paraquat in aqueous herbicide formulations. Yuen, Bagness and Myles, 375. Hunt, 36. Brammer, Frost and Reid, 91. Reilly, 513.Discharge tubes : Preparation of metal halide - mercury microwave-excited electrodeless - as spectral-line sources. Ani, Dagnall and West, 597. Disulfoton : Thin-layer chromatographic screening test for organophosphorus pesticide residues. Abbott, Burridge, Thomson and Webb, 170 Drugs : Thin-layer chromatography of neutral -. Haywood, Horner and Rylance, 711. Dyes : Heterocyclic azo - in analytical chemistry: review. Anderson and Nickless, 207 ; Erratum, 538. Dysprosium : Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347.E EDTA : See Ethylenediaminetetra-acetic acid. Electrochemical Society : Electron Microprobe. McKinley, Heinrich and Wittry. (Review), 68. Electrochemistry : Advances in - and Electro- chemical Engineering. Vol. 4. Delahay and Tobias. (Review), 661. Modern Aspects of - . No. 4. Bockris. (Review), 660. Electrode : Voltammetric studies with different - systems. 11. Tungsten as reference - in polarography. Athavale, Dhaneshwar and Dhaneshwar, 567. concentric-tube design. Starr and Johnsen, 657. Microprobe : McKinley, Heinrich and Wittry. (Review), 68. Spin Resonance in Semiconductors. Lancaster. (Review), 203. Spin Resonance : Introduction to -. Assen- heim. (Review), 203. Transfer: Mechanisms of -. Reynolds and Lumrys. (Review), 661. Electrophoresis : Chromatographic Reviews.Vol. 8. Lederer. (Review), 783. Electroplating : Modern -- Laboratory Manual. Armet. (Review), 68. Encyclopedia : Kirk-Othmer - of Chemical Technology. Vol. 9. Mark, McKetta, Othmer and Standen. 2nd Edn. (Review), 273; Vol. 10, 658; Vol. 11, 719. Endrin : Determination of chlorinated pesticides in aqueous emulsions. Cooper, Andrews and Hammond, 493. Enthalpimetric titration of basic nitrogen compounds. Vaughan and Swithenbank, 364. Ephedrine : Detection of - in biological material by ultraviolet spectrophotometry. Tompsett, 534. Equilibria in Solution. Fleck. (Review), 141. Erbium : Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Errata: Notification of - in “Official, Stand- ardised and Recommended Methods of Analy- sis” and in “Determination of Trace Elements with Special Reference to Fertilisers and Feeding Stuffs.” Society for Analytical Chem- istry, Analytical Methods Committee, 65 ; Erratum, 206. Ethopabate : Determination of - in feeds.Society for Analytical Chemistry, Analytical Methods Committee, Prophylactics in Animal Feeds Sub-committee, 468. Electron-capture detectors : Cleaning - of VWLUME YZ Ethyl butyryl-urea : Thin-layer chromatography of neutral drugs. Haywood, Horner and Rylance, 711. Ethyl crotonyl-urea : Thin-layer chromatography of neutral drugs. Haywood, Horner and Rylance, 711. Ethylenediaminetetra-acetic acid : Specific spectro- fluorimetric determination of terbium as EDTA - sulphosalicylic acid complcx.Dagnall, Smith and West, 358. Ethylmercury chloride : Field determination of organomercurial vapours in air. Christie, Dunsdon and Marshall, 185; Erratum, 538. Ethylmercury phosphate : Field .determination of organomercurial vapours in air. Christie, Dunsdon and Marshall, 185; Erratum, 538. Europium: Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Eye-drops : Assay of organic bases in aqueous -. Cooper and Hammond, 180. F Fat(s) : Determination of butter - in margarine - by transesterification and gas chromato- graphy. Withington, 705. Oils, -and Fatty Foods. Williams. 4th Edn. (Review), 408. Progress in the Chemistry of - and Other Lipids. Vol. 9. Part 1. Holman. (Review), 139. Fatty acids : Gas chromatograph for determining -.Priscott, 57. Feeding-stuffs : Determination of ethopabate in -. Society for Analytical Chemistry, Analy- tical Methods Committee, Prophylactics in Animal Feeds Sub-committee, 468. Determining phosphate and calcium in -. Stuffins, 107; Erratum, 278. Polarographic determination of dimetridazole in animal -. Fenchlorphos : Thin-layer chromatographic screcn- ing test for organophosphorus pesticide residues. Abbott, Burridge, Thomson and Webb, 170. Ferrous sulphate : See Iron sulphate. Fertilisers : Determining boron in -. Borland, Brownlie and Godden, 47. Fertiliser Manufacturers’ Association: Determining boron in fertilisers. Borland, Brownlie and Godden, 47. Fish : Determination of strontium-90 in environ- mental materials (in -) by ion exchange and preferential chelation techniques.Ibbett, 417. Flame Photometric Analysis: Techniques in -. Poluektov. Translated by Turton and Turton. (Review), 204. Photometry Theory. Pungor, Translation Edi- tor Chalmers. (Review), 720. Spectroscopy : Bibliography on - Analytical Applications 1800-1966. Mavrodineanu. (Re- view), 722. Fluorine : Determination of - in fluorite ores and concentrates by isotope-source fast-neutron activation analysis. Determination of small amounts of - in rocks and minerals. Fluorite : Determination of fluorine in - ores and concentrates by isotope-source fast-neutron activation analysis. Food(s) : Determination of microgram amounts of lead in - with radioactive tracer. Bogen and Kleinman, 611. Cooper and Hoodless, 520.Jeffery and Bakes, 151. Evans and Sergeant, 690. Jeffery and Bakes, 151.INDEX TO Food(s) --continued Determination of residues of organophosphorus pesticides in - : review. Abbott and Egan, 475. Oils, Fats and Fatty -. Williams. 4th Edn. (Review), 408. Vols. I and 11. Lundquist. Vols. 111 and IV. Curry. (Re- view), 69. Formaldehyde : Determination of small amounts of - in acetaldehyde. Harrison, 773. F’ruit juices: Detection of adulteration of - by thin-layer chromatography. Alvarez, 176. Fuel gas; Importance of - composition in atomic-absorption spectrophotornetric deter- mination of magnesium. Andrew and Nichols, 156. Funnel : All-plastic suction -. Forensic Science: Methods of -. Pritchard, 199. G Gadolinium : Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate.Bark, Duncan and Graham, 347. Gallium : Comparative elemental analyses of stand- ard plant material. Bowen, 124. Gamma-activation analysis : review. Gas analysis : Industrial -: literature review. Wilson and Duff, 723. chromatography : See Chromatography. flow: Accurate metering of - for pyrolysis experiments in controlled atmosphere. Bassett and Betts, 653. Germanium-68 : Recovery of trace elements after oxidation of organic material with 50 per cent. hydrogen peroxide. Down and Gorsuch, 398. Glucose : Determination of silyl derivatives of - by gas - liquid chromatography with inert internal standards. Halpern, Houminer and Patai, 714. Pryce, 198. Glutamic acid: Determination of small amounts of amino-acids. Heathcote and Washington, 627.Glutethimide : Thin-layer chromatography of neutral drugs. Glycine : Determination of small amounts of amino- acids. Heathcote and Washington, 627. Glycolaldehyde : Spectrophotometric micro deter- mination of -. Glycol ethers: Porous polymer beads in gas- chromatographic separation of glycols and -. Palframan and Walker, 535. Glycols : Determination of tertiary hydroxyl groups. Bradley and Penketh, 701. Porous polymer beads in gas-chromatographic separation of - and glycol ethers. Palfra- man and Walker, 535. Gold: Comparative elemental analyses of standard plant material. Bowen, 124. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Baker, 601. Determining - in blood or plasma. Haywood, Horner and Rylance, 711.Basson and Plessis, 463. H Hemp, Indian: See Cannabis sativa L. Herbicide : Spectrophotometric determination of VOLUME 92 xix Hexacyanoferrate : Amperometric titration of sub- millinormal concentrations of - (111) with mercury(1) perchlorate. Stock and Merrer, 98. Hexoestrol : Detection and determination of - in meat. Cooper, Maunder and McCutcheon, 382. Holmium : Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Homatropine : Assay of organic bases in aqueous eye-drops. Cooper and Hammond, 180. Hormones : Gas Chromatography in Analysis of Steroid -. Wotiz and Clark. (Review), 345. Hydrogen peroxide : Recovery of trace elements after oxidation of organic material with 50 per cent.-. Use of 50 per cent. - for destruction of organic matter. Society for Analytical Chemistry, Analytical Methods Committee, Metallic Im- purities in Organic Matter Sub-Committee, 403. Hydroxyl groups : Determination of terminal - in polyethyleneoxy compounds. groups : Determination of tertiary -. Bradley and Penketh, 701. value : Direct injection enthalpimetry in routine determination of ~ of alkylphenols. Snelson, Ellis and Vilkauls, 264. 8-Hydroxyquinoline as gravimetric reagent for aluminium. Chalmers and Basit, 680. Determination of aluminium with - . I. Precipitation in acetate-buffered solution. Claassen and Bastings, 614; 11. Precipitation in ammoniacal cyanide - EDTA solution. Claassen, Bastings and Visser, 618. Hydroponic Solutions : Simplified Analysis of -, Schwarz and Szekely.(Review), 786. Hyoscine: Assay of organic bases in aqueous eye- drops. Cooper and Hammond, 180. Down and Gorsuch, 398. Han, 31 6. I Impurities : Contamination Analysis and Control, Reinststoffprobleme. Vols. I and 11. Rexer. See also Contamination. Dwyer. (Review), 784. (Review), 661. Indian hemp : See Cannabis safiua L. Indium : Inorganic thin-layer chromatography. 11. Chromatography of first row transition metals on thin layers of substrates impregnated with tributyl phosphate. Bark, Duncan and Graham, 31. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Indium-114: Recovery of trace elements after oxidation of organic material with 50 per cent. hydrogen peroxide. Infra-Red Physics : Houghton and Smith.(Review), 474. Spectra: Interpreted -. Vol. 2. Szymanski. (Review), 473. Spectra of Cellulose and its Derivatives. Zhbankov. Edited by Stepanov. Translated by Densham. (Review), 345. Spectra : Systematic Approach to Interpretation of -. Szymanski. (Review), 785. Instruments : See Apparatus. International Union of Pure and Applied Chemistry : XXth International Congress of Pure and Applied Chemistry. - and Academy of Down and Gorsuch, 398. .~ S&nces of the U.S.S.R. (Review), 538. - diquat agd paraquat in aqueous - formula- tions. Yuen, Bagness and Myles, 375. tum, 278. Nomenclature of Organic Chemistry, 141 ; Erra-Iodine : Comparative elemental analyses of standard plant material. Bowen, 124. Evaluation of thyroid (determination of small amounts of - - containing organic com- pounds).Pharmaceutical Society and Society for Analytical Chemistry, 328. Ion-exchangers : Skparations par les Resines Echangeuses d’Ions. Tr6millon. (Review), 69. Iridium : Determining antimony, cadmium, cerium, - and silver in biological material by radio- activation. Bowen, 118. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Iron : Comparative elemental analyses of standard plant material. Bowen, 124. Complexometric determination of aluminium and total - in silicate and other rock material. Evans, 685; Erratum, 788. Determination by atomic-absorption spectro- scopy of elements, including silicon, aluminium and titanium (and -) in cement. Capacho- Delgado and Manning, 553.Determining niobium in metals and alloys (in -). Williams, 43. Rapid determination of - in plant material with application of automatic analysis to colorimetric procedure. Quarmby and Grim- shaw, 305. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Iron sulphate: Use of iron(I1) sulphate for reduction of nitrate to ammonia in microdiff usion method for determining nitrate in soil extracts. Premi and Cornfield, 196. Isotopic-dilution analysis with modified substoi- cheiometric residue method for carbonate and sulphate. Johannesson, 766. IUPAC: See International Union of Pure and Applied Chemistry. J Juices : Detection of adulteration of fruit - by thin-layer chromatography.Alvarez, 17 6. K Karl Fischer cell : Pre-reaction attachment for --. Lack and Frost, 396. Ketones : Qualitative analysis of complex carbonyl mixtures by thin-layer chromatography. Dhont and Dijkman, 431. Kinetics : Chemical - in Homogeneous Systems. Ritchie. (Review), 139. L Lake-water : See Water. Lanthanum : Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Lead : Determination of microgram amounts of - in food with radioactive tracer. Bogen and Kleinman, 6 1 1. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, VULUlVlL YZ Lead-212 : Determination of microgram amounts of lead in food with radioactive tracer. Bogen and Kleinman, 61 1. Leucine : Determination of small amounts of amino- acids. Heathcote and Washington, 627.Lindane : Determination of chlorinated pesticides in aqueous emulsions. Cooper, Andrews and Hammond, 493. Lipids : Progress in the Chemistry of Fats and Other --. Vol. 9. Part 1. Holman, 139. Lithium : Determination by atomic-absorption spectroscopy of elements, including silicon, aluminium and titanium (and --) in cement. Capacho-Delgado and Manning, 553. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Lutetium : Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Lysine : Determination of small amounts of amino- acids. Heathcote and Washington, 627. M Magnesium : Comparative elemental analyses of standard plant material. Bowen, 124.Component of commercial Titan yellow most reactive towards -: isolation and use in determining - in silicate materials. King and Pruden, 83. Determination by atomic-absorption spectroscopy of elements, including silicon, aluminium and titanium (and -) in cement. Capacho- Delgado and Manning, 553. Determination of traces of -, strontium and nickel in lake-water by neutron-activation analysis. Souliotis, Belkas and Grimanis, 300. Importance of fuel gas composition in atomic- absorption spectrophotometric determination of --. Andrew and Nichols, 156. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Spectrofluorimetric determination of - with N N ’- bis - salicylidene - 2,3 - diaminobenzofuran.Dagnall, Smith and West, 20. Synthesis of active component of commercial Titan ycllow for use in determination of -. King, Pruden and Janes, 695. Magnetic Susceptibility. Mulay. (Review), 662. Malathion : Determination of - in formulations by method based on cleavage by alkali. Hill, Akhtar, Mumtaz and Osmani, 496. Thin-layer chromatographic screening test for organophosphorus pesticide residues. Abbott, Burridge, Thomson and Webb, 170. Manganese : Comparative elemental analyses of standard plant material. Bowen, 124. Determination by atomic-absorption spectroscopy of elements, including silicon, aluminium and titanium (and -) in cement. Capacho- Delgado and Manning, 553. Inorganic thin-layer chromatography. 11. Chro- matography of first row transition metals on thin layers of substrates impregnated with tributyl phosphate.Bark, Duncan anc Graham, 31. Reversed-phase thin-layer chromatography of metal ions with tributvl DhosDhate. Bark. - - I I Duncan and Graham, 347. Duncan and Graham, 34f.INDEX TO VOLUME 92 xxi Manganese-54 : Recovery of trace elements after oxidation of organic material with 50 per cent. hydrogen peroxide. Margarine €at: Determination of butter fat in - by transesterification and gas chromatography. Withington, 705. Meat : Detection and determination of hexoestrol in -_ Cooper, Maunder and McCutcheon, 382. Medicine : Chemistry, - and Nutrition. Royal Institute of Chemistry. (Review), 600. Menazon: Thin-layer chromatographic screening test for organophosphorus pesticide residues.Abbott, Burridge, Thomson and Webb, 170. Mephenesin : Thin-layer chromatography of neutral drugs. Mephenesin carbamate : Thin-layer chromatography of neutral drugs. Haywood, Horner and Rylance, 7 1 1. Meprobamate : Thin-layer chromatography of neutral drugs. Mercurous perchlorate : Amperometric titration of su bmillinormal concentrations of hexacyano- ferrate(II1) with ---. Stock and Merrer, 98. Mercury : Comparative elemental analyses of stand- ard plant material. Bowen, 124. Determination of - by atomic-absorption spectroscopy in air - acetylene flame. Hingle, Kirkbright and West, 759. Field determination of organomercurial vapours in air. Christie, Dunsdon and Marshall, 185; Erratum, 538. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate.Bark, Duncan and Graham, 347. Metal : Benzenoid- __. Complexes. Zeiss, Wheatley and Iliinkler. (Review), 537. Metallurgy : Analyse der Metalle. Vol. I. Chemiker- ausschuss der Gesellschaft Deutscher Metall- hutten und Bergleute. 3rd Edn. (Review), 66. Handbuch fur das Eisenhiittenlaboratorium. Vol. 2. (Rexriew), 274. Methylene blue : Effect of impurity in dichloroethane solvent on determination of boron with -. Strizovic and Caldwell, 200. Volumetric determination of styphnates with -. Kurz and Kober, 391. Methylmercury dicyandiamide : Field determination of organomercurial vapours in air. Christie, Dunsdon and Marshall, 185; Erratum, 538. Methylpentynol carbamate : Thin-layer chromato- graphy of neutral drugs. Haywood, Horner and Rylance, 7 11.Methyprylone : Thin-layer chromatography of neu- tral drugs. Haywood, Horner and Rylance, 711. Mevinphos : Mobile laboratory methods for deter- mination of pesticides in air. 111. -. Lloyd and Bell, 578. Microscopy : Methods in Chemical and Mineral -. El-Hinnawi. (Review), 472. Minerals : Determination of small amounts of fluorine in rocks and ___ . Evans and Sergeant, 690. Determination of vanadium in silicate rocks and - with N-benzoyl-o-tolylhydroxylamine. Jeffery and Kerr, 763. Salicylidene-2-thiophenol ~ reagent for photo- metric determination of tin : application to analysis of ores, rocks and -. Gregory and Jeffery, 293; Erratum, 538. Spectrographic determination of beryllium in __ with gas-stabilised arc. Marinkovid and Antic- Jovanovik, 645.Down and Gorsuch, 398. Haywood, Horner and Rylance, 711. Haywood, Horner and Rylance, 71 1. Molecular-emission spectroscopy in cool flames. I. Behaviour of sulphur species in a hydrogen - nitrogen diffusion flame and in a shielded air - hydrogen flame. Dagnall, Thompson and West, 506. Molybdenum : Colorimetric determination of - in soils and sediments by zinc dithiol. Stanton and Hardwick, 387. Comparative elemental analyses of standard plant material. Bowen, 124. Inorganic thin-layer chromatography. 11. Chro- matography of first row transition metals on thin layers of substrates impregnated with tributyl phosphate. Bark, Duncan and Graham, 31. Oxidimetric determination of - Becker and Coetzee, 166. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate.Bark, Duncan and Graham, 347. Mortar : Preparation of analysis samples of hard materials with boron carbide mortar. Boulton and Eardley, 271. Mustard gas: Separating - and hydroxy analogues by thin-layer chromatography. Stanford, 64. N NATO : See North Atlantic Treaty Organisation. Neodymium : Keversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Nickel: Analysis of --. Lewis, Ott and Sine. (Review), 204. Comparative elemental analyses of standard plant material. Bowen, 124. Dioximes of large ring 1,2-diketones and applica- tions to determination of bismuth, - and palladium. Bassett, Leton and Vogel, 279. Determination of traces of magnesium, strontium and ~ in lake-water by neutron-activation analysis. Souliotis, Belkas and Grimanis, 300.Inorganic thin-layer chromatography. 11. Chro- matography of first row transition metals on thin layers of substrates impregnated with tributyl phosphate. Bark, Duncan and Graham, 31. Reversed-phase thin-layer chromatography of mctal ions with tributyl phosphate. Eark, Duncan and Graham, 347. Niobium: Determining - in metals and alloys. Williams, 43. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Nitrite: Automated analysis of nitrite and - in blood. Litchfield, 132, Consecutive determinations of perchlorate and ~ ions. Determination of ~ in soil solutions by ultra- violet spectrophotometry. Cawse, 31 1. ammonia in microdiffusion method for deter- mining ___ in soil extracts.Premi and Cornfield, 196. Nitrite: Automated analysis of - and nitrate in blood. Litchfield, 132. Nitrogen : Comparative elemental analyses of stand- ard plant material. Bowen, 124. Determination of combined - in tungsten metal powder. Awasthi, Sahasranaman and Sundareian, 650. Hutton and Stephen, 501. Iron(I1) sulphate for reduction of - t oxxii INDEX TO VOLUME 92 Nitrogen-continued Determining - in uranium nitrides. Taylor and Perrett, 64. Enthalpimetric titration of basic - compounds. Vaughan and Swithenbank, 364. factor for tongue. Society for Analytical Chem- istry, Analytical Methods Committee, Meat Products Sub-committee, 326. Nitrogen oxides : Determination of oxidisable - in cigarette smoke. Smith, Sullivan and Irvine, 456.Noble Metals: Analytical Chemistry of -. Beamish. (Review), 598. Nomenclature of Organic Chemistry. IUPAC. (Review), 141; Erratum, 278 North Atlantic Treaty Organisation : Pesticides in the Environment and their Effects on Wildlife. Moore. (Review), 142. Nuclear Magnetic Resonance : Anwendungen der Kernmagnetischen Resonanz in der Organi- schen Chemie. Suhr. (Review), 474. Formula Index to NMR Literature Data. Vol. 2. Howell, Kende and Webb. (Review), 410. Spectroscopy : Progress in -. Vol. 1. Emsley, Feeney and Sutcliffe. (Review), 278; Vol. 2, 785. Royal Institute of Chemistry. (Review), 600. Nutrition : Chemistry, Medicine and -. 0 Oils, Fats and Fatty Foods. Williams. 4th Edn. (Review), 408. Ores : Salicylideneamino-2-thiophenol-reagent for photometric determination of tin : application to analysis of - , rocks and minerals.Gregory and Jeffery, 293; Erratum, 538. Organic matter, total: Determination of - (carbon content) in aqueous media. I. Organic matter in aqueous plant streams. Cropper, Heinekey and Westwell, 436; 11. Involatile organic matter in de-mineralised water, 443. Organomercury : Field determination of organo- mercurial vapours in air. Christie, Dunsdon and Marshall, 185; Erratum, 538. Organophosphorus : Determination of residues of - pesticides in foods: review. Abbott and Egan, 475. Osmium: Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Oxydemet on-me thy1 : Thin-lay er chroma tographic screening test for organophosphorus pesticide residues.Abbott, Burridge, Thomson and Webb, 170. P Palladium : Dioximes of large ring 1,2-diketones and applications to determination of bismuth, nickel and -. Bassett, Leton and Vogel, 279. Inorganic thin-layer chromatography. 11. Chro- matography of first row transition metals on thin layers of substrates impregnated with tributyl phosphate. Bark, Duncan and Graham, 31. Radiochemical separation technique for -. Boswell and McGee, 769. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. 2-Selenophene aldoxime for gravimetric deter- Paraoxon : Thin-layer chromatographic screening test for organophosphorus pesticide residues. Abbott, Burridge, Thomson and Webb, 170. Paraquat : Spectrophotometric determination of diquat and - in aqueous herbicide formula- tions.Yuen, Bagness and Myles, 375. Parathion : Thin-layer chromatographic screening test for organophosphorus pesticide residues. Abbott, Burridge, Thomson and Webb, 170. Pentachlorophenol : Separation of dieldrin from -. Wilson, Franks and Sherlock, 782. Pentylene tetrazole : Thin-layer chromatography of neutral drugs. Haywood, Horner and Rylance, 711. Perchlorate : Consecutive determinations of - and nitrate ions. Hutton and Stephen, 501. Pesticides : Determination of chlorinated - in aqueous emulsions. Cooper, Andrews and Hammond, 493. Determination of residues of organophosphorus - in foods: review. Abbott and Egan, 475. in the Environment and their Effects on Wildlife. NATO. Moore. (Review), 142. Mobile laboratory methods for determination of - in air.111. Mevinphos. Lloyd and Bell, 578. Thin-layer chromatographic screening test for organophosphorus - residues. Abbott, Burridge, Thomson and Webb, 170. Pharmaceutical Society : Chemical assay of aloes. - and Society for Analytical Chemistry, 593. Evaluation of thyroid, - and Society for Analytical Chemistry, 328. Phase Rule: The -. Ferguson and Jones. (Review), 202. Phenacetin : Limit test for 4-chloroacetanilide in - and its preparations, 290. Phenkapton : Thin-layer chromatographic screening test for organophosphorus pesticide residues. Abbott, Burridge, Thomson and Webb, 170. Phenols : Direct injection enthalpimetry in routine determination of hydroxyl value of alkyl-. Snelson, Ellis and Vilkauls, 264. Phenurone : Thin-layer chromatography of neutral drugs.Phorate : Thin-layer chromatographic screening test for organophosphorus pesticide residues. Abbott, Burridge, Thomson and Webb, 170. Phosphamidon : Thin-layer chromatographic screen- ing test for organophosphorus pesticide residues. Abbott, Burridge, Thomson and Webb, 170. Phosphate : Determining - and calcium in feeding stuffs. Stuffins, 107; Erratum, 278. Phosphorus : Comparative elemental analyses of standard plant material. Bowen, 124. Indirect sequential determination of - and silicon by atomic-absorption spectrophoto- metry. Phthalates : Determination of traces of dialkyl- by gas - liquid chromatography. Bunting and Walker, 575. Physics: Infra-Red -. Houghton and Smith. (Review), 474. Physostigmine : Assay of organic bases in aqueous eye-drops.Cooper and Hammond, 180. Picloram: Gas-chromatographic determination of residues of -. Pilocarpine : Assay of organic bases in aqueous eye- drops. Cooper and Hammond, 180. Plant (s) : Comparative elemental analyses of stand- ard - material. Bowen, 124. Modified Miles’ method for determining azinphos- Haywood, Horner and Rylance, 711. Kirkbright, Smith and West, 411. Leahy and Taylor, 371. mination of -. Bark ana Griffin, 162. methyl residues in crops. Smart, 773.INDEX TO VOLUME 92 xxiii Plant(s)-codinued Rapid determination of iron in - material with application of automatic analysis to colori- metric procedure. Quarmby and Grimshaw, 305. Plastics : Determination of dialkyltin stabilisers from aqueous extracts from PVC and other - Sawyer, 569, Platinum: Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate.Bark, Duncan and Graham, 347. Plutonium : Determination of ___ in refractory materials by electrometric methods after dissolution by fusion with ammonium hydrogen sulphate. Milner, Wood, Weldrick and Phillips, 239. Polarographic Society : Polarography 1964. Vols. 1 and 2. Hills. (Review), 276. Polarography 1964. Vols. 1 and 2. Hills. (Re- view), 276. Voltammetric studies with different electrode systems. 11. Tungsten as reference electrode in -. Athavale, Dhaneshwar and Dhanesh- war, 567. Polyethyleneoxy compounds : Determination of terminal hydroxyl groups in -. Han, 316. Polyglycerols : Thin-layer chromatography of --. Dallas and Stewart, 634. Polymer (s) : Determination of dialkyltin stabilisers in aqueous extracts from PVC and other plastics.Sawyer, 569. Porous - beads in gas-chromatographic separ- ation of glycols and glycol ethers. Palframan and Walker, 535. Polystyrene : Determining dicumyl peroxide in __ materials. Brammer, Frost and Reid, 91. Poly(viny1 chloride) : Determination of dialkyltin stabilisers in aqueous extracts from - and other plastics. Sawyer, 569. Potassium : Comparative elemental analyses of standard plant material. Bowen, 124. Determination by atomic-absorption spectroscopy of elements, including silicon, aluminium and titanium (and -) in cement. Capacho- Delgado and Manning, 553. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347.Praseodymium : Reversed-phase thin-layer chroma- tography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Precipitation from homogeneous solution by cation release a t constant pH. Cartwright, Newman and Wilson, 663. Purification of Laboratory Chemicals. Perrin, Armarego and Perrin. (Review), 537. Reinststoffprobleme. Vols. I and 11. Rexer. (Review), 66 1. Pyrolysis: Accurate metering of gas flow for - experiments in controlled atmosphere. Bassett and Betts, 653. Cartwright, 319. from homogeneous solution : review. Q Quassin : Thin-layer chromatographic determination of - in cosmetics. Hunt, 36, R Radioactive tracee methods in inorganic trace analysis : recent advances: review. McMillan, 539. Radiochemistry : Analytical applications of 0.5-MeV Cockroft - Walton set based on measurement of prompt y-radiation.Pierce, Peck and Cuff, 143. Kadiochemical Manual. Wilson. 2nd Edn. (Re- view), 205. Reagents : Purification of Laboratory Chemicals. Perrin, Armarego and Perrin. (Review), 537. Refractories : Determination of plutonium in by electrometric methods after dissolution by fusion with ammonium hydrogen sulphate. Milner, Wood, Weldrick and Phillips, 239. Rhenium : Reversed-phase thin-layer chroma to- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Rhodium: Inorganic thin-layer chromatography. 11. Chromatography of first row transition metals on thin layers of substrates impregnated with tributyl phosphate. Bark, Duncan and Graham, 31. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate.Bark, Duncan and Graham, 347. Rock(s) : Colorimetric determination of molybdenum in soils and sediments (and -) by zinc dithiol. Stanton and Hardwick, 387. Complexometric determination of aluminium and total iron in silicate and other - material. Evans, 685; Erratum, 788. Determination of small amounts of fluorine in -__ and minerals. Evans and Sergeant, 690. Determination of vanadium in silicate - and minerals with N-benzoyl-o-tolylhydroxylamine. Jeffery and Kerr, 763. Salicylideneamino - 2 - thiophenol- reagent for photomdric determination of tin : application to analysis of ores, - and minerals. Gregory and Jeffery, 293; Erratum, 538. Royal Institute of Chemistry. Chemistry, Medicine and Nutrition. (Review), 600. Rubidium : Comparative elemental analyses of standard plant material.Bowen, 124. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Ruthenium : Inorganic thin-layer chromatography. 11. Chromatography of first row transition metals on thin layers of substrates impregnated with tributyl phosphate. Bark, Duncan and Graham, 31. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Ruthenium-106 : Recovery of trace elements after oxidation of organic material with 50 per cent. hydrogen peroxide. Down and Gorsuch, 398. S Salicylideneamino-2- thiophenol-reagen t for photo- metric determination of tin : application to analysis of ores, rocks and minerals. Gregory and Jeffery, 293; Erratum, 538. Samarium : Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate.Bark, Duncan and Graham, 347. Scandium : Comparative elemental analyses of standard plant material. Bowen, 124. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Sea water : Determination of strontium-90 in environmental materials (in -) by ion exchange and preferential chelation techniques. Ibbett, 417.xxiv INDEX TO Seaweeds : Determination of strontium-90 in environ- mental materials (in -) by ion exchange and preferential chelation techniques. Ibbett, 417. Sediments : Colorimetric determination of molyb- denum in soils and - by zinc dithiol. Stanton and Hardwick, 387.Determination of strontium-90 in environmental materials (in -) by ion exchange and preferential chelation techniques. Ibbett, 417. Sedormid ; Thin-layer chromatography of neutral drugs. Sedulon : Thin-layer chromatography of neutral drugs. Selenium : Comparative elemental analyses of standard plant material. Bowen, 124. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Selenium-’75 : Recovery of trace elements after oxidation of organic material with 50 per cent. hydrogen peroxide. Down and Gorsuch, 398. 2-Selenophene aldoxime for gravimetric determina- tion of palladium. Semiconductors : Electron Spin Resonance in -. Lancaster. (Review), 203. Silica : Coagulation method for determining - (without dehydration) in silicate materials.Bennett and Reed, 466. Silicate(s) : Coagulation method for determining silica (without dehydration) in - materials. Bennett and Reed, 466. Determination of vanadium in - rocks and minerals with N-benzoyl-o-tolylhydroxylamine. Jeffery and Kerr, 763. Determining sulphate in presence o€ soluble -. Azeem, 115. Complexometric determination of aluminium and total iron in - and other rock material. Evans, 685; Erratum, 788. Component of commercial Titan yellow most reactive towards magnesium : isolation and use in determining magnesium in __ minerals. King and Pruden, 83. Silicon : Determination by atomic-absorption spec- troscopy of elements, including -, aluminium and titanium, in cement. Capacho-Delgado and Manning, 553. Determination of silyl derivatives of glucose by gas - liquid chromatography with inert internal standards.Halpern, Houminer and Patai, 7 14. Fast-neutron activation analysis of - in sputum. Sdrdi and TomcsAnyi, 529. Indirect sequential determination of phosphorus and ~ by atomic-absorption spectrophoto- metry. Silver : Determining antimony, cadmium, cerium, iridium and ___ in biological material by radioactivation. Bowen, 118. Economics, Metallurgy and Use. Butts and Coxe. (Review), 722. lnorganic thin-layer chromatography. 11. Chro- matography of first row transition metals on thin layers of substrates impregnated with tributyl phosphate. Bark, Duncan and Graham, 31. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347.Smoke, cigarette : Determination of oxidisable nitrogen oxides in -. Smith, Sullivan and Irvine, 456. Society €or Analytical Chemistry : Analytical Methods Committee : Notification of errata in “Official, Haywood, Horner and Rylance, 711. Haywood, Horner and Rylance, 711. Bark and Griffin, 162. Kirkbright, Smith and West, 411. VOLUME 92 Society for Analytical Chemistry-continued Standardised and Recommended Methods of Analysis” and in “Determination of Trace Elements with Special Reference to Fertilisers and Feeding Stuffs”, 65; Erratum, 206. Analytical Methods Committee, Analytical Stand- ards Sub-committee. Sulphamic acid as prim- ary standard in acid - base titrimetry, 587. Analytical Methods Committee, Meat Products Sub-committee. Nitrogen factor for tongue, 326.Analytical Methods Committee, Metallic Impuri- ties in Organic Matter Sub-committee. Deter- mination of small amounts of tin in organic matter. Analytical Methods Committee, Metallic Impuri- ties in Organic Matter Sub-committee. Deter- mination of small amounts of zinc in organic matter, 324. Analytical Methods Committee, Metallic Impuri- ties in Organic Matter Sub-committee. Use of 50 per cent. hydrogen peroxide for destruction of organic matter, 403. Analytical Methods Committee, Prophylactics in Animal Feeds Sub-committee. Determination of ethopabate in feeds, 468. Chemical assay of aloes. Pharmaceutical Society and -, 593. Evaluation of thyroid. Pharmaceutical Society and -, 328. ’Sodium : Comparative elemental analyses of standard plant material. Bowen, 124.Determination by atomic-absorption spectro- scopy of elements, including silicon, aluminium and titanium (and --) in cement. Capacho- Delgado and Manning, 553. Loss of elements during decomposition of bio- logical materials with special reference to arsenic, -, strontium and zinc. Hamilton, Minski and Cleary, 257. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Soil(s) : Colorimetric determination of molybdenum in - and sediments by zinc dithiol. Stanton and Hardwick, 387. Determination of nitrate in __ solutions by ultraviolet spectrophotometry. Cawse, 3 11. Iron(I1) sulphate for reduction of nitrate to ammonia in microdiffusion method for deter- mining nitrate in -- extracts. Premi and Cornfield, 196. Spectrophotometric determination of aluminium in - extracts with xylenol orange. Pritchard, 103.Szymanski. (Review), 473. Systematic Approach to Interpretation of Infrared -. Szymanski. (Review), 785. Spectrometry : Practical Hints on Absorption -. Edisbury. (Review), 138. Spectrophotometry : Atomic-absorption -. EIwell and Gidley. 2nd (Revised) Edn. (Review), 66. Spectroscopy : Molecular-emission -- in cool flames. I. Behaviour of sulphur species in hydrogen - nitrogen diffusion flame and in shielded air - hydrogen flame. Dagnall, Thompson and West, 506. Preparation of metal halide - mercury microwave- excited electrodeless discharge tubes as spectral- line sources. I. Amounts of tin up to 30 pg, 320. Spectra : Interpreted Infrared - Vol. 2. Ani, Dagnall and West, 597.INDEX TO VOLUME 92 xxv Spectroscopy-continued Progress in Nuclear Magnetic Resonance -.Vol. 2. Emsley, Feeney and Sutcliffe. (Re- view), 785. Theory of Spectrochemical Excitation. Boumans. (Review), 599. Sputum : Fast-neutron activation analysis of silicon in -. SArdi and Tomcsanyi. 529. Stabilisers : Determination of dialkyltin - in aqueous extracts from PVC and other plastics. Sawyer, 569. Standard : Sulphamic acid as primary - in acid - base titrimetry. Society for Analytical Chem- istry, Analytical Methods Committee, Analytical Standards Sub-committee, 587. Steel: Determining niobium in metals and alloys (in -). Williams, 43. Steroid Hormones : Gas Chromatography in Analysis of -. Wotiz and Clark. (Review), 345. Strontium : Comparative elemental analyses of standard plant material.Bowen, 124. Determination by atomic-absorption spectroscopy of elements, including silicon, aluminium and titanium (and ----) in cement. Capacho- Delgado and Manning, 553. Determination of traces of magnesium, - and nickel in lake-water by neutron-activation analysis. Souliotis, Belkas and Grimanis, 300. Loss of elements during decomposition of bio- logical materials with special reference to arsenic, sodium, ~ and zinc. Hamilton, Minski and Cleary, 257. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Strontium-90 : Determination of - in environ- mental materials by ion exchange and prefer- ential chelation techniques. Ibbett, 417. Styphnates : Volumetric determination of - with methylene blue.Styramate : Thin-layer chromatography of neutral drugs. Sulphamic acid as primary standard in acid - base titrimetry. Society for Analytical Chemistry, Analytical Methods Committee, Analytical Standards Sub-committee, 587. Sulphate : Determining __ in presence of soluble silicate. Azeem, 115. Isotopic-dilution analysis with modified sub- stoicheiometric residue method for carbonate and -. Johannesson, 766. Sulphosalicylic acid : Specific spectrofluorimetric determination of terbium as EDTA - __ complex. Sulphur : Comparative elemental analyses of stand- ard plant material. Bowen, 124. Determining __ in carbon and cokes by gas chromatography. Olds, Patrick and Shaw, 54. Molecular-emission spectroscopy in cool flames. I. Behaviour of - species in a hydrogen- nitrogen diffusion flame and in a shielded air - hydrogen flame.Dagnall, Thompson and West, 506. Superphosphate : Determination of copper in trace- element - by 8.c. polarography. Curthoys and Simpson, 565. Kurz and Kober, 391. Haywood, Horner and Rylance, 711. Dagnall, Smith and West, 358. T Tantalum : Determining niobium in metals and alloys (in -). Williams, 43. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Tellurium : Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Tellurium-132 : Recovery of trace elements after oxidation of organic material with 50 per cent. hydrogen peroxide. Dawn and Gorsuch, 398.Terbium: Keversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Specific spectrofiuorimetric determination of - as EDTA - sulphosalicylic acid complex. Dag- nall, Smith and West, 358. Terminology : See Nomenclature. ThalIium: Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Thiodiglycol : See p p’-Dihydroxyethyl sulphide. Thorium : Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Thulium : Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Thyroid: Evaluation of - . Pharmaceutical Society and Society for Analytical chemistry, 328.Tin: Catechol violet colour reaction for -(W) sensitised by cetyltrimeth ylammonium bromide. Dagnall, West and Young, 27. Determination of dialkyltin stabilisers in aqueous extracts from PVC and other plastics. Sawyer, 569. Determination of small amounts of ___ in organic matter. 1. Amounts of - up to 30 pg. Society for Analytical Chemistry, Analy- tical Methods Committee, Metallic Impurities in Organic Matter Sub-committee, 320. Inorganic thin-layer chromatography. 11. Chro- matography of first row transition metals on thin layers of substrates impregnated with tributyl phosphate. Bark, Duncan and Graham, 31. Die Organische Chemie des Zinns. Neumann. (Review), 788. Iieversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347.Salicylideneamino - 2 - thiophenol-reagent for photometric determination of - : application to analysis of ores, rocks and minerals. Gregory and Jeffery, 293; Erratum, 538. Tin-113 : Recovery of trace elements after oxidation of organic material with 50 per cent. hydrogen peroxide. Down and Gorsuch, 398. Titan yellow : Component of commercial - most reactive towards magnesium : isolation and use in determining magnesium in silicate materials. King and Pruden, 83. Synthesis of active component of commercial - for use in determination of magnesium. King, Pruden and Janes, 695. Titanium : Comparative elemental analyses of standard plant material. Bowen, 124. Determination by atomic-absorption spectroscopy of elements, including silicon, aluminium and -, in cement.Capacho-Delgado and Man- ning, 553. Inorganic thin-layer chromatography. 11. Chro- matography of first row transition metals on thin layers of substrates impregnated with tributyl phosphate. Bark, Duncan and Graham, 31.xxvi INDEX TO VOLUME 92 Titanium-continued Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Tobacco : Determination of oxidisable nitrogen oxides in cigarette smoke. Smith, Sullivan and Irvine, 456. Gas chromatography in examination of consti- tuents of Capznubis sativu L. (in mixtures with -). Tocopherols : Examination of -- by two-dimen- sional thin-layer chromatography and sub- sequent colorimetric detcrmination. Whittle and Pennock, 423. Tocotrienols : Examination of tocopherols by two- dimensional thin-layer c-liromatography and subsequent colorimetric determination.Whittle and Pennock, 423. Tongue: Nitrogen factor for -. Society for Analytical Chemistry, Analytical Methods Committee, Meat Products Sub-committee, 326. Tordon : See Picloram. Toxicology : Laboratory Handbook of Toxic Agents. Gray. 2nd Edn. (Review), 67. Tributyl phosphate : Inorganic thin-layer chromato- graphy. 11. Chromatography of first row transition metals on thin layers of substrates impregnated with -. Bark, Duncan and Graham, 31. Reversed-phase thin-layer chromatography of metal ions with -. Bark, Duncan and Graham, 347. Tritium and its Compounds. Evans. (Review), 472. Tungsten : Comparative elemental analyses of standard plant material. Bowen, 124.Determination of combined nitrogen in - metal powder. Awasthi, Sahasranaman and Sundareian, 650. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Voltammetric studies with different electrode systems. 11. -- as rcference electrode in polarography. Athavale, Dhaneshwar and Dhaneshwar, 567. Heaysman, Walker and Lewis, 450. U Uranium : Collecting -(VI) on cellulose phos- phate. Bruce and Ashley, 137. Uranium nitrides : Determining nitrogen in -. Taylor and Perrett, 64. Uranyl ion : Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. salt: Determination of arsenic by - method. 11. Radiometric determination of microgram amounts of arsenic by filter-spot technique.Wilson and Lewis, 260. Urea : Thin-layer chromatography of neutral drugs. Haywood, Horner and Rylance, 711. Urine : Detection of ephedrine in biological material by ultraviolet spectrophotometry. Tompsett, 534. V Vacuum Microbalance Techniques. Vol. 5. Behrndt. (Review), 410. Valine : Determination of small amounts of amino- acids. Heathcote and Washington, 627. Vanadium: Determination of __ in silicate rocks and minerals with N-benzoyl-o-tolylhydroxyl- amine. Jeffery and Kerr, 763. Inorganic thin-layer chromatography. 11. Chro- matography of first row transition metals on thin layers of substrates impregnated with tributyl phosphate. Bark, Duncan and Graham, 31. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate.Bark, Duncan and Graham, 347. Vanadium-48 : Recovery of trace elements after oxidation of organic material with 50 per cent. hydrogen peroxide. Down and Gorsuch, 398. Vapour - liquid equilibrium : Determination of - for multi-component systems. Pike and Fresh- water, 268. Voltammetry : Voltammetric studies with different electrode systems. 11. Tungsten as rcference electrode in polarography. Athavale, Dhaneshwar and Dhaneshwar, 567. w Warfarin : Determination of - in animal relicta. Fishwick and Taylor, 192; Erratum, 346. Water : Determination of total organic matter (carbon content) in aqueous media. I. Organic matter in aqueous plant streams. Cropper, Heinekcy and Westwell, 436; 11. Involatile organic matter in de-mineralised --, 443. Determination of traces of magnesium, strontium and nickel in lake-water by neutron-activation analysis.Souliotis, Belkas and Grimanis, 300. Determination of - in organic liquids. Archer, Jeater and Martin, 524. Dimethyl sulphoxide as solvent for isotopic analysis of - by infrared spectrometry. Mahadevan, 7 17. Pre-reaction attachment for Karl Fischer cell (for determining -). Weighing bottle for weighing hygroscopic materials. Redman, 584. Werner : Alfred -- Founder of Coordination Chemistry. Kauffman. (Review), 202. atomic-absorption spectroscopy. Hartley and Inglis, 622. Lack and Frost, 396. Wool : Determination of aluminium in ~ by X X-Ray Analysis: Advances in - , VOl. 0. Mallett, Fay and Mueller. Xylenol orange : Spectrophotometric determination of aluminium in soil extracts with -. Pritchard, 103. (Review), 277. Y Ytterbium : Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Yttrium : Reversed-phase thin-layer chromato- graphy of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347.INDEX TO VOLUME 92 xxvii Z Zinc : Comparative elemental analyses of standard plant material. Bowen, 124. Determination of small amounts of - in organic matter. Society for Analytical Chem- istry, Analytical Methods Committee, Metallic Impurities in Organic Matter Sub-committee, 324. Inorganic thin-layer chromatography. 11. Chro- matography of first row transition metals on thin layers of substrates impregnated with tributyl phosphate. Bark, Duncan and Graham, 31. Loss of elements during decomposition of bio- logical materials with special reference to arsenic, sodium, strontium and -. Hamilton, Minski and Cleary, 257. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Zinc-65 : Recovery of trace elements after oxidation of organic material with 50 per cent. hydrogen peroxide. Down and Gorsuch, 398. Zinc dithiol : Colorimetric determination of molyb- denum in soils and sediments by -. Stanton and Hardwick, 387. Zircon : Direct complexometric determination of zirconium(1V) in relation to polymerisation (determining zirconium in -). Sinha and Das Gupta, 558. Zirconium : Determining niobium in metals and alloys (in -). Williams, 43. Direct complexometric determination of -(IV) in relation to polymerisation. Sinha and Das Gupta, 558. Reversed-phase thin-layer chromatography of metal ions with tributyl phosphate. Bark, Duncan and Graham, 347. Zirconium-89 : Recovery of trace elements after oxidation of organic material with 50 per cent. hydrogen peroxide. Down and Gorsuch, 398. Zirconium dioxide : Direct complexometric deter- mination of zirconium(1V) in relation to polymerisation (determining zirconium in -) . Sinha and Das Gupta, 558. ERRATA: VOL. 89, 1964: p. 378, line 42. p. 382, line 12. p. 382, 1st sample in Table VII. p. 382, 6th line under CAPSICUM B.P.C. For “100-ml” read “10-0-ml.” p. 382, 9th line under CAPSICUM B.P.C. For “100-ml” read “10.0-ml.” p. 383, line 22. For “OINTMENT OF CAPSAICIN B.P.c.” read “OINTMENT OF CAPSICUM B.P.c.” For “OINTMENT OF CAPSAICIN B.P.c.” read “OINTMENT OF CAPSICUM B.P.c.” For “Capsaicin B.P.C.” read “Capsicum B.P.C.” For “Capsaicin l3rP.C.” read “Capsicum B.P.C.” VOL. 91, 1966: p. 42. p. 202, 4th and 5th line under Determination of the half-life of the isolated radio-elenzents. For “36.88 p. 349, 1st reference. For “Analyst, 1965, 88, 280” read “Analyst, 1965, 90, 199.” p. 790, caption to figure. p. 792, caption to figure. p. 794, reference 2. For second authov “G. Catanzaro” read “E. W. Catanzaro.” hours” read “35.88 hours,” and f o r “36.87 hours” read “35.87 hours.” For “Fig. 1. Chromatogram of a Scotch all-malt whisky on polyethylene Fov “Fig. 2. Chromatogram of a cognac brandy on diethyl tartrate” vead glycol 200” read “Fig. 1. Chromatogram of a cognac brandy on diethyl tartrate.” “Fig. 2. Chromatogram of a Scotch all-malt whisky on polyethylene glycol 200.” For “1965, 26” read “1964, 27.” VOL. 92, 1967: p. 65, correction to p. 30 of “Official, Standardised and Recommended Methods of Analysis.” p. 108, 7th line. p. 141, 7th line from the bottom. p. 187, 12th line. p. 187, 19th line. p. 190, 6th line. For “Whatman GP/A” read “Whatman GF/A.” p. 194, 3rd line. For “Kieselguhr GF254” read “Kieselgel GF254.” p. 194, 22nd line. p. 232, last formula. p. 297, caption to Fig. 4. For “A, blank; B, 25 pg of tin sample; and C after correction for the blank” p. 688, 3rd line above Table I. For “Dilute standard coppev solution,” read “Strong standard coppev solution.” For “Potassium permangunate, N” read “Potassium permanganate, 0.1 x.” For “hexane ozonide” read “hexene ozonide.” For “~olution,~” read “sol~tion,~”. For “~ulphide.~” read “~ulphide.~”. For “Kieselguhr GF254” read “Kieselgel GF254.” For “7-(2-Sulpho . . .)” read “7-(4-Sulpho . . . ) ’ I . read “A, 25 pg of tin sample; B, after correction for the blank; and C, blank”. For “1.003 for iron(II1)” read “0.997 for iron(II1)”.Printed by W Hefter & Sons Ltd Cambridge England