ANALAO 111(9) 1001-1112 (1986) September 1986100110131017102310291033103910451051105910651069107310771085108910951099110311071109TheThe Analytical Journal ofAnalystThe Royal Society of ChemistryCONTENTSAnalytical Applications of the Catalysed Iodine - Azide Reaction. A Review-G. Ramis Ramos, M. C. GarciaUse of Solid Boric Acid as an Ammonia Absorbent in the Determination of Nitrogen-Darryl D. SiemerAutomatic Nitrogen-15 Analyser for Use in Biological Research-Joha J. Therion, Hendrik G. C. Human, CorneliusClaase, Roderick I. Mackie, Al brecht KistnerApplication of Electrothermal Atomic Absorption Spectrometry t o the Determination of Trace Amounts of Indium inMetallic Zinc and Lead-Krystyna Brajter, Ewa Olbrych-SleszyhskaDetermination of Arsenic(V) in Aqueous Solutions by D.c.Argon Plasma Emission Spectrometry. InterferenceStudies-Kimmo Srnolander, Matti KauppinenStudy of Organic Interferences in the Spectrophotometric Determination of Nitrite Using Composite Diazotisation -Coupling Reagents-George Norwitz, Peter N. KeliherSpectrophotometric Determination of Some Pharmaceutical Carbonyl Compounds Through Oximation and Sub-sequent Charge-transfer Complexation Reaction-Saied Belal, Afaf A. El Kheir, Magda M. Ayad, Sobhi A. Al Ad1Spectrophotometric Study of the Iron(lll) - Morin Complex in a Micellar Medium-F. Hernandez Hernandez, J. MedinaEscriche, R. Marin Saez, M. C. Roig BarredaSpectrophotometric and High-performance Liquid Chromatographic Determination of the Kinetics and Mechanisms ofHydrolysis, lsomerisation and Cyclisation of Both E and Z isomers of 2-{ [(2-Amino-5-Chlorophenyl)phenyl-methylene]amino}]acetamide-Maurice Bernard Fleury, Sabine Letellier, Jean-Pierre Porziemsky, Bernard MomponSampling and Gas Chromatographic Analysis of Volatile Sulphur Compounds and Gases at Sub-v.p.m.Levels in thePresence of Ozone-Philip G. Slater, Leigh Harling-BowenEffects of Slow Heating Rates on Products of Polyethylene Pyrolysis-Thomas P. Wampler, Eugene J. LevyDetermination in Urine of Diisocyanate-derived Amines from Occupational Exposure by Gas Chromatography - MassDetermination of Organic Sulphides by Enthalpimetry Using Chromyl Chloride-Mieczybaw Wronski, Awn S. AbbasDescription of Air Pollution by Means of Pattern Recognition.Part 2-Geert Jan H. Roelofs, Frans W. Pijpers, Gfred A. P. E.Flow Cell Studies with lmmobilised Reagents for the Development of an Optical Fibre Sulphide Sensor-RamaierAlvarez-Coque, R. M. Villanueva CamariasFragmentography-Christi na Rosen berg, Heikki Savolai nenJakobsNarayanaswamy, Fortunato Sevilla IllREPORT OF THE ANALYTICAL METHODS COMMllTEECollaborative Studies of Methods for the Detection of Residues of Monensin in Chicken TissuesSHORT PAPERSSimple Fibre Optic pH Sensor for Use in Liquid Titrations-Nira Benaim, Kenneth T. V. Grattan, Andrew W. PalmerTitrations in Non-aqueous Media. Part II. Basicity Order of Aliphatic Amines in Nitrobenzene Solvent-Turgut Gunduz,Titrations in Non-aqueous Media. Part 111. Basicity Order of Aniline, N-AIkyl and N-Aryl-substituted Anilines andProblems in the Dissolution of Silicates by Acid Mixtures-CeIia Maqueda, Jose Luis Perez Rodriguez, Angel JustoNed2 Gunduz, Esma Kili~, Adnan Kenar, Gulay CetinalPyridine in Nitrobenzene Solvent-Turgut Gunduz, Ned2 Gunduz, Esma KIIIG, Adnan KenarBOOK REVIEWSTypeset and printed by Heffers Printers Ltd, Cambridge, Engtan