ANALAO 1 18( 1 ) 1 N-I 4N, 1-1 22 (1 993)AnalystJanuary 1993The Analytical Journal of The Royal Society of ChemistryCONTENTSNEWS AND VIEWS1 N Foreword-Ernie Newman, President of The Analytical Division2N Conference Reports-M. R. Smyth, P. Vadgama4N Book Reviews9N Conference Diary14N Papers in Future Issues111172329354147535965717379858997101105109111115119VTUTORIAL REVIEW-Applications of Confocal Laser Scanning Microscopy in in-situ Mapping-Martin C. Moss, JeffreyA. Veiro, Scott Singleton, Donald P. Gregory, John. J. Birmingham, Carol L. Jones, Phillip G. Cummins, DianeCummins, Richard M. Miller, Robert C. Sheppard, Vyvyan C. Howard, Nilam BhaskarExtraction of Organophosphorus Pesticides From Soil by Off-line Supercritical Fluid Extraction-Klaus Wuchner, RudyT.Ghijsen, Udo A. Th. Brinkman, Robert Grob, Jacques MathieuSupercritical Fluid Extraction for the Analysis of Liquid Poly(alky1ene glycol) Lubricants and Sorbitan EsterFormulations-Terence P. Hunt, Chris J. Dowle, Gillian GreenwayPreconcentration of Aniline Derivatives From Aqueous Solutions Using Micellar-enhanced Ultrafiltration-EdmondoPramauro, Alessandra Bianco Prevot, Piero Savarino, Guido Viscardi, Miguel de la Guardia, Empar Peris Cardells6-Methoxy-2-methylsuIfonylquinoline-4-carbonyl Chloride as a Fluorescence Derivatization Reagent for Amines inLiquid Chromatography-Tomohiko Yoshida, Youichi Moriyama, Kayoko Nakamura, Hirokazu TaniguchiFast-responding, Fibre-optic Based Sensing System for the Volatile Anaesthetic Halothane, Using an UltravioletAbsorption Technique and a Fluorescent Film-Judith A.Barnard Howie, Peter HawkinsGlass pH Electrodes With Improved Temperature Characteristics. Part 2. Systems With Conventional Inner ReferenceElectrodes-Derek M idg leySimultaneous Determination of Nickel(ii) and Cobalt(ii) by Square-wave Adsorptive Stripping Voltammetry on aRotating Disc Mercury Film Electrode-Anastasios Economou, Peter R. FieldenVoltammetric Determination of Gold Using a Carbon Paste Electrode Modified With Thiobenzanilide-Xiaohua Cai,Kurt Kalcher, Christian Neuhold, Wolfgang Diewald, Robert J. MageeUse of a Quadratic Response Surface in the Polarographic Determination of Lead-B. Lopez Ruiz, G. Frutos, P. SanzPedrero, J. P.MartinVoltammetric Trace Determination of Uranium and Other Transition Metals in Rock Phosphate Samples-NeerjaVerma, Krishna S. PitreIdentification of Trihaloacetaldehydes in Ozonated and Chlorinated Fulvic Acid Solutions-Yuefeng Xie, David A.ReckhowUse of Rapid Scan Correlation Nuclear Magnetic Resonance Spectroscopy as a Quantitative Analytical Method-HerveBarjat, Peter S. Belton, Brian J. GoodfellowMicroanalysis of Bismuth Indium Selenide Thermoelectronic Materials by X-ray Fluorescence Spectrometry WithReference Assays of Indium-Stanislav Kotrly, Jitka Sramkova, Radko Chadima, Josef CermakColumn Preconcentration of Cobalt in Alloys and Pepperbush Using 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenoland Ammonium Tetraphenylborate Adsorbent Supported on Naphthalene With Subsequent Determination UsingAtomic Absorption Spectrometry-Masatada Satake, Tohru Nagahiro, Bal Krishan PuriDetermination of Malonaldehyde in Human Plasma: Elimination of Spectral Interferences in the 2-Thiobarbituric AcidReaction-Anunciacion Espinosa-Mansilla, Francisco Salinas, Amparo Rubio LealSpectrophotometric Determination of Stability Constants of Anti-stepwise Complexes-Shi-Fu Zou, Jie Zhou, Wei-AnLiangSpectrophotometric Titration of Some Thiazine Dyes With Iron(ii) in Buffer Medium in the Presence of Oxalate-K.Vijaya Raju, G. Bangar RajuSimultaneous Determination of Iodide and Nitrite by Catalytic Kinetics-Zhong-liang Zhu, Zhi-cheng GuCUMULATIVE AUTHOR INDEXINSTRUCTIONS TO AUTHORSREFEREEING PROCEDURE AND POLICYIUPAC PUBLICATIONS ON NOMENCLATURE AND SYMBOLISM1993 FACSS: ANNOUNCEMENT AND CALL FOR PAPERSTypeset and printed by Black Bear Press Limited, Cambridge, England0003-2654C199311: 1-