79N ANALYST, JUNE 1993, VOL. 118 Future Issues will lnclude- Ferrocene-mediated Thermal Biosensor-Bin Xie, Masoud Khayyami, Titus NWOSU, Per-Olof Larsson, Bengt Danielsson Use of Chemometric Factor Analysis For Chromatographic Integration: Application to Diode-array High-performance Liquid Chromatography of Mixtures of Chlorophyll a Degra- dation Products-Yi-Zeng Liang, Richard G. Brereton, Olav M. Kvalheim, Ali Rahmani Experimental Method to Correct Fluorescence Intensities for the Inner Filter Effect-Nanda K. Subbarao, Robert C. MacDonald Method for Group Determination of Total N-Nitroso Com- pounds and Nitrate in Fresh Gastric Juice by Chemical Denitrosation and Thermal Energy Analysis-Peter I. Reed, Guoping Xu Rapid Partial Digestion of Biological Samples With Nitric Acid for the Determination of Trace Elements by Atomic Spectrometry-Shahida B.Niazi, David Littlejohn, David J. Halls Characterization of Acidic Dyes Using Euclidean Distance Measurements of Variables Derived From High-performance Liquid Chromatographic-Visible Multi-wavelength Data- P. C. White, T. Catterick Electrocatalytic Reduction of Hydrogen Peroxide at a Station- ary Pyrolytic Graphite Electrode Surface in the Presence of Cytochrome c Peroxidase: A Description Based on a Microelectrode Array Model for Adsorbed Enzyme Mole- cules-Alan M. Bond, Fraser A. Armstrong, Felix N. Buchi, Andrew Hamnett, Allen 0. Hill, A. Martin Lannon, Olwen C. Lettington, Cynthia G. Zoski Curve Resolution and Quantification of Pyrazines by Dif- ferential Pulse Polarography Using A Kalman Filter Approach-Mark Selby, Serge Kokot, Mark Hodgkinson, Ni Yongnian Application of Supercritical Fluid Extraction in the Phar- maceutical Industry: Supercritical Fluid Extraction of Meges- trol Acetate From a Tablet Matrix-J.R. Dean, J. Lowdon Complexation of Poly(oxyethy1ene) in Analytical Chemistry. A Review-Tetsuo Okada Highly Sensitive Detection of Non-reducing Carbohydrates in Liquid Chromatograph y-Shuji Y amauchi, C hie Nakai, Noriyuki Nimura, Toshio Kinoshita, Toshihiko Hanai Fluorescence Plastic Thin-film Sensor for Carbon Dioxide- Andrew Mills, Qing Chang Atomic Absorption Spectrometric Detection of Biotin- cymantrene as a Metallo-tracer for the Avidin-Biotin System- -Isabelle Remy, Pierre Brossier Supercritical Fluid Chromatography With Electron-capture Detection in the Determination of Agrochemicals-Keith D.Bartle, Anthony A. Clifford, Robert Moulder Supercritical Fluid Extraction and Chromatography-Mass Spectrometry of Flame Retardants From Polyurethane Foams-Graham A. MacKay, Roger M. Smith All-solid-state Instrument for Fluorescence-based Fibre-optic Chemical Sensors-Peter C. Hauser, Susie S. S. Tan Determination of Deuterium in Brines and in Hypersaline Aqueous Solutions by Mass Spectrometry Using Zinc as Reducing Agent-A. Tanweer Determination of Radon-222 and Radium-226 in Water Samples by Cerenkov Counting-R. Blackburn, M. S. Al-Masri Effect of Solvent Type on the Determination of Total Iodine in Milk Powder and Human Serum by Inductively Coupled Plasma Mass Spectrometry-Hans Vanhoe, Franqoise Van Allemeersch, Jacques Versieck, Richard DamsSON ANALYST, JUNE 1993, VOL.118 EUROANALYSIS VIII The Eighth European Conference on Analytical Chemistry will be held at the University of Edinburgh September 541,1993 Organized by the Analytical Division of The Royal Society of Chemistry on behalf of WPAC/FECS Scientific Promamme Euroanalysis VIII will cover developments in instrumentation and methodology in all areas of analytical chemistry, with em- phasis on industrial, biomedical and environmental analysis. The programme will be designed to appeal to both practising analytical chemists in industry and those in academia who are teaching and carrying out research. The programme will consist of invited keynote lectures and contributed oral and poster papers.In order to ensure high quality, all contributed papers will be refereed. Social Programme A comprehensive programme is being planned for participants and accompanying persons. It will include half- and full-day excursions, and various evening events including a whisky tasting and a Buffet Reception at the Royal Museum of Scotland. Publication All of the invited lectures will be published in a collected volume as the proceedings of the conference. Authors of con- tributed papers will be encouraged to submit manuscripts for publication in either The Analyst or the Journal of Analytical Atomic Spectrometry (JAAS). Topics Some of the topics covered are: Industrial Analysis Validation of Analytical Measurements, Process Control Analysis, Materials Analysis (including Surface Analysis), Energy Related Analysis Pharmaceutical Methods and Drug Metabll'sm, Forensic Science, Bioselective Methods, Trace Elements in Medicine Separation Science, Molecular Spectroscopy, Atomic Spectrometry, Electroanalytical Techniques, Expert Systems and Chemometrics,Coupled Techniques, Sensors, Laser-based Techniques, How Analysis Pharmaceutical and Biomedical Analysis Environmental Analysis Atmosphere, Soils/Sediments, Food/Drink,Water Instrumental Techniques Conference Secretariat: Honorary Chairman, E.J. Newman Conference Presidium: D.T. Bums, Belfast (Chairman); J.F.K. Huber, Vienna; L. Niinisto, Espoo; P.G. Zambonin, Bari Secretary and Conference Organizer: Miss P.E. Hutchinson, Analytical Division, The Royal Society of Chemistiy, Burlington House, Piccadilly, London W 1V OBN, UK Tel. 071 437 8656; Fax 071 734 1227; Telex 268001 All correspondence and requests for further information should be addressed to the Conference Organizer.