iv JOURNAL OF MICRONUTRIENT AN A LY SI S Editors Robert Macrae, University of Reading, UK Gary R. Beecher, Beltsville, Human Nutrition Centre, Maryland, USA Richard C. Rose, The Pennsylvania State University, Hershey, USA. The Journal of Micronutrient Analysis covers all methods for the detection and determination of micronutrients and their metabolites at a l l stages within the food chain. The term micronutrient is used to describe all minor food components known, or suspected, to have a nutritional role in man and other vertebrates. Topics include: methods intended for animal feeds, raw foodstuffs and clinical samples (blood, urine, tissue, etc.) developments of methods, application to specific areas and the interpretation of the significance of results. evaluation of techniques by comparison with alternative methods.* results of collaborative trials. Results of the application of standard methods of analysis will only be published where the interpretation of the data provides a significant contribution to our knowledge of the levels of micronutrients in important fields where such knowledge i s lacking. Nutritional papersper se will not be accepted. SUBSCRIPTION INFORMATION Volume 3 (1987) 4 issues Price: €65.00 - UK delivery; €72.00/US$119.00 - outside UK delivery. Subscriptions to all countries are airspeeded at no extra cost t o the subscriber. f sterling price is definitive. US$ price can be subject to exchange rate fluctuations. (ISSN: 0266-349X) SEND FOR A FREE SPECIMEN COPY Edited by R.E. Hester University of York The aim of this book is to provide a wide-ranging and authoritative coverage of topics which are fundamental to our understanding and appreciation of the nature of our environment.The six chapters are all written by authors who are acknowledged experts in their particular fields, with the intention of providing a sufficient depth of treament to satisfy the needs of serious students of the subject matter but in a style and level which will be found comprehensible and interesting by the generally concerned, involved, and educated layman. This is not primarily a book for the expert who already is well informed and engaged actively in environmental chemistry, although the broad range of its coverage undoubtedly will have some appeal for such experts. Rather it is aimed at students, at managers in industry, administrators, politicians, legislators, and other people with a concern for the quality of our environment and a need to understand the issues involved in its management.Brief Contents Monitoring By C N Hewitt, University of Lancaster and R M Harrison, University of Essex The Air by A G Clarke, University of Leeds Water by H fish, Natural Environment Research Council Land Contamination and Reclamation By E E Finnecy and K W Pearce, Harwell Laboratory Assessing the Ecological and Health Effects of Pollution by S Smith, King 's College, London Regulation and the Economics of Pollution Control by P Burrows, N Highton, University of York and A I Ogus, University of Newcastle upon Tyne Appendix: Information Retrieval by M L Richardson Hardcover 348pp ISBN 0 85186 907 6 Price f42.50 ($77.00) RSC Members €1 7.50 RSC Members are entitled to a 20% discount on bulk orders of 15 or more copies.Ordering : Non-RSC Members should send their orders to: The Royal Society of Chemistry, Distribution Centre, Blackhorse Road, Letchworth, Herts SG6 1 HN, UK. RSC Members should send their orders to: The Royal Society of Chemistry, Membership Manager, 30 Russell Square, London WCl B 5DT, UK. ROYAL SOCIETY OF CHEMISTRY Information ervices11 ARL QUALITY AND RELIABILITY AT WICE THE SPEED The 84OOt XRF spectrometer series - now more flexible, faster ... ARL, world leader in simultaneous XRF spectrometry, now introduces significant improvements to its sequential XRF spectrometers, setting new standards of performance and flexibility for routine and non- routine analyses.ARL quality Major features of the 8400t XRF series include: Proven thin-end window Rh anode tube for efficient X-ray excita- tion. Single or dual goniometers, the latter doubling the programme of collimators crystals and detectors for more optimum measurement and further halving the analytical time. Advanced software packages covering every analytical need, in- cluding a new investigative software and the possibility to link to central laboratory computer systems. Comprehensive sample handling and automation systems. ARL flexibility A unique user-orientated modular configuration permits the addition of further automation components as they are needed, thus increas- ing analytical capabilities in line with user requirements. We can pro- vide the instrument you need.ARL support ARL’s worldwide after-sales support network means there is an ARL team near you ready to assist with any analytical problems you may have. To find out more, contact your nearest ARL office, or write to the address below. ARL -i~mmmmm=mm APPLIED RESEARCH LABORATORIES En Vallaire CH-1024 ECUBLENS / Switzerland. Tel. (021) 34 97 01 Other offices and representatives are located throughout the world.... 1ll Ramon M. Barnes, Editor Department of Chemistry GRC Towers U n ive rsi t y of Massachusetts Amherst, MA 01003-0035 lei. (413) 545-2294 Objective The ICP lnformation Newsletter is a monthly journal published by the Plasma Research Group at the University of Massachu- setts and is devoted exclusively to the rapid and impartial dissem- ination of news and literature information related to the devel- opment and applications of plasma sources for spectrochemical analysis. Background ICP stands for inductively coupled plasma discharge, which dur- ing the past decade has become the leading spectrochemical excitation source for atomic emission spectroscopy.ICP sources are also applied commercially as an atom and ion cell in atomic fluorescence spectrometry and as an ion source for mass spec- trometry. The popularity of this source and the need to collect in a single literature reference all of the pertinent data on ICP stimulated the publication onhe ICP lnformation Newsletter in 1975. Other plasma sources, such as microwave induced plas- mas and direct current plasma jets, have also grown in popularity and are included in the scope of the ICP lnformation Newsletter. scope As the only authoritative monthly journal of its type, the ICP Information Newsletter is read in more than 40 countries by scientists actively applying or planning to use the ICP or other types of plasma spectroscopy.For the novice in the field, the ICP Information Newsletter provides a concise and systema- tic source of information and background material needed for the selection of instrumentation or the development of new meth- od olog y . Edltorial The ICP lnformation Newsletter is edited by Dr. Ramon M. Barnes, Professor of Chemistry, University of Massachusetts at Amherst, with the assistance of a 20-member Board of National Correspondents composed of leading plasma spectroscopists. The Board members from around the world report news, view- points, and developments.Dr. Barnes has been conducting plasma research on ICP and other discharges since 1968. He also serves as chairman of the Winter Conferences on Plasma Spect rochem istry. Regular Features @Original submitted and invited research articles by ICP and plasma experts. Complete bibliography of all major ICP publications from 1961 to the present. Abstracts of all ICP papers presented at major US and interna- tional meetings. .First-hand accounts of ICP developments from na- tions around the world. Special reports on microwave and other plasma progress. Calendar and advanced programs of plasma meetings. Publication of plasma-related patents.Technical translations and reprints of critical foreign- Critical reviews of plasma-related books. language ICP papers. Conference Activities The ICP Information Newsletter has sponsored five international meetings on developments in atomic plasma spectrochemical analysis since 1980 in San Juan, Orlando, San Diego, Leysin, Switzerland, and Kailua-Kona, HI. Meeting proceedings have ap- peared as Developments in Atomic Plasma Specfrochemical Analysis (W i ley), Plasma Specfrochemistry and Plasma Specfrochemistry II (Pergamon Press) as well as in special issues of Specfrochimica Acta, Part 6. Subscription lnformation Subscriptions are available for 12 issues on either an annual or volume basis. The first issue of each volume begins in June and the last issue is published in May.For example, Volume 12 runs from June 1986 through May 1987. Back issues beginning with Volume 1, May 1975 are also available. To begin a subscription, complete the attached order form, and submit it with prepayment or purchase in- formation. For additional information please call (41 3) 545-2294 or contact the Editor. 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