April 1975, Vol. 47, No. 5 Editor: HERBERT A. LAITINEN EDITORIAL HEADQUARTERS 1155 Sixteenth St., N.W. Washington, D.C. 20036 Phone: 202-872-4600 Teletype: 710-8220151 Managing Editor: Josephine M . Petruzzi Associate Editor: Andrew A. Husoveky Editorial Assistants: Linda A. Ferragut
APPLICATION REVIEWS
Barbara
Cassatt,
GRAPHICS AND PRODUCTION STAFF Manager: Leroy L. Corcoran Associate Manager: Charlotte C. Sayre Art Director: Norman W. Favin
The application areas of analytical chemistry have assumed greater impor tance in the last several years as various societal problems—environmental con cerns, health matters, the energy crisis, nutritional needs, and other areaschallenge the analytical chemist to devise ever more sensitive, selective, rapid, and reproducible measurements. A readership survey conducted by the Re search Department of the ACS Books and Journals Division of a sample of ANALYTICAL CHEMISTRY'S subscribers in late 1974 demonstrates our read ers' interests in applied analytical chemistry in general, and in our Application Reviews in particular. In addition, Lewis Branscomb, vice president and chief scientist at IBM, in a guest editorial in SCIENCE, Feb. 11, 1975, describes the usefulness of well-written reviews and calls for increased support for scholarly reviews. We salute him for calling attention to the value of reviews. We thank our authors who have contributed so much time, know-how, and judgment in putting the Application Reviews together. We also thank our authors' sponsoring organizations for permitting their scientists to take the time to prepare these reviews for the scientific community. The best thanks that can be given, perhaps, is the knowledge that countless readers of ANALYTICAL CHEMISTRY refer first of all to our review issues when starting on a new project or on being presented with a new analytical problem. Dr. Laitinen, in his April 1975 editorial, page 609, called attention to the trend in analytical chemistry toward an increased emphasis in the biological direction. Indeed, the general area covered by the term "biochemical analysis," which was last covered in a Fundamental Review in 1972, has by now outgrown any possibility of coverage in a reasonable number of pages in our review issue. Thus, this review is not included in this issue as had originally been planned. This year authors have not been supplied with free reprints of their reviews and have been discouraged from purchasing reprints. Thus, readers who wish extra copies of reviews in this issue can order copies of the review issue itself from Special Issues Sales, American Chemical Society, 1155 16th St., N.W., Washington, DC 20036. Remit $4.00 for domestic U.S. orders; add $0.50 for additional postage for foreign destinations.
Artist: Linda McKnight Assistant Editor:
Nancy J. Oddenino
EDITORIAL PROCESSING DEPARTMENT, EASTON, PA. Associate Editor: Elizabeth K. Rufe ADVISORY BOARD: Allen J. Bard, D a v i d F . Boltz, E . G. Brame, Richard P. Buck, Jr., Warren B . Crummett, M . A. Evenson, A. F . Findeis, Kenneth W. Gardiner, Jack M . Gill, Robert A. Hofstader, Marjorie G. Horning, R. S. Juvet, Jr., Walter C. McCrone, Oscar Menis, Eugene Sawicki INSTRUMENTATION ADVISORY PANEL: Stanley R. Crouch, Robert W. Hannah, J. J. Kirkland, Ronald H. Laessig, Marvin Margoshes, Harold M . McNair, David Seligeon, R. K. Skogerboe, Donald E . Smith Contributing Editor: Claude A. Lucchesi Department of Chemietry, Northwestern University, Evanston, 111. 60201 Published by the AMERICAN CHEMICAL SOCIETY 1155 16th Street, N. W. Washington, D.C. 20036 Books and Journals Division John Κ Crum
Director
Virginia E. Stewart Director
Assistant to t h e
Charles R. Bertsch Head, Editorial Processing D e p a r t m e n t D. H. Michael Bowen Department
Head, Journals
Bacil Guiley Head, Graphics and Production D e p a r t m e n t Seldon W. Terrant Head, Research and Development D e p a r t m e n t
© Copyright 1975 by the American Chemical Society
MANUSCRIPT REQUIREMENTS published in December 1974 issue, page 2259, outlines scope and copy requirements to be observed in preparing manuscripts for consideration. Manuscript (4 copies) should be sub mitted to ANALYTICAL CHEMISTRY, 1155 Sixteenth St., N.W., Wash ington, D.C. 20036. The American Chemical Society assumes no responsibility for the statements and opinions advanced by contributors to its publications. Views expressed in the editorials are those of the editors and do not necessarily represent the official position of the American Chemical Society. 1975 Subscription Rates, hard copy or microfiche 1 yr. 2 yr. Members, domestic and foreign Nonmembers, domestic and Canada Nonmembers, foreign except Canada
$ 5.00 7.00 15.00
$ 9.00 12.00 27.50
3 yr. $12.00 16.00 40.00
Postage: Canada and Pan-American Union, $6.50: foreign, $7.00. Microfiche will be air mailed to non-U.S. addresses. Air freight rates for hard-copy subscriptions available on request. Single copies: current, $2.50 except Annual Reviews, $4.00 each. Rates for back issues and volumes are available from Special Issues Sales Dept., 1155 Sixteenth St., N.W., Washington, D. C. Send all new and renewal subscriptions with payment to Office of the Controller, 1155 Sixteenth Street, N.W., Washing ton, D. C. 20036. All correspondence and telephone calls regarding changes of address, claims for missing issues, subscription service, the
2 A
·
ANALYTICAL
CHEMISTRY,
VOL. 47, NO. 5, APRIL
1975
status of records, and accounts should be directed to: Manager, Member ship and Subscription Services, American Chemical Society, P.O. Box 3337, Columbus, Ohio 43210. Telephone (614) 421-7230. For microfiche ser vice, contact ACS Journals Dept., 1155 16th St., N.W., Washington, D.C. 20036, telephone {202} 872-4444. On changes of address, include both old and new addresses with ZIP code numbers, accompanied by mailing label from a recent issue. Allow four weeks for change to become effective. Subscriptions should be renewed promptly to avoid a break in your series. Claims for missing numbers will not be allowed (1) if received more than sixty days from date of issue plus time normally required for postal delivery of journal and claim, (2) if loss was due to failure of notice of change in address to be received before the date specified in (1), or (3) if the reason for the claim is "issue missing from files." Those interested in joining the American Chemical Society should write to Admissions Department at the Washington Office. Published monthly with Review issue added in April and a Laboratory Guide in August by the American Chemical Society, from 20th and Northampton Sts., Easton, Pa. 18042; Executive Offices and Editorial Headquarters, 1155 Sixteenth St., N.W., Washington, D. C. 20036; Adver tising Office, 50 West State St., Westport, Conn. 06880. ANALYTICAL CHEM ISTRY and other ACS periodicals are available on microfilm. For information write to: MICROFILM, Special Issues Sales Dept., American Chemical Society, 1155 Sixteenth St., N.W., Washington, D. C. 20036. Second class postage paid at Washington, D. C. and at additional mailing offices.
