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BRIEFS Structural Features of Aquatic Fulvic Acids. Analytical and Preparative Reversed-Phase High-Performance Liquid Chromatography Separation with Photodiode Array Detection 2792 Characteristic repeated structural units are resolved in the hydrophilic and hydrophobic fractions of fulvic acids. The retention and UV-vis spectra of the resolved peaks are char acteristic of aliphatic organic acids in the hydrophilic frac tion and of conjugated aliphatic ketones and phenols in the hydrophobic fraction. Farida Y. Saleh* and Wenching A. Ong, Institute of Applied Sciences and Department of Chemistry, University of North Texas, Denton, TX 76203 and David Y. Chang, Burlington Research, Inc., Burlington, NC 21215
Correspondence Generation of Chemiluminescence upon Reaction of Iodine with Luminol in Reversed Micelles and Its Analytical Applicability 2800 Terufumi Fujiwara, Noriyuki Tanimoto, Jin-Jin Huang, and Takahiro Kumamaru*, Department of Chemistry, Faculty of Sci ence, Hiroshima University, 1-1-89 Higasisenda-machi, Naka-ku, Hiroshima 730, Japan
Technical Notes Small-Volume Electrochemical Cell Designed for Rotating Disk Studies in Rioelectrochemistry 2803 P. N. Bartlett* and R. G. Whitaker, Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K.
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mJSP
Thin-Layer Microcell for Transmittance Fourier Transform Infrared Spectroelectrochemistry 2805 Chao-Liang Yao, Françoise J. Capdevielle, Karl M. Kadish*, and John L. Bear*, Department of Chemistry, University of Houston, Houston, TX 77204-5641 Highly Stable Voltammetric Measurements of Phenolic Compounds at Poly(3-methylthiophene)-Coated Glassy Carbon Electrodes 2809 Joseph Wang* and Ruiliang Li, Department of Chemistry, New Mexico State University, Las Cruces, NM 88003 Author Index
2812
Keyword Index
2827
A-page Index
2851
WHEATON 1501 North Tenth Street Millville, NJ 08332 USA Call Toll-Free: 1-800-225-1437, Ext. 2768 TLX: 55-1295 (WHEATON US) FAX: 1-609-825-1368 CIRCLE 177 ON READER SERVICE CARD 1362 A · ANALYTICAL CHEMISTRY, VOL. 6 1 , NO. 24, DECEMBER 15, 1989
