BIBLIOGRAPHY OF CHEMICAL SENSORS 1985 - 1987 J. Janata, A. Bezegh and A. Pungor Center for Sensor Technology University of Utah Salt Lake City, Utah 84112, U.S.A. This 114 page bibliography has over 1500 chemical sensor references. Each entry contains authors, source, title and Chemical Abstract reference. The sections include: Reviews, Electrochemical Sensors, Optical Sensors, Mass Sensors and Thermal Sensors. Soft bound, US$ 49.90. Ordering information: Please send check or money order for US$ 49.90 plus shipping & handling ($ 1.70 USA, $ 2.00 overseas surface mail; $ 5.20 overseas air mail). To: IE Sensors, Inc., 2759 South 300 West, Suite B, Salt Lake City, Utah 84115, U.S.A. CIRCLE 162 ON READER SERVICE CARD
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496 A · ANALYTICAL CHEMISTRY, VOL. 60, NO. 8, APRIL 15, 1988
BRIEFS Gas Chromatographic Method for Measuring Nitrogen Dioxide and Peroxyacetyl Nitrate in Air without Compressed Gas Cylinders 816 The method uses luminol-based chemiluminescence for de tection, scrubbed ambient air as the carrier gas, and a novel gas-sampling system. PAN and NO2 measurements can be made every 40 s with detection limits of 0.12 ppb for PAN and 0.20 ppb for N0 2 . Mark R. Burkhardt, Nyengenya I. Maniga, and Donald H. Stedman*, Department of Chemistry, University of Denver, Den ver, Colo. 80208, and Richard J. Paur, Environmental Monitoring Systems Laboratory, United States Environmental Protection Agency, Research Triangle Park, N.C. 27711. Anal. Chem., 60 (1988) Kamlet-Taft τ * Polarizability/Dipolarity of Mixtures of Water with Various Organic Solvents 820 The 7Γ* values of a variety of hydroorganic mixtures are determined. In general, this study supports previous work demonstrating that the τ* indicators are fairly insensitive to solvent hydrogen bond acidity. Won Jo Cheong and Peter W. Carr*, Department of Chemistry, Smith and Kolthoff Halls, University of Minnesota, 207 Pleasant Street, Minneapolis, Minn. 55455 Anal. Chem., 60 (1988)
Correspondence Alternating Current Plasma Detector for Selective Mercury Detection in Gas Chromatography 826 Robert B. Costanzo and Eugene F. Barry*, Department of Chemistry, University of Lowell, Lowell, Mass. 01854 Anal. Chem., 60 (1988) Separation and Detection of Metal Ions Using in Situ Ligand Exchange Chromatography 830 Hailin Ge and G. G. Wallace*, Chemistry Department, University of Wollongong, P.O. Box 1144, Wollongong, New South Wales 2500, Australia Anal. Chem., 60 (1988)
Addendum. Carbon Dioxide-Water Oxygen Isotope Fractionation Factor Using Chlorine Trifluoride and Guanidine Hydrochloride Techniques 832 Joseph P. Dugan, Jr., and James Borthwick*, Department of Geological Sciences, Southern Methodist University, Dallas, Tex. 75275 Anal. Chem., 60 (1988)
