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Main Title Sunlight-induced oxidation and reduction of organic xenobiotics in water.
Author Zepp, Richard G.
CORP Author Environmental Research Lab., Athens, GA.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Environmental Research Lab,
Year Published 1992
Report Number EPA/600/A-92/027; ISBN-0-471-50232-4
Stock Number PB92-150499
Additional Subjects Water pollution ; Oxidation reduction reactions ; Sunlight ; Xenobiotics ; Photochemistry ; Superoxide ; Hydrogen peroxide ; Free radicals ; Kinetics ; Optical properties ; Reprints
Library Call Number Additional Info Location Last
NTIS  PB92-150499 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 21 pages ; 28 cm
Abstract A wide variety of optical properties can be found in the water bodies of the environment. These dramatic differences in composition, and thus in light absorption, have important effects on the dynamics and products of xenobiotic photoreactions in water. The paper reviews research showing that the absorption of sunlight by natural waters produces a variety of transient reactants that are involved in aquatic redox reactions. The review first examines two general approaches to studying photoredox kinetics--laser flash photolysis and continuous irradiations. Then, research results concerning some of the transient reactants are used to illustrate the application of these approaches. Among these transients are solvated electrons, triplet states and singlet oxygen, and superoxide ions and hydrogen peroxide.
Notes "Published in: Fate of Pesticides and Chemicals in the Environment. J.L. Schnoor (ed.). New York, John Wiley & Sons. 1992. p. 127-140." EPA/600/D-91/131. PB92-150499. Microfiche.
Place Published Athens, GA:
Supplementary Notes Pub. in Fate of Pesticides and Chemicals in the Environment, p127-140 1992. See also report dated Feb 88, PB88-170493.
Corporate Au Added Ent United States. Environmental Protection Agency. Office of research and Development. ; Environmental Research Laboratory.
PUB Date Free Form 1991.
NTIS Prices PC A03/MF A01
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20010202144623
Language eng
Origin NTIS
OCLC Rec Leader 01146nam 2200265Ka 45020