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The Characteristics of Atrazine Decomposition by Photo-chemical Oxidation Process  

Choi, Hyun-Jin (Department of Environmental Engineering, Seoul National University of Technology)
Park, Jong-Il (Department of Environmental Engineering, Seoul National University of Technology)
Lee, Tae-Jin (Department of Environmental Engineering, Seoul National University of Technology)
Publication Information
Journal of Korean Society of Environmental Engineers / v.27, no.8, 2005 , pp. 829-836 More about this Journal
Abstract
In this study, the characteristics of atrazine decompositon with photo-chemical oxidation process was investigated by the oxidation products analysis. The main products of the process were OIET(2-hydroxy-4-ethylamino-6-isopropylamino s-triazine), OIAT(2-hydroxy-4-amino-6-isopropylamino s-triazine) and OAAT(2-hydroxy-4,6-diamino-s-triazine), resulting i n dechlorination or hydroxylation as the main mechanism of the photo-chemical oxidation process. Through the material balance analysis of TOC and chloride ion in the aqueous solution, it was concluded that mineralization of the atrazine was not occurred but the dechlorination of atrazine had been completed.
Keywords
Atrazine; Photo-Chemical Oxidation; Decomposition Product;
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