文章基本信息

标题：Chlorination of Monochlorodimedone with Chloramines I. Kinetics of the Chlorination
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作者：MARIKO TACHIKAWA ; MASAKATSU TEZUKA ; RYOJI SAWAMURA 等
期刊名称：Journal of Health Science
印刷版ISSN：1344-9702
电子版ISSN：1347-5207
出版年度：1993
卷号：39
期号：3
页码：202-206
DOI：10.1248/jhs1956.39.3_202
出版社：The Pharmaceutical Society of Japan
摘要：The kinetics of monochlorodimedone (MCD) chlorination with sodium hypochlorite (NaOCl), chloroisocyanurates (2Cl-and 3Cl-ICA), N-chlorosuccinimide (Cl-succinimide), and chloramine T and B were studied. The chlorination of MCD was recognized by a decrease in absorbance at 290 nm and at pH 7. Instantaneous chlorinations occurred with NaOCl and chloroisocyanurates. The rate constants for the chlorination with Cl-succinimide and chloramine T and B were determined. The reactions were determined to be second order-first order in each reactant, and were dependent on temperature. The observed second order rate constants at 15°C for Cl-succinimide, and at 25°C for chloramine T and B were 1500, 61.8 and 41.5 M^-1·S^-1, respectively.
关键词：monochlorodimedone;chlorination kinetics;chloramines;rate constant