Oxyhalogen–sulfur chemistry: Kinetics and mechanism of the oxidation of a Bunte salt 2-aminoethanethiolsulfuric acid by chlorite

…, C Mundoma, R Olojo, T Chigwada…

文献索引：Chinake; Mundoma; Olojo; Chigwada; Simoyi Physical Chemistry Chemical Physics, 2001 , vol. 3, # 22 p. 4957 - 4964

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被引用次数: 5

摘要

Spectrophotometric and 1H NMR methods have been used to study the kinetics and mechanism of oxidation of the Bunte salt, 2-aminoethanethiol sulfuric acid, H2NCH2CH2S- SO3H (AETSA) by chlorite in mildly acidic media. The reaction is characterized by a long quiescent induction period followed by rapid and autocatalytic production of chlorine dioxide. The formation of chlorine dioxide is much more pronounced in stoichiometric ...