Kinetics and Mechanisms of the Copper (II)-Catalyzed Oxidation of Iodide Ion in the Presence of Molecular Oxygen in Aqueous Acid Media.

M Kimura, M Tokuda, K Tsukahara

文献索引：Kimura, Masaru; Tokuda, Mari; Tsukahara, Keiichi Bulletin of the Chemical Society of Japan, 1994 , vol. 67, # 10 p. 2731 - 2735

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被引用次数: 9

摘要

Traces of copper (II) ion in 10− 7—10− 5 M (M= mol dm− 3) catalytically accelerated the oxidation reactions of iodide ion to iodine in relatively strong acid solutions (pH≤ 2) in the presence of molecular oxygen under conditions containing relatively high concentrations of I−. When a copper (II) solution was mixed with an iodide solution, after a rapid formation of iodine, it gradually increased according to the reaction times. For about 5 min after mixing, ...