前往化源商城

Environmental science & technology

Redox interactions of Cr (VI) and substituted phenols: Products and mechanism

MS Elovitz, W Fish

文献索引:Elovitz, Michael S.; Fish, William Environmental Science & Technology, 1995 , vol. 29, # 8 p. 1933 - 1943

全文:HTML全文

被引用次数: 105

摘要

The mechanisms of aqueous oxidation-reduction interactions between Cr (VI) and substituted phenols (RArOH) were characterized by kinetic analysis and determinations of reaction products and intermediates. A rapid, preoxidative equilibrium between HCr04-and RArOH forms chromate ester intermediates, as verified by spectroscopy. The subsequent ratelimiting ester decomposition proceeds via innersphere electron transfer. The overall ...