Environmental science & technology

Reduction of the carbamate pesticides oxamyl and methomyl by dissolved FeII and CuI

TJ Strathmann, AT Stone

文献索引：Strathmann, Timothy J.; Stone, Alan T. Environmental Science and Technology, 2001 , vol. 35, # 12 p. 2461 - 2469

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被引用次数: 62

摘要

The degradation of two oxime carbamate pesticides, oxamyl and methomyl, was investigated in anoxic solutions containing various metal ions and reducing agents. In reagent-free solutions, these carbamates degrade slowly via base-catalyzed elimination. Rates of carbamate degradation are accelerated by FeII, CuI, and CuII, but not by several other metal ions and reducing agents. In the presence of FeII, carbamates undergo a net ...