KINETICS AND MECHANISM OF THE FERRATE OXIDATION OF HYDRAZINE AND MONOMETHYLHYDRAZINE

被引:39
作者
JOHNSON, MD
HORNSTEIN, BJ
机构
[1] Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces
基金
美国国家航空航天局;
关键词
KINETICS AND MECHANISM; OXIDATION; HYDRAZINE; FERRATE COMPLEXES;
D O I
10.1016/0020-1693(94)04041-9
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The kinetics of the reaction of ferrate, FeO42-, and hydrazines in aqueous media have been investigated and the results are reported. It was found that ferrate rapidly oxidizes hydrazine to molecular nitrogen and monomethylhydrazine to molecular nitrogen and methanol. The rate law for the reaction is first order with respect to each reactant and first order with respect to the hydrogen ion concentration. A two-electron pathway is proposed for each reaction. The generation of diazene as reaction intermediate was demonstrated for the oxidation of hydrazine.
引用
收藏
页码:145 / 150
页数:6
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