Efficient conversion of NO into N2O by selected electroreduced heteropolyanions

被引：48

作者：

Belhouari, A

Keita, B

Nadjo, L

Contant, R

机构：

[1] Univ Paris 11, Lab Electrochim & Photoelectrochim, CNRS, ER 549, F-91405 Orsay, France

[2] Univ Paris 06, Chim Met Transit Lab, CNRS, URA 419, F-75252 Paris 05, France

来源：

NEW JOURNAL OF CHEMISTRY | 1998年 / 22卷 / 02期

关键词：

D O I：

10.1039/a708728d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

It is shown that a series of one- and two-electron-reduced heteropolyanions of the Keggin- and Dawson-types convert quantitatively NO into N2O in acidic aqueous media. The corresponding oxidized forms of the heteropolyanions are fully regenerated. Unsubstituted and lacunary heteropolyanions, as well as the substituted heteropolyanions of these two groups, prove active in this context.

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页码：83 / 86

页数：4

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