Photocatalytic reduction of hydrazine to ammonia catalysed by [RuIII(edta)(H2O)]- complex in a Pt/TiO2 semiconductor particulate system

被引：15

作者：

Chatterjee, D ^{[1
]}

机构：

[1] Cent Mech Engn Res Inst, Chem Sect, Durgapur 713209, India

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2000年 / 154卷 / 1-2期

关键词：

photocatalysis; hydrazine reduction; platinum/titania; Ru-edta complex; ammonia;

D O I：

10.1016/S1381-1169(99)00291-5

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Illumination of aqueous suspensions of Pt/TiO2 semiconductor photocatalyst in the presence of [Ru-III(edta)(H2O)](-) resulted in the reduction of hydrazine to ammonia. A working mechanism involving the formation of a [Ru-III(edta)(N2H5)] species (adsorbed onto TiO2 surface) which undergoes two-electron transfer reduction followed by cleavage of the N-N bond of coordinated hydrazine has been suggested. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：1 / 3

页数：3

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