Oxygen reduction catalysis at anthraquinone centres molecularly wired via carbon nanotubes

被引：36

作者：

Banks, C. E. ^{[1
]}

Wildgoose, G. G. ^{[1
]}

Heald, C. G. R. ^{[1
]}

Compton, R. G. ^{[1
]}

机构：

[1] Univ Oxford, Phys & Theoret Chem Lab, Oxford OX1 3QZ, England

来源：

JOURNAL OF THE IRANIAN CHEMICAL SOCIETY | 2005年 / 2卷 / 01期

关键词：

anthraquinone; oxygen reduction; multi-walled carbon nanotubes; edge plane defects;

D O I：

10.1007/BF03245781

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Multi-walled carbon nanotubes (MWCNTs) have been chemically derivatised via the reduction of anthraquinone-1-diazonium chloride with hypophosphorous acid to attach 1-anthraquinonyl groups to the MWCNTs, most likely at edge plane like defects. The covalently attached quinone moiety attached to the nanotubes ('molecular wire') acts as an effective mediator for the electrocatalytic reduction of oxygen.

引用

页码：60 / 64

页数：5

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