A Self-Healing Oxygen-Evolving Catalyst

被引：492

作者：

Lutterman, Daniel A. ^{[1
]}

Surendranath, Yogesh ^{[1
]}

Nocera, Daniel G. ^{[1
]}

机构：

[1] MIT, Dept Chem, Cambridge, MA 02139 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2009年 / 131卷 / 11期

基金：

美国国家科学基金会;

关键词：

WATER;

D O I：

10.1021/ja900023k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A cobalt-phosphate water-oxidizing catalyst forms from the oxidation of Co2+ to Co3+ in the presence of phosphate. We have employed radioactive Co-57 and P-32 isotopes to probe the dynamics of this catalyst during water-oxidation catalysis. We show that the catalyst is self-heating and that phosphate is the crucial factor responsible for repair.

引用

页码：3838 / +

页数：3

共 11 条

[1]

[Anonymous], DISTR TRANSF EN CONS

[2]

[Anonymous], NEW SCI SEC SUST EN

[3]

Basolo F., 1967, Mechanisms of Inorganic Reactions

[4]

a Study of Metal Complexes in Solution