The limiting performance characteristics in bioelectrocatalysis of hydrogenase enzymes

被引：39

作者：

Karyakin, Arkady A. ^{[1
]}

Morozov, Sergey V.

Voronin, Oleg G.

Zorin, Nikolay A.

Karyakina, Elena E.

Fateyev, Vladimir N.

Cosnier, Serge

机构：

[1] Moscow MV Lomonosov State Univ, Fac Chem, Moscow 119992, Russia

[2] IV Kurchatov Ctr, Inst Hydrogen Energy, Moscow, Russia

[3] Univ Grenoble 1, UMR CNRS 5630, LEOPR, F-38041 Grenoble, France

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2007年 / 46卷 / 38期

关键词：

electrocatalysis; enzyme catalysis; fuel cells; sustainable chemistry;

D O I：

10.1002/anie.200701096

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Enzymes power up: The limiting performance characteristics of hydrogenases in bioelectrocatalysis was studied. A comparison of bioelectrocatalysis with catalysis by noble metals such as Pt, as used in low-temperature H2-O2 fuel cells, shows that hydrogenase electrodes are similarly active in the consumption of dissolved H2 as are Pt-based fuel electrodes. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：7244 / 7246

页数：3

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