Production of H2 at fast rates using a nickel electrocatalyst in water-acetonitrile solutions

被引：79

作者：

Hoffert, Wesley A. ^{[1
]}

Roberts, John A. S. ^{[1
]}

Bullock, R. Morris ^{[1
]}

Helm, Monte L. ^{[1
]}

机构：

[1] Pacific NW Natl Lab, Div Phys Sci, Ctr Mol Electrocatalysis, Richland, WA 99352 USA

来源：

CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 71期

关键词：

HYDROGEN-PRODUCTION; CATALYTIC RATES; PENDANT AMINES; ACTIVE-SITE; COMPLEXES; COBALT; OXIDATION; GENERATION; REDUCTION;

D O I：

10.1039/c3cc43203c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report a synthetic nickel complex containing proton relays, [Ni((P2N2C6H4OH)-N-Ph)(2)](BF4)(2) ((P2N2C6H4OH)-N-Ph = 1,5-bis(p-hydroxyphenyl)-3,7- diphenyl-1,5-diaza-3,7-diphosphacyclo-octane), that catalyzes the production of H-2 in aqueous acetonitrile with turnover frequencies of 750-170 000 s(-1) at experimentally determined overpotentials of 310-470 mV.

引用

页码：7767 / 7769

页数：3