Electrocatalytic reduction of protons to hydrogen by a water-compatible cobalt polypyridyl platform

被引：197

作者：

Bigi, Julian P. ^{[1
,2
]}

Hanna, Tamara E. ^{[1
,2
]}

Harman, W. Hill ^{[1
,2
]}

Chang, Alicia ^{[1
]}

Chang, Christopher J. ^{[1
,2
,3
]}

机构：

[1] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA

[2] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Chem Sci, Berkeley, CA 94720 USA

[3] Univ Calif Berkeley, Howard Hughes Med Inst, Berkeley, CA 94720 USA

来源：

CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 06期

关键词：

FERRIC METHOXIDE COMPLEX; IRON-ONLY HYDROGENASE; RATE-DETERMINING STEP; H BOND ACTIVATION; ACTIVE-SITE; CRYSTAL-STRUCTURE; MOLECULAR CATALYSTS; LOW OVERPOTENTIALS; HYDROXIDE COMPLEX; FUNCTIONAL MODELS;

D O I：

10.1039/b915846d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A cobalt(II) complex supported by the new tetradentate polypyridyl ligand PY4 is an electrocatalyst for the reduction of protons to hydrogen and can operate in 50% aqueous media.

引用

页码：958 / 960

页数：3

共 62 条

[1] Electrochemistry of the bis(1,4,7-triazacyclodecane) cobalt(III) complex and its role in the catalytic reduction of hydrogen [J].

Abdel-Hamid, R ;

El-Sagher, HM ;

Abdel-Mawgoud, AM ;

Nafady, A .

POLYHEDRON, 1998, 17 (25-26) :4535-4541

[2] HOMOGENEOUS REDOX CATALYSIS OF ELECTROCHEMICAL REACTIONS .5. CYCLIC VOLTAMMETRY [J].

ANDRIEUX, CP ;

BLOCMAN, C ;

DUMASBOUCHIAT, JM ;

MHALLA, F ;

SAVEANT, JM .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1980, 113 (01) :19-40

[3]

[Anonymous], 2001, ELECTROCHEMICAL METH

[4] Molybdenum-sulfur dimers as electrocatalysts for the production of hydrogen at low overpotentials [J].

Appel, AM ;

DuBois, DL ;

DuBois, MR .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (36) :12717-12726

[5] Hydrogenases: active site puzzles and progress [J].

Armstrong, FA .

CURRENT OPINION IN CHEMICAL BIOLOGY, 2004, 8 (02) :133-140

[6] Cobaloximes as functional models for hydrogenases. 2. proton electroreduction catalyzed by difluoroborylbis(dimethylglyoximato)cobalt(II) complexes in organic media [J].

Baffert, Carole ;

Artero, Vincent ;

Fontecave, Marc .

INORGANIC CHEMISTRY, 2007, 46 (05) :1817-1824

[7] CHARACTERIZATION OF THE STRUCTURE, PROPERTIES, AND REACTIVITY OF A COBALT(II) MACROCYCLIC COMPLEX [J].

BAKAC, A ;

BRYNILDSON, ME ;

ESPENSON, JH .

INORGANIC CHEMISTRY, 1986, 25 (23) :4108-4114

[8] Electrochemistry of macrocyclic cobalt(III/II) hexaamines: Electrocatalytic hydrogen evolution in aqueous solution [J].

Bernhardt, PV ;

Jones, LA .

INORGANIC CHEMISTRY, 1999, 38 (22) :5086-5090

[9] Homogeneous catalysis of electrochemical hydrogen evolution by iron(0) porphyrins [J].

Bhugun, I ;

Lexa, D ;

Saveant, JM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (16) :3982-3983

[10] Modelling NiFe hydrogenases: nickel-based electrocatalysts for hydrogen production [J].

Canaguier, Sigolene ;

Artero, Vincent ;

Fontecave, Marc .

DALTON TRANSACTIONS, 2008, (03) :315-325

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