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
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
收藏
页码:7767 / 7769
页数:3
相关论文
共 31 条
  • [21] Acidic ionic liquid/water solution as both medium and proton source for electrocatalytic H2 evolution by [Ni(P2N2)2]2+ complexes
    Pool, Douglas H.
    Stewart, Michael P.
    O'Hagan, Molly
    Shaw, Wendy J.
    Roberts, John A. S.
    Bullock, R. Morris
    DuBois, Daniel L.
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2012, 109 (39) : 15634 - 15639
  • [22] The Role of Pendant Amines in the Breaking and Forming of Molecular Hydrogen Catalyzed by Nickel Complexes
    Raugei, Simone
    Chen, Shentan
    Ho, Ming-Hsun
    Ginovska-Pangovska, Bojana
    Rousseau, Roger J.
    Dupuis, Michel
    DuBois, Daniel L.
    Bullock, R. Morris
    [J]. CHEMISTRY-A EUROPEAN JOURNAL, 2012, 18 (21) : 6493 - 6506
  • [23] Direct Determination of Equilibrium Potentials for Hydrogen Oxidation/Production by Open Circuit Potential Measurements in Acetonitrile
    Roberts, John A. S.
    Bullock, R. Morris
    [J]. INORGANIC CHEMISTRY, 2013, 52 (07) : 3823 - 3835
  • [24] Shaw W. J., 2013, BIOCH BIOPHYS ACTA B, DOI [10.1016/j.bbabio.2013.01.003, DOI 10.1016/J.BBABI0.2013.01.003]
  • [25] Electrocatalytic and Photocatalytic Hydrogen Production in Aqueous Solution by a Molecular Cobalt Complex
    Singh, Wangkheimayum Marjit
    Baine, Teera
    Kudo, Shotaro
    Tian, Shiliang
    Ma, Xuan Anh N.
    Zhou, Hongyu
    DeYonker, Nathan J.
    Truc Chi Pham
    Bollinger, John C.
    Baker, Daniel L.
    Yan, Bing
    Webster, Charles Edwin
    Zhao, Xuan
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2012, 51 (24) : 5941 - 5944
  • [26] High Catalytic Rates for Hydrogen Production Using Nickel Electrocatalysts with Seven-Membered Cyclic Diphosphine Ligands Containing One Pendant Amine
    Stewart, Michael P.
    Ho, Ming-Hsun
    Wiese, Stefan
    Lindstrom, Mary Lou
    Thogerson, Colleen E.
    Raugei, Simone
    Bullock, R. Morris
    Helm, Monte L.
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2013, 135 (16) : 6033 - 6046
  • [27] Rapid Water Reduction to H2 Catalyzed by a Cobalt Bis(iminopyridine) Complex
    Stubbert, Bryan D.
    Peters, Jonas C.
    Gray, Harry B.
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (45) : 18070 - 18073
  • [28] Molecular Cobalt Pentapyridine Catalysts for Generating Hydrogen from Water
    Sun, Yujie
    Bigi, Julian P.
    Piro, Nicholas A.
    Tang, Ming Lee
    Long, Jeffrey R.
    Chang, Christopher J.
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (24) : 9212 - 9215
  • [29] Complexes of earth-abundant metals for catalytic electrochemical hydrogen generation under aqueous conditions
    Thoi, V. Sara
    Sun, Yujie
    Long, Jeffrey R.
    Chang, Christopher J.
    [J]. CHEMICAL SOCIETY REVIEWS, 2013, 42 (06) : 2388 - 2400
  • [30] Occurrence, classification, and biological function of hydrogenases: An overview
    Vignais, Paulette M.
    Billoud, Bernard
    [J]. CHEMICAL REVIEWS, 2007, 107 (10) : 4206 - 4272