A functional model related to cytochrome c oxidase and its electrocatalytic four-electron reduction of O2

Science

Volumn 275, Issue 5302, 1997, Pages 949-951

  Collman, James P ^a   Fu, Lei ^a   Herrmann, Paul C ^a   Zhang, Xumu ^a  

^a STANFORD UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COBALT; COPPER; CYTOCHROME C OXIDASE; GRAPHITE; IMIDAZOLE; MACROCYCLIC COMPOUND; OXYGEN; PEROXIDE; PORPHYRIN;

ARTICLE; COVALENT BOND; ELECTRODE; MODEL; OXIDATION REDUCTION REACTION; PH; POTENTIOMETRY; PRIORITY JOURNAL; SYNTHESIS; TITRIMETRY;

BINDING SITES; BRIDGED COMPOUNDS; CATALYSIS; COBALT; COPPER; ELECTRON TRANSPORT COMPLEX IV; ELECTRONS; HYDROGEN-ION CONCENTRATION; OXIDATION-REDUCTION; OXYGEN; PORPHYRINS;

EID: 0031019490     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.275.5302.949     Document Type: Article

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22. - reduction processes.
23. - catalysts under the same conditions.
24. 2 begins at ∼0.3 V versus NHE.
25. Supported by NIH (grant 5R37 GM-17880-26) and NSF (grant CHE9123187-A2). P.C.H. and X.Z. are the recipients of Franklin Veatch fellowships from the Stanford University Chemistry Department. The Mass Spectrometry Facility, University of California, San Francisco, is supported by NIH (grants RR 04122 and RR 01614). We thank D. A. Tyvoll, S. Harford, and M. Rapta for assistance with electrochemical studies and for helpful discussions and T. A. Eberspacher for help with IR studies.