Efficient Oxygen Reduction Reaction Using Ruthenium Tetrakis(diaquaplatinum)Octacarboxyphthalocyanine Catalyst Supported on MWCNT Platform | Zendy

Maxakato Nobanathi W. | Zendy; Mamuru Solomon A. | Zendy; Ozoemena  Kenneth I. | Zendy

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Efficient Oxygen Reduction Reaction Using Ruthenium Tetrakis(diaquaplatinum)Octacarboxyphthalocyanine Catalyst Supported on MWCNT Platform

Author(s) -

Maxakato Nobanathi W.,

Mamuru Solomon A.,

Ozoemena Kenneth I.

Publication year - 2011

Publication title -

electroanalysis

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.574

H-Index - 128

eISSN - 1521-4109

pISSN - 1040-0397

DOI - 10.1002/elan.201000554

Subject(s) - electrocatalyst , ruthenium , catalysis , oxygen reduction reaction , electron transfer , oxygen , carbon nanotube , reaction rate constant , chemistry , electrode , oxygen reduction , inorganic chemistry , photochemistry , redox , kinetics , materials science , electrochemistry , nanotechnology , organic chemistry , physics , quantum mechanics

Electrocatalytic reduction of molecular oxygen in alkaline solution using a novel ruthenium tetrakis(diaquaplatinum)octacarboxyphthalocyanine (RuOCPcPt) electrocatalyst supported on multi‐walled carbon nanotube electrode has been described. We show that the oxygen reduction activity follows a direct 4‐electron transfer process at high kinetic rate constant, 3.57×10 −2 cm s −1 .

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