Visible light-induced water oxidation catalyzed by molybdenum-based polyoxometalates with mono- and dicobalt(iii) cores as oxygen-evolving centers

Saya Tanaka; Masahiko Annaka; Ken Sakai

doi:10.1039/c2cc16821a

Visible light-induced water oxidation catalyzed by molybdenum-based polyoxometalates with mono- and dicobalt(iii) cores as oxygen-evolving centers

Saya Tanaka, Masahiko Annaka, Ken Sakai

Research output: Contribution to journal › Article › peer-review

143 Citations (Scopus)

Abstract

The Mo-based polyoxometalates containing mono- and dicobalt(iii) catalyst cores, [CoMo₆O₂₄H₆]³⁻and [Co₂Mo₁₀O₃₈H₄]⁶⁻, were found to serve as O₂-evolving catalysts in a system consisting of tris(2,2−-bipyridine)ruthenium(ii) (Ru(bpy)₃²⁺) and sodium persulfate (S₂O 2− 8) in an aqueous borate buffer solution at pH 8.0. Kinetics of O₂evolution reveals that the higher cobalt nuclearity is not necessary to attain the highly active nature of the catalyst.

Original language	English
Pages (from-to)	1653-1655
Number of pages	3
Journal	Chemical Communications
Volume	48
Issue number	11
DOIs	https://doi.org/10.1039/c2cc16821a
Publication status	Published - Jan 17 2012

All Science Journal Classification (ASJC) codes

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

Access to Document

10.1039/c2cc16821a

Cite this

@article{44854bb805bd4ff49cede6d24d6fb8bb,

title = "Visible light-induced water oxidation catalyzed by molybdenum-based polyoxometalates with mono- and dicobalt(iii) cores as oxygen-evolving centers",

abstract = "The Mo-based polyoxometalates containing mono- and dicobalt(iii) catalyst cores, [CoMo6O24H6]3−and [Co2Mo10O38H4]6−, were found to serve as O2-evolving catalysts in a system consisting of tris(2,2−-bipyridine)ruthenium(ii) (Ru(bpy)32+) and sodium persulfate (S2O 2− 8) in an aqueous borate buffer solution at pH 8.0. Kinetics of O2evolution reveals that the higher cobalt nuclearity is not necessary to attain the highly active nature of the catalyst.",

author = "Saya Tanaka and Masahiko Annaka and Ken Sakai",

year = "2012",

month = jan,

day = "17",

doi = "10.1039/c2cc16821a",

language = "English",

volume = "48",

pages = "1653--1655",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "11",

}

TY - JOUR

T1 - Visible light-induced water oxidation catalyzed by molybdenum-based polyoxometalates with mono- and dicobalt(iii) cores as oxygen-evolving centers

AU - Tanaka, Saya

AU - Annaka, Masahiko

AU - Sakai, Ken

PY - 2012/1/17

Y1 - 2012/1/17

N2 - The Mo-based polyoxometalates containing mono- and dicobalt(iii) catalyst cores, [CoMo6O24H6]3−and [Co2Mo10O38H4]6−, were found to serve as O2-evolving catalysts in a system consisting of tris(2,2−-bipyridine)ruthenium(ii) (Ru(bpy)32+) and sodium persulfate (S2O 2− 8) in an aqueous borate buffer solution at pH 8.0. Kinetics of O2evolution reveals that the higher cobalt nuclearity is not necessary to attain the highly active nature of the catalyst.

AB - The Mo-based polyoxometalates containing mono- and dicobalt(iii) catalyst cores, [CoMo6O24H6]3−and [Co2Mo10O38H4]6−, were found to serve as O2-evolving catalysts in a system consisting of tris(2,2−-bipyridine)ruthenium(ii) (Ru(bpy)32+) and sodium persulfate (S2O 2− 8) in an aqueous borate buffer solution at pH 8.0. Kinetics of O2evolution reveals that the higher cobalt nuclearity is not necessary to attain the highly active nature of the catalyst.

UR - http://www.scopus.com/inward/record.url?scp=84856682455&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84856682455&partnerID=8YFLogxK

U2 - 10.1039/c2cc16821a

DO - 10.1039/c2cc16821a

M3 - Article

C2 - 22186698

AN - SCOPUS:84856682455

SN - 1359-7345

VL - 48

SP - 1653

EP - 1655

JO - Chemical Communications

JF - Chemical Communications

IS - 11

ER -

Visible light-induced water oxidation catalyzed by molybdenum-based polyoxometalates with mono- and dicobalt(iii) cores as oxygen-evolving centers

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this