Title:
POLYNUCLEAR PLATINUM COMPLEX CATALYST AND METHOD OF ARTIFICIAL PHOTOSYNTHESIS USING SAME
Document Type and Number:
WIPO Patent Application WO/2012/077765
Kind Code:
A1
Abstract:
Provided are a trinuclear platinum complex catalyst capable of generating oxygen by oxidizing water, and a method of artificial photosynthesis capable of generating oxygen by oxidizing water using the trinuclear platinum complex catalyst and a sacrificial oxidant. That is, provided are: a trinuclear platinum complex [I] having a catalytic action capable of generating oxygen by oxidizing water; and a method for generating oxygen by oxidizing water according to the reaction formula below by using a trinuclear platinum complex [I'] having such an action as a catalyst, a persulfate ion, etc. as a sacrificial oxidant, and preferably, copper ion, etc. as a complexing ion. Oxygen generating reaction by water oxidization: 2H2O → O2 + 4H+ + 4e-
Inventors:
SAKAI KEN (JP)
KONNO YOSUKE (JP)
MASAOKA SHIGEYUKI (JP)
KONNO YOSUKE (JP)
MASAOKA SHIGEYUKI (JP)
Application Number:
PCT/JP2011/078480
Publication Date:
June 14, 2012
Filing Date:
December 08, 2011
Export Citation:
Assignee:
UNIV KYUSHU NAT UNIV CORP (JP)
SAKAI KEN (JP)
KONNO YOSUKE (JP)
MASAOKA SHIGEYUKI (JP)
SAKAI KEN (JP)
KONNO YOSUKE (JP)
MASAOKA SHIGEYUKI (JP)
International Classes:
C07F15/00; B01J31/22; C01B13/02; C01G55/00; C07D213/22; C07D471/04
Foreign References:
| JP2010063986A | 2010-03-25 | |||
| JP2003251190A | 2003-09-09 | |||
| JPS5913601A | 1984-01-24 |
Other References:
YOSUKE KONNO ET AL.: "Shinki Hakkin Sankaku Sakutai no Gosei, Kessho Kozo, Oyobi Seishitsu", DAI 60 KAI SYMPOSIUM ON COORDINATION CHEMISTRY OF JAPAN, DAI 60 KAI KINEN SAKUTAI KAGAKU OSAKA KOKUSAI KAIGI KOEN YOSHISHU, 16 September 2010 (2010-09-16), pages 44
JULIAN LIMBURG ET AL.: "A Functional Model for 0-0 Bond Formation by the 02-Evolving Complex in Photosystem II", SCIENCE, vol. 283, 1999, pages 1524 - 1527
JULIAN LIMBURG ET AL.: "A Functional Model for 0-0 Bond Formation by the 02-Evolving Complex in Photosystem II", SCIENCE, vol. 283, 1999, pages 1524 - 1527
Attorney, Agent or Firm:
MATSUO KENICHIRO (JP)
Ken-ichiro Matsuo (JP)
Ken-ichiro Matsuo (JP)
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Claims:
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