Title:
PHOTOCATALYST SUBSTANCE ABSORBING VISIBLE LIGHT, METHOD FOR DECOMPOSING WATER AND METHOD FOR FIXING CARBON
Document Type and Number:
Japanese Patent JP2002306963
Kind Code:
A
Abstract:
To obtain a photocatalyst substance showing the photocatalytic effect with high efficiency even for light in the visible ray region.
The photocatalyst material absorbing visible light contains TiO2 or (Sr, Ca, Va)TiO3, at least one kind of element selected from the group consisting of Cr and Ru, and at least one kind of element selected from the group consisting of V and Nb.
Inventors:
SHIMIZU TATSUO
KAWAKUBO TAKASHI
KAWAKUBO TAKASHI
Application Number:
JP2001115748A
Publication Date:
October 22, 2002
Filing Date:
April 13, 2001
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
B01J19/12; B01J23/26; B01J23/648; B01J23/652; B01J35/02; C01B3/04; C01B13/02; C01B31/02; C25B11/06; B82B3/00; (IPC1-7): B01J23/26; B01J19/12; B01J23/648; B01J23/652; B01J35/02; B82B3/00; C01B3/04; C01B13/02; C01B31/02; C25B11/06
Attorney, Agent or Firm:
Takehiko Suzue (6 outside)