活性および活性持続性を改善した光触媒 - Japan Science and Technology Agency

Title:

活性および活性持続性を改善した光触媒

Document Type and Number:

Japanese Patent JP4130049

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To obtain a photocatalyst having improved activity and activity persistence based on NaTaO3 or HPb2Nb3O10 (a proton-exchanged body of RbPb2Nb3 O10). SOLUTION: This photocatalyst comprises NaTaO3 doped with at least one atom selected from the group consisting of La, Pr, Nd, Gd, Tb, Dy, Er and Tm or HPb2Nb3O10 (a proton-exchanged body of RbPb2Nb3O10 doped with the selected atom).

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Inventors:

Kazunari Dou
Akihiko Kudo

Application Number:

JP2000049208A

Publication Date:

August 06, 2008

Filing Date:

February 25, 2000

Export Citation:

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Assignee:

Japan Science and Technology Agency

International Classes:

B01J23/20; B01J23/648; B01J23/847; B01J35/02

Domestic Patent References:

JP10015394A
JP10099694A
JP11060315A
JP2172535A
JP9248465A
JP9070541A
JP11139826A
JP8196912A

Attorney, Agent or Firm:

Harumi Miyamoto

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