| 发明名称 |
PHOTOCATALYST CONTAINING TITANIUM FLUORONITRIDE FOR DECOMPOSITION OF WATER ON IRRADIATION WITH VISIBLE LIGHT |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a photocatalyst having activity to light in the visible light region. SOLUTION: The photocatalyst containing titanium fluoronitride is represented by MeTi (IV) O<SB>a</SB>N<SB>b</SB>F<SB>c</SB>and obtained by doping Ti (IV) O<SB>a</SB>N<SB>b</SB>F<SB>c</SB>having an anatase structure or Ti (IV) O<SB>a</SB>N<SB>b</SB>F<SB>c</SB>having a perovskite to anatase structure with at least one metal Me selected from the group comprising the alkali metals, wherein b is 0.1-1; c is 0.1-1; and a is a value which maintains Ti (IV) and is determined in association with b and c. Particularly, at least one promoter selected from the group comprising at least Pt, Ni and Pd is carried on the photocatalyst. COPYRIGHT: (C)2003,JPO
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| 申请公布号 |
JP2003236389(A) |
申请公布日期 |
2003.08.26 |
| 申请号 |
JP20020036587 |
申请日期 |
2002.02.14 |
| 申请人 |
JAPAN SCIENCE & TECHNOLOGY CORP |
发明人 |
DOUMEN KAZUNARI;HARA YUKIKAZU;TAKADA TAKESHI;NUKIMIZU KOTA |
| 分类号 |
B01J21/06;B01J23/42;B01J23/44;B01J23/755;B01J27/24;B01J35/00;B01J35/02;B01J37/08;C01B3/04;C01B13/02;C01G23/00;(IPC1-7):B01J35/02 |
主分类号 |
B01J21/06 |
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