Title:
水素発生用硫化カドミウム亜鉛系光触媒の製造方法と光触媒を用いる水素発生方法
Document Type and Number:
Japanese Patent JP3586200
Kind Code:
B2
Abstract:
Present invention relates to a CdZnMS photocatalyst for producing hydrogen from water and a method for preparing thereof and a method for producing hydrogen by using said photocatalyst. Said photocatalyst is characterized by the following general formula VII: m(a)/CdxZnyMzS wherein 'm' represents at least one doped metal element as an electron acceptor selected from the group consisting of Ni, Pt, Ru or the oxidized compound of these metals; 'a' represents a % by weight of m, ranging from 0.10 to 5.00; M is a catalyst element selected from the group consisting of Mo, V, Al, Cs, Ti, Mn, Fe, Pd, Pt, P, Cu, Ag, Ir, Sb, Pb, Ga and Re. 'z' represents an atom % of M/(Cd+Zn+M), ranging from 0.05 to 20.00 and 'x'and 'y' represent an atom % of Cd/(Cd+Zn+M) and an atom % of Zn/(Cd+Zn+M), ranging from 10.00 to 90.00, respectively.
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Inventors:
Park Decheol
White swing Asahi
White swing Asahi
Application Number:
JP2001018107A
Publication Date:
November 10, 2004
Filing Date:
January 26, 2001
Export Citation:
Assignee:
Korea Institute of Chemistry
Aooka Co., Ltd.
Aooka Co., Ltd.
International Classes:
B01J23/06; B01J23/60; B01J27/04; B01J27/043; B01J27/045; B01J27/049; B01J27/051; B01J27/185; B01J35/00; B01J35/02; B01J37/03; B01J37/20; B01J37/34; C01B3/04; C01B3/06; (IPC1-7): B01J27/051; B01J27/043; B01J27/045; B01J27/049; B01J27/185; B01J35/02; B01J37/03; B01J37/20; B01J37/34; C01B3/04
Domestic Patent References:
| JP59036545A |
Foreign References:
| WO1998015352A1 |
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara
Seiichi Inoue
Tetsuo Kanamoto
Koji Hagiwara
Seiichi Inoue