Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Nitrogen compound containing
Reexamination Certificate
2005-03-08
2005-03-08
Wood, Elizabeth D. (Department: 1755)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Nitrogen compound containing
C423S351000
Reexamination Certificate
active
06864211
ABSTRACT:
A photocatalyst which contains at least rhombic tantalum nitride or consists of rhombic tantalum nitride. A photocatalyst wherein said photocatalyst loads a promoter composed of transition metal, in particular, the photocatalyst wherein a transition metal is platinum, further the photocatalyst for decomposition of water comprising any of these photocatalysts.
REFERENCES:
Yoshinao, English abstract of JP 59-203701, Nov. 1984.*
Kazuhiro et al., English abstract of JP 09-075745, Mar. 1997.*
Masao et al., English abstract of JP 05-193902, Aug. 1993.
Domen Kazunari
Hara Michikazu
Hitoki Go
Takata Tsuyoshi
Japan Science and Technology Agency
Wood Elizabeth D.
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