Title:
有機ハロゲン化合物分解触媒及び有機ハロゲン化合物分解用水分散体
Document Type and Number:
Japanese Patent JP4324771
Kind Code:
B2
Abstract:
To provide a catalyst capable of decomposing an organohalogenated compound incorporated in soil, ground water or waste water, particularly an aromatic organohalogenated compound such as chlorobenzene, dioxins and PCB (polychlorinated biphenyl) efficiently, economically at normal temperature.
This catalyst for decomposing the organohalogenated compound is composite powder consisting of at least one noble metal selected from metal iron, carbon, ruthenium, rhodium and palladium and has 85.0-99.9 wt.% metal iron content, 0.1-10.0 wt.% carbon content and 0.01-5.0 wt.% noble metal content.
COPYRIGHT: (C)2005,JPO&NCIPI
Inventors:
Toshiki Matsui
Tomoyuki Imai
Yasuhiko Fujii
Tomoko Okita
Kenji Okinaka
Masayuki Uegami
Okimoto Osamu
Koji Kakuya
Tomoyuki Imai
Yasuhiko Fujii
Tomoko Okita
Kenji Okinaka
Masayuki Uegami
Okimoto Osamu
Koji Kakuya
Application Number:
JP2003317550A
Publication Date:
September 02, 2009
Filing Date:
September 09, 2003
Export Citation:
Assignee:
Toda Kogyo Co., Ltd.
International Classes:
B01J23/89; A62D3/30; C07B35/06; C07B37/06; C07D319/24; A62D101/22; A62D101/28
Domestic Patent References:
JP10513103A | ||||
JP2003190931A | ||||
JP11235577A | ||||
JP10071386A | ||||
JP11070379A | ||||
JP11253908A | ||||
JP2000005740A | ||||
JP2000225385A | ||||
JP2000237768A | ||||
JP2000334063A | ||||
JP2001038341A | ||||
JP2001113261A | ||||
JP2002020806A | ||||
JP2002153857A | ||||
JP2003105313A | ||||
JP2004528155A |