JPS5541805A - Platinum group oxidation catalyst and preparation thereof - Google Patents

Platinum group oxidation catalyst and preparation thereof

Info

Publication number
JPS5541805A
JPS5541805A JP11363578A JP11363578A JPS5541805A JP S5541805 A JPS5541805 A JP S5541805A JP 11363578 A JP11363578 A JP 11363578A JP 11363578 A JP11363578 A JP 11363578A JP S5541805 A JPS5541805 A JP S5541805A
Authority
JP
Japan
Prior art keywords
platinum group
chromium
catalyst
group metal
metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11363578A
Inventor
Toshihide Fujimoto
Kazunori Tsurumi
Masayuki Watanabe
Original Assignee
Tanaka Kikinzoku Kogyo Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tanaka Kikinzoku Kogyo Kk filed Critical Tanaka Kikinzoku Kogyo Kk
Priority to JP11363578A priority Critical patent/JPS5541805A/en
Publication of JPS5541805A publication Critical patent/JPS5541805A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE:To obtain a catalyst having a prolonged life by depositing a platinum group metal on a porous metal carrier having a surface consisting of chromium layer to prevent the formation of an alloy of a platinum group metal and carrier metal. CONSTITUTION:The surface of a porous metal substrate such as chromium or nickel-chromium alloy is treated by chromium plating or chromising to produce a chromium layer on the surface. A platinum group metal such as palladium is deposited on the chromium layer surface of the porous metal carrier by various methods such as electrodeposition, impregnation, etc. to produce a platinum group metal-based oxidation catalyst. If the catalyst is exposured to oxidation atmosphere at a temperature of 400-500 deg.C, the reaction between chromium and the platinum group metal is prevented and a catalyst having a prolonged life is obtained.
JP11363578A 1978-09-18 1978-09-18 Platinum group oxidation catalyst and preparation thereof Pending JPS5541805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11363578A JPS5541805A (en) 1978-09-18 1978-09-18 Platinum group oxidation catalyst and preparation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11363578A JPS5541805A (en) 1978-09-18 1978-09-18 Platinum group oxidation catalyst and preparation thereof

Publications (1)

Publication Number Publication Date
JPS5541805A true JPS5541805A (en) 1980-03-24

Family

ID=14617223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11363578A Pending JPS5541805A (en) 1978-09-18 1978-09-18 Platinum group oxidation catalyst and preparation thereof

Country Status (1)

Country Link
JP (1) JPS5541805A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05245316A (en) * 1991-03-05 1993-09-24 Nippon Felt Kogyo Kk Heat-resistant needle felt filter medium
WO1997028085A1 (en) * 1996-01-29 1997-08-07 Fujikin Incorporated Method for generating moisture, reactor for generating moisture, method for controlling temperature of reactor for generating moisture, and method for forming platinum-coated catalyst layer
US6855642B2 (en) 1997-03-05 2005-02-15 Renesas Technology Corp. Method for fabricating semiconductor integrated circuit device
CN103055683A (en) * 2013-01-14 2013-04-24 无锡市星亿涂装环保设备有限公司 Electroplating acid-base waste gas treatment device based on treating waste with waste

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05245316A (en) * 1991-03-05 1993-09-24 Nippon Felt Kogyo Kk Heat-resistant needle felt filter medium
WO1997028085A1 (en) * 1996-01-29 1997-08-07 Fujikin Incorporated Method for generating moisture, reactor for generating moisture, method for controlling temperature of reactor for generating moisture, and method for forming platinum-coated catalyst layer
US6855642B2 (en) 1997-03-05 2005-02-15 Renesas Technology Corp. Method for fabricating semiconductor integrated circuit device
US6962881B2 (en) 1997-03-05 2005-11-08 Renesas Technology Corp. Method for fabricating semiconductor integrated circuit device
US6962880B2 (en) 1997-03-05 2005-11-08 Renesas Technology Corp. Method for fabricating semiconductor integrated circuit device
US7008880B2 (en) 1997-03-05 2006-03-07 Renesas Technology Corp. Method for fabricating semiconductor integrated circuit device
US7053007B2 (en) 1997-03-05 2006-05-30 Renesas Technology Corp. Method for fabricating semiconductor integrated circuit device
US7250376B2 (en) 1997-03-05 2007-07-31 Renesas Technology Corp. Method for fabricating semiconductor integrated circuit device
US7799690B2 (en) 1997-03-05 2010-09-21 Renesas Electronics Corporation Method for fabricating semiconductor integrated circuit device
CN103055683A (en) * 2013-01-14 2013-04-24 无锡市星亿涂装环保设备有限公司 Electroplating acid-base waste gas treatment device based on treating waste with waste

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