JPS5684637A - Platinum-group catalyst for water-hydrogen gas exchange reaction - Google Patents

Platinum-group catalyst for water-hydrogen gas exchange reaction

Info

Publication number
JPS5684637A
JPS5684637A JP15934479A JP15934479A JPS5684637A JP S5684637 A JPS5684637 A JP S5684637A JP 15934479 A JP15934479 A JP 15934479A JP 15934479 A JP15934479 A JP 15934479A JP S5684637 A JPS5684637 A JP S5684637A
Authority
JP
Japan
Prior art keywords
platinum
catalyst
hydrogen gas
water
gas exchange
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
JP15934479A
Other languages
Japanese (ja)
Inventor
Kazunori Tsurumi
Satoru Miyazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tanaka Kikinzoku Kogyo KK
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 JP15934479A priority Critical patent/JPS5684637A/en
Publication of JPS5684637A publication Critical patent/JPS5684637A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To obtain a catalyst of high activity even at high temp. and of a long life by providing a chrome plating layer between the platinum group metal and porous metal carrier of a platinum-group catalyst for the water-hydrogen gas exchange reaction. CONSTITUTION:In the platinum-group catalyst for the water-hydrogen gas exchange reaction prepd. by dispersing and sticking platinum group metal particles on a porous metal carrier, the intermediate layer of the chrome plating layer plated by such a method as electroplating is provided between this platinum group metal and the porous metal carrier. Then, the chromium does not alloy with the platinum group metal, and promote the catalyst ability of the platinum group metal; therefore, the catalyst which is of a long life and is highly active even at high temp. in liquid is provided.
JP15934479A 1979-12-08 1979-12-08 Platinum-group catalyst for water-hydrogen gas exchange reaction Pending JPS5684637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15934479A JPS5684637A (en) 1979-12-08 1979-12-08 Platinum-group catalyst for water-hydrogen gas exchange reaction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15934479A JPS5684637A (en) 1979-12-08 1979-12-08 Platinum-group catalyst for water-hydrogen gas exchange reaction

Publications (1)

Publication Number Publication Date
JPS5684637A true JPS5684637A (en) 1981-07-10

Family

ID=15691783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15934479A Pending JPS5684637A (en) 1979-12-08 1979-12-08 Platinum-group catalyst for water-hydrogen gas exchange reaction

Country Status (1)

Country Link
JP (1) JPS5684637A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5594642A (en) * 1978-10-10 1980-07-18 Hitachi Ltd Metallic catalyst

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5594642A (en) * 1978-10-10 1980-07-18 Hitachi Ltd Metallic catalyst

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