JPS5684637A - Platinum-group catalyst for water-hydrogen gas exchange reaction - Google Patents
Platinum-group catalyst for water-hydrogen gas exchange reactionInfo
- 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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594642A (en) * | 1978-10-10 | 1980-07-18 | Hitachi Ltd | Metallic catalyst |
-
1979
- 1979-12-08 JP JP15934479A patent/JPS5684637A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594642A (en) * | 1978-10-10 | 1980-07-18 | Hitachi Ltd | Metallic catalyst |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE59503910D1 (en) | Platinum alloy catalyst for fuel cells and process for its manufacture | |
SE8400178L (en) | TERNERA FUEL CELL CATALYSTS CONTAINING PLATINUM AND COBLE | |
GB1536116A (en) | Aluminium marine anode with core activator | |
UA8351A1 (en) | Cathode for electrochemical processes | |
SE8501025D0 (en) | DURABLE ELECTRODE FOR ELECTROLYSIS AND PROCESS FOR PRODUCTION THEREOF | |
GB1442788A (en) | Method of producing exhaust gas cleaning catalyst | |
Ponec | Catalysis by Nickel--Copper Alloys: Implications of the Results for the Theory of Catalysis | |
JPS57210207A (en) | Mounting method for catalyst in catalytic combustion apparatus | |
JPS5684637A (en) | Platinum-group catalyst for water-hydrogen gas exchange reaction | |
GB1422296A (en) | Catalyst for contact reduction of nox in engine exhaust gases and method of producing same | |
CA2288678A1 (en) | Production of electrolyte units by electrolytic deposition of a catalyst | |
GB877684A (en) | Production of dicyanogen | |
GB1126169A (en) | Process for the conversion of hydrocarbons | |
ES8201641A1 (en) | Process for the electrolytic deposition of layers of nickel alloys | |
JPS538391A (en) | Catalytic compositions for water-hydrogen exchange reaction | |
JPS5678632A (en) | Platinum group base oxidation catalyst and its production | |
JPS5594642A (en) | Metallic catalyst | |
JPS538390A (en) | Catalysts for water-hydrogen exchange reaction | |
JPS57156043A (en) | Catalyst for exchange reaction of water-hydrogen isotope | |
JPS56139433A (en) | Preparation of 1,1,1,3,3,3,-hexafluoropropan-2-ol | |
JPS5599341A (en) | Platinum group base oxidation catalyst and production thereof | |
Schwabe et al. | Efficiency and Advantages of Activated Nickel | |
Mohler | Plating Cells for Control of Plating Baths | |
JPS53118287A (en) | Preparation of catalyst carrier for denitrification of waste gas | |
Naryshkin et al. | Use of a Comparative Method for Defining the Electrocatalytic Activity of Metals |