JPS57156043A - Catalyst for exchange reaction of water-hydrogen isotope - Google Patents
Catalyst for exchange reaction of water-hydrogen isotopeInfo
- Publication number
- JPS57156043A JPS57156043A JP4035581A JP4035581A JPS57156043A JP S57156043 A JPS57156043 A JP S57156043A JP 4035581 A JP4035581 A JP 4035581A JP 4035581 A JP4035581 A JP 4035581A JP S57156043 A JPS57156043 A JP S57156043A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- exchange reaction
- water
- hydrogen isotope
- hydrogen
- 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 highly active catalyst having uniform water repellency and moderate specific surface areas by depositing noble metals on partially fluorinated carbon powder as a catalyst for exchange reaction of water-hydrogen isotope.
CONSTITUTION: In a catalyst for exchange reaction of water-hydrogen istope, noble metals such as rubidium, platinum or the like are deposited on partially fluorinated carbon powder such as fluorinated graphite. The carrier is provided with uniform water repellency microscopically or macroscopically and moderate specific surface areas, and the catalyst particularly effective for concentrating hydrogen isotope is obtained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4035581A JPS57156043A (en) | 1981-03-23 | 1981-03-23 | Catalyst for exchange reaction of water-hydrogen isotope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4035581A JPS57156043A (en) | 1981-03-23 | 1981-03-23 | Catalyst for exchange reaction of water-hydrogen isotope |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57156043A true JPS57156043A (en) | 1982-09-27 |
Family
ID=12578323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4035581A Pending JPS57156043A (en) | 1981-03-23 | 1981-03-23 | Catalyst for exchange reaction of water-hydrogen isotope |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57156043A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005000912A (en) * | 2003-06-06 | 2005-01-06 | Atomic Energy Of Canada Ltd | Wetproof catalyst for hydrogen isotope exchange |
JP2005305243A (en) * | 2004-04-19 | 2005-11-04 | Mitsubishi Rayon Co Ltd | CATALYST FOR PRODUCING alpha, beta-UNSATURATED ALDEHYDE AND/OR alpha, beta-UNSATURATED CARBOXYLIC ACID, PRODUCTION METHOD THEREOF AND USAGE THEREOF |
WO2006080202A1 (en) * | 2005-01-28 | 2006-08-03 | Wako Pure Chemical Industries, Ltd. | Method for producing deuterium gas and catalytic deuteration method using deuterium gas obtained thereby |
WO2019004102A1 (en) * | 2017-06-30 | 2019-01-03 | 国立大学法人信州大学 | Method for producing deuterium-depleted water and method for producing deuterium-concentrated water |
-
1981
- 1981-03-23 JP JP4035581A patent/JPS57156043A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005000912A (en) * | 2003-06-06 | 2005-01-06 | Atomic Energy Of Canada Ltd | Wetproof catalyst for hydrogen isotope exchange |
JP2005305243A (en) * | 2004-04-19 | 2005-11-04 | Mitsubishi Rayon Co Ltd | CATALYST FOR PRODUCING alpha, beta-UNSATURATED ALDEHYDE AND/OR alpha, beta-UNSATURATED CARBOXYLIC ACID, PRODUCTION METHOD THEREOF AND USAGE THEREOF |
JP4507247B2 (en) * | 2004-04-19 | 2010-07-21 | 三菱レイヨン株式会社 | Catalyst for production of α, β-unsaturated aldehyde and / or α, β-unsaturated carboxylic acid, production method thereof and use thereof |
WO2006080202A1 (en) * | 2005-01-28 | 2006-08-03 | Wako Pure Chemical Industries, Ltd. | Method for producing deuterium gas and catalytic deuteration method using deuterium gas obtained thereby |
JP4968060B2 (en) * | 2005-01-28 | 2012-07-04 | 和光純薬工業株式会社 | Method for producing deuterium gas, and catalytic deuteration method using deuterium gas obtained thereby |
WO2019004102A1 (en) * | 2017-06-30 | 2019-01-03 | 国立大学法人信州大学 | Method for producing deuterium-depleted water and method for producing deuterium-concentrated water |
JPWO2019004102A1 (en) * | 2017-06-30 | 2019-11-07 | 国立大学法人信州大学 | Method for producing deuterium reduced water and method for producing deuterium concentrated water |
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