JPS56166938A - Removal of iron cyanide ion in solution - Google Patents
Removal of iron cyanide ion in solutionInfo
- Publication number
- JPS56166938A JPS56166938A JP6968080A JP6968080A JPS56166938A JP S56166938 A JPS56166938 A JP S56166938A JP 6968080 A JP6968080 A JP 6968080A JP 6968080 A JP6968080 A JP 6968080A JP S56166938 A JPS56166938 A JP S56166938A
- Authority
- JP
- Japan
- Prior art keywords
- solution
- activated alumina
- metal
- ion
- salt
- 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.)
- Granted
Links
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PURPOSE: To efficiently remove the iron cyanide ion in a solution by supporting a specifiec metal or a salt thereof on an activated alumina adsorbing and collecting a cyanide complex ion in the solution.
CONSTITUTION: Activated alumina is immersed in a water soluble salt such as sulfate or nitrate of a metal selected from Mn, Cu and Co. The resulting activated alumina supporting said metal salt is baked in the air or a reductive atmosphere to reduce a part of said metal salt to a metal. The activated alumina prepared as described above is brought into contact with a solution containing iron cyanide ion, and the cyanide complex ion in the solution is adsorbed and collected to said activated alumina and separated from the solution. The activated alumina separated from the solution is re-baked to be used repeatedly.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6968080A JPS6054093B2 (en) | 1980-05-27 | 1980-05-27 | How to remove iron cyanide ions from solution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6968080A JPS6054093B2 (en) | 1980-05-27 | 1980-05-27 | How to remove iron cyanide ions from solution |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56166938A true JPS56166938A (en) | 1981-12-22 |
JPS6054093B2 JPS6054093B2 (en) | 1985-11-28 |
Family
ID=13409809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6968080A Expired JPS6054093B2 (en) | 1980-05-27 | 1980-05-27 | How to remove iron cyanide ions from solution |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6054093B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015225012A (en) * | 2014-05-29 | 2015-12-14 | 株式会社東芝 | Method and device of treating radioactive material absorbent |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6363693U (en) * | 1986-10-14 | 1988-04-27 |
-
1980
- 1980-05-27 JP JP6968080A patent/JPS6054093B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015225012A (en) * | 2014-05-29 | 2015-12-14 | 株式会社東芝 | Method and device of treating radioactive material absorbent |
Also Published As
Publication number | Publication date |
---|---|
JPS6054093B2 (en) | 1985-11-28 |
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