BR8700728A - PROCESS FOR THE PRODUCTION OF CERIO HYDROXIDE - Google Patents
PROCESS FOR THE PRODUCTION OF CERIO HYDROXIDEInfo
- Publication number
- BR8700728A BR8700728A BR8700728A BR8700728A BR8700728A BR 8700728 A BR8700728 A BR 8700728A BR 8700728 A BR8700728 A BR 8700728A BR 8700728 A BR8700728 A BR 8700728A BR 8700728 A BR8700728 A BR 8700728A
- Authority
- BR
- Brazil
- Prior art keywords
- cerio
- hydroxide
- production
- cerio hydroxide
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61033493A JPS62191422A (en) | 1986-02-18 | 1986-02-18 | Production of cerium hydroxide |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8700728A true BR8700728A (en) | 1987-12-15 |
Family
ID=12388080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8700728A BR8700728A (en) | 1986-02-18 | 1987-02-17 | PROCESS FOR THE PRODUCTION OF CERIO HYDROXIDE |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS62191422A (en) |
CN (1) | CN1009641B (en) |
BR (1) | BR8700728A (en) |
MY (1) | MY102131A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1114564C (en) * | 1999-04-01 | 2003-07-16 | 张其春 | Technological process of preparing pure cerium hydroxide |
KR100453552B1 (en) * | 2001-12-26 | 2004-10-20 | 한국지질자원연구원 | A method for manufacturing of cerium hydroxide removal of fluoride from the bastnasite |
US20140341790A1 (en) | 2013-01-18 | 2014-11-20 | Rare Element Resources Ltd. | Extraction of metals from metallic compounds |
CN103910373B (en) * | 2014-04-04 | 2016-05-18 | 江西稀有金属钨业控股集团有限公司 | A kind of preparation method of cerium hydroxide and system |
WO2015191645A1 (en) * | 2014-06-09 | 2015-12-17 | Rare Element Resources, Ltd. | Selective extraction of cerium from other metals |
-
1986
- 1986-02-18 JP JP61033493A patent/JPS62191422A/en active Pending
-
1987
- 1987-02-07 CN CN 87100620 patent/CN1009641B/en not_active Expired
- 1987-02-12 MY MYPI87000136A patent/MY102131A/en unknown
- 1987-02-17 BR BR8700728A patent/BR8700728A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS62191422A (en) | 1987-08-21 |
CN1009641B (en) | 1990-09-19 |
CN87100620A (en) | 1987-08-26 |
MY102131A (en) | 1992-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |