BE662700A - - Google Patents
Info
- Publication number
- BE662700A BE662700A BE662700DA BE662700A BE 662700 A BE662700 A BE 662700A BE 662700D A BE662700D A BE 662700DA BE 662700 A BE662700 A BE 662700A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B59/00—Obtaining rare earth metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/10—Preparation or treatment, e.g. separation or purification
- C01F17/17—Preparation or treatment, e.g. separation or purification involving a liquid-liquid extraction
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/276—Nitrates
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/007—Recovery of isotopes from radioactive waste, e.g. fission products
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
- G21G1/00—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes
- G21G1/001—Recovery of specific isotopes from irradiated targets
- G21G2001/0094—Other isotopes not provided for in the groups listed above
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US361629A US3351424A (en) | 1964-04-20 | 1964-04-20 | Separation of cerium from other rare earths |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE662700A true BE662700A (en) | 1965-08-17 |
Family
ID=23422823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE662700D BE662700A (en) | 1964-04-20 | 1965-04-20 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3351424A (en) |
| BE (1) | BE662700A (en) |
| DE (1) | DE1214658B (en) |
| GB (1) | GB1056196A (en) |
| NL (1) | NL6504997A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2443630C1 (en) * | 2010-08-02 | 2012-02-27 | Учреждение Российской академии наук Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН (ИХТРЭМС КНЦ РАН) | Method of extracting lanthanides from wet-process phosphoric acid |
| CN104878202B (en) * | 2014-02-28 | 2017-04-26 | 中国石油化工股份有限公司 | Method for extracting rare earth from rare earth-containing sludge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2564241A (en) * | 1949-05-12 | 1951-08-14 | James C Warf | Extraction process for cerium |
-
1964
- 1964-04-20 US US361629A patent/US3351424A/en not_active Expired - Lifetime
-
1965
- 1965-03-19 GB GB11666/65A patent/GB1056196A/en not_active Expired
- 1965-04-09 DE DEU11614A patent/DE1214658B/en active Pending
- 1965-04-20 NL NL6504997A patent/NL6504997A/xx unknown
- 1965-04-20 BE BE662700D patent/BE662700A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1214658B (en) | 1966-04-21 |
| GB1056196A (en) | 1967-01-25 |
| NL6504997A (en) | 1965-10-21 |
| US3351424A (en) | 1967-11-07 |