NL6810146A - - Google Patents
Info
- Publication number
- NL6810146A NL6810146A NL6810146A NL6810146A NL6810146A NL 6810146 A NL6810146 A NL 6810146A NL 6810146 A NL6810146 A NL 6810146A NL 6810146 A NL6810146 A NL 6810146A NL 6810146 A NL6810146 A NL 6810146A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- C01F17/253—Halides
- C01F17/271—Chlorides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1006367A AT273047B (de) | 1967-11-08 | 1967-11-08 | Verfahren zur Trennung der Elemente Yttrium und Lanthan bis Lutetium durch Verteilen ihrer Thiocyanate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6810146A true NL6810146A (xx) | 1969-05-12 |
Family
ID=3619590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6810146A NL6810146A (xx) | 1967-11-08 | 1968-07-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3715424A (xx) |
| AT (1) | AT273047B (xx) |
| DE (1) | DE1767626B1 (xx) |
| FR (1) | FR1588085A (xx) |
| GB (1) | GB1185810A (xx) |
| NL (1) | NL6810146A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS605654B2 (ja) * | 1976-06-11 | 1985-02-13 | 三菱化学株式会社 | イツトリウムの分離法 |
| US10227676B2 (en) * | 2016-11-21 | 2019-03-12 | Indian Rare Earths Limited | Process of solvent extraction for separation of rare earth elements (REEs) through partial reflux of rare earths in solvent based on separation factor |
| US20220205065A1 (en) * | 2019-04-17 | 2022-06-30 | Changchun Institute Of Applied Chemistry Chinese Academy Of Sciences | Method for separating yttrium oxide from high-yttrium rare earth ore by grouping manner and method for separating yttrium oxide from medium-yttrium and europium-rich earth ore by grouping manner |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1052968B (de) * | 1954-07-01 | 1959-03-19 | Werner Fischer Dr Ing | Verfahren zur Trennung der dreiwertigen Lanthaniden voneinander oder von Yttrium durch Verteilen |
| FR1179176A (fr) * | 1956-07-20 | 1959-05-21 | Procédé pour l'obtention de composés purs de divers lanthanides et de l'yttrium par séparation de leurs mélanges par répartition | |
| US3110556A (en) * | 1957-04-10 | 1963-11-12 | Donald F Peppard | Process for separating yttrium from the rare earths by solvent extraction |
-
1967
- 1967-11-08 AT AT1006367A patent/AT273047B/de active
-
1968
- 1968-05-30 DE DE19681767626 patent/DE1767626B1/de active Pending
- 1968-07-18 NL NL6810146A patent/NL6810146A/xx unknown
- 1968-10-25 GB GB50867/68A patent/GB1185810A/en not_active Expired
- 1968-10-29 FR FR1588085D patent/FR1588085A/fr not_active Expired
-
1971
- 1971-06-03 US US00149757A patent/US3715424A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AT273047B (de) | 1969-07-25 |
| US3715424A (en) | 1973-02-06 |
| FR1588085A (xx) | 1970-04-03 |
| DE1767626B1 (de) | 1971-11-18 |
| GB1185810A (en) | 1970-03-25 |