JPS5036310A - - Google Patents
Info
- Publication number
- JPS5036310A JPS5036310A JP49067278A JP6727874A JPS5036310A JP S5036310 A JPS5036310 A JP S5036310A JP 49067278 A JP49067278 A JP 49067278A JP 6727874 A JP6727874 A JP 6727874A JP S5036310 A JPS5036310 A JP S5036310A
- Authority
- JP
- Japan
- 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
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
- C01F17/10—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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO2492/73A NO131338C (ja) | 1973-06-15 | 1973-06-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5036310A true JPS5036310A (ja) | 1975-04-05 |
JPS5638662B2 JPS5638662B2 (ja) | 1981-09-08 |
Family
ID=19878884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6727874A Expired JPS5638662B2 (ja) | 1973-06-15 | 1974-06-14 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5638662B2 (ja) |
DE (1) | DE2428952C3 (ja) |
FR (1) | FR2233284A1 (ja) |
NO (1) | NO131338C (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5782954U (ja) * | 1980-11-11 | 1982-05-22 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1956694A1 (de) * | 1968-11-12 | 1970-11-26 | Thorium Ltd | Diskontinuierliches Verfahren zum Abtrennen der loeslichen Verbindung irgendeines Elementes der Seltenen Erden aus einer Mischung solcher Verbindungen |
-
1973
- 1973-06-15 NO NO2492/73A patent/NO131338C/no unknown
-
1974
- 1974-06-14 FR FR7420776A patent/FR2233284A1/fr active Granted
- 1974-06-14 JP JP6727874A patent/JPS5638662B2/ja not_active Expired
- 1974-06-15 DE DE2428952A patent/DE2428952C3/de not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1956694A1 (de) * | 1968-11-12 | 1970-11-26 | Thorium Ltd | Diskontinuierliches Verfahren zum Abtrennen der loeslichen Verbindung irgendeines Elementes der Seltenen Erden aus einer Mischung solcher Verbindungen |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5782954U (ja) * | 1980-11-11 | 1982-05-22 |
Also Published As
Publication number | Publication date |
---|---|
FR2233284B1 (ja) | 1977-10-07 |
DE2428952B2 (de) | 1979-11-15 |
NO131338B (ja) | 1975-02-03 |
DE2428952A1 (de) | 1975-01-02 |
DE2428952C3 (de) | 1980-07-24 |
NO131338C (ja) | 1975-05-14 |
JPS5638662B2 (ja) | 1981-09-08 |
NO249273L (ja) | 1975-01-13 |
FR2233284A1 (en) | 1975-01-10 |