NL7308865A - - Google Patents
Info
- Publication number
- NL7308865A NL7308865A NL7308865A NL7308865A NL7308865A NL 7308865 A NL7308865 A NL 7308865A NL 7308865 A NL7308865 A NL 7308865A NL 7308865 A NL7308865 A NL 7308865A NL 7308865 A NL7308865 A NL 7308865A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- 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
- C22B17/00—Obtaining cadmium
- C22B17/04—Obtaining cadmium by wet processes
-
- 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
- C22B3/3842—Phosphinic acid, e.g. H2P(O)(OH)
-
- 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
- C22B3/3844—Phosphonic acid, e.g. H2P(O)(OH)2
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- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2232460A DE2232460C3 (de) | 1972-07-01 | 1972-07-01 | Verfahren zur Zinkextraktion |
| DE2315849A DE2315849A1 (de) | 1973-03-30 | 1973-03-30 | Verfahren zur zinkextraktion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7308865A true NL7308865A (US06521211-20030218-C00004.png) | 1974-01-03 |
Family
ID=25763499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7308865A NL7308865A (US06521211-20030218-C00004.png) | 1972-07-01 | 1973-06-26 |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5749619B2 (US06521211-20030218-C00004.png) * | 1974-06-06 | 1982-10-22 | ||
| FR2307880A1 (fr) * | 1975-04-18 | 1976-11-12 | Penarroya Miniere Metallurg | Procede hydrometallurgique pour le traitement de solutions metalliques |
| JPS63206312A (ja) * | 1987-02-23 | 1988-08-25 | Mitsubishi Kasei Corp | 希土類元素の抽出法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3214239A (en) * | 1962-07-02 | 1965-10-26 | Kerr Mc Gee Oil Ind Inc | Recovery of metal values from aqueous solution by solvent extraction with an organo phosphorus extractant |
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1973
- 1973-06-26 NL NL7308865A patent/NL7308865A/xx not_active Application Discontinuation
- 1973-06-28 IT IT26021/73A patent/IT990810B/it active
- 1973-06-28 AU AU57453/73A patent/AU5745373A/en not_active Expired
- 1973-06-29 GB GB3104173A patent/GB1433406A/en not_active Expired
- 1973-06-29 JP JP48072995A patent/JPS4956823A/ja active Pending
- 1973-07-02 FR FR7324167A patent/FR2236952B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4956823A (US06521211-20030218-C00004.png) | 1974-06-03 |
| GB1433406A (en) | 1976-04-28 |
| IT990810B (it) | 1975-07-10 |
| AU5745373A (en) | 1975-01-09 |
| FR2236952A1 (US06521211-20030218-C00004.png) | 1975-02-07 |
| FR2236952B1 (US06521211-20030218-C00004.png) | 1976-11-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |