IL65935A - Process for the lowering of the oxidation state of metal salts - Google Patents
Process for the lowering of the oxidation state of metal saltsInfo
- Publication number
- IL65935A IL65935A IL65935A IL6593582A IL65935A IL 65935 A IL65935 A IL 65935A IL 65935 A IL65935 A IL 65935A IL 6593582 A IL6593582 A IL 6593582A IL 65935 A IL65935 A IL 65935A
- Authority
- IL
- Israel
- Prior art keywords
- polyacetylene
- metal salts
- oxidation state
- metal
- salt
- Prior art date
Links
- 239000002184 metal Substances 0.000 title abstract 6
- 150000003839 salts Chemical class 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 230000003647 oxidation Effects 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 title abstract 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 abstract 4
- 229920001197 polyacetylene Polymers 0.000 abstract 4
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000006184 cosolvent Substances 0.000 abstract 1
- 230000002829 reductive effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
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
- 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
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G5/00—Compounds of silver
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G7/00—Compounds of gold
-
- 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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Removal Of Specific Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Secondary Cells (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/269,290 US4371393A (en) | 1981-06-02 | 1981-06-02 | Zero valent metal recovery with polyacetylene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL65935A0 IL65935A0 (en) | 1982-09-30 |
| IL65935A true IL65935A (en) | 1984-06-29 |
Family
ID=23026628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL65935A IL65935A (en) | 1981-06-02 | 1982-06-01 | Process for the lowering of the oxidation state of metal salts |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4371393A (de) |
| EP (1) | EP0067537B1 (de) |
| AT (1) | ATE15078T1 (de) |
| CA (1) | CA1188109A (de) |
| DE (1) | DE3265593D1 (de) |
| ES (1) | ES8402020A1 (de) |
| IL (1) | IL65935A (de) |
| MX (1) | MX158137A (de) |
| ZA (1) | ZA823749B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4863508A (en) * | 1987-10-01 | 1989-09-05 | Xerox Corporation | Process for the preparation of chalcogenide alloys by the solution oxidation of alkaline selenium and alkaline tellurium compounds |
| AUPR831101A0 (en) * | 2001-10-16 | 2001-11-08 | University Of Wollongong, The | Separation and recovery of precious metals using polymer materials |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2162936A (en) * | 1937-03-23 | 1939-06-20 | Ellis Foster Co | Process of recovering gold from solutions |
| US3473921A (en) * | 1969-01-06 | 1969-10-21 | Technion Res & Dev Foundation | Method for recovery of noble metals |
| US3578626A (en) * | 1969-02-24 | 1971-05-11 | Monsanto Co | Process for the polymerization of acetylene compounds |
| US3736126A (en) * | 1971-09-24 | 1973-05-29 | Atomic Energy Commission | Gold recovery from aqueous solutions |
| US3817745A (en) * | 1971-12-15 | 1974-06-18 | Gaf Corp | Use of polymeric complex for recovering metals |
| CS168358B1 (de) * | 1973-12-20 | 1976-05-28 | ||
| GB2058031A (en) * | 1979-09-13 | 1981-04-08 | Szczepanski L V | Recovery of gold from aqueous solution |
-
1981
- 1981-06-02 US US06/269,290 patent/US4371393A/en not_active Expired - Lifetime
-
1982
- 1982-05-18 EP EP82302515A patent/EP0067537B1/de not_active Expired
- 1982-05-18 AT AT82302515T patent/ATE15078T1/de active
- 1982-05-18 DE DE8282302515T patent/DE3265593D1/de not_active Expired
- 1982-05-19 CA CA000403342A patent/CA1188109A/en not_active Expired
- 1982-05-28 ZA ZA823749A patent/ZA823749B/xx unknown
- 1982-06-01 ES ES512765A patent/ES8402020A1/es not_active Expired
- 1982-06-01 MX MX192951A patent/MX158137A/es unknown
- 1982-06-01 IL IL65935A patent/IL65935A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0067537A1 (de) | 1982-12-22 |
| ES512765A0 (es) | 1984-01-01 |
| ATE15078T1 (de) | 1985-09-15 |
| IL65935A0 (en) | 1982-09-30 |
| CA1188109A (en) | 1985-06-04 |
| DE3265593D1 (en) | 1985-09-26 |
| MX158137A (es) | 1989-01-10 |
| US4371393A (en) | 1983-02-01 |
| ZA823749B (en) | 1983-07-27 |
| ES8402020A1 (es) | 1984-01-01 |
| EP0067537B1 (de) | 1985-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KB | Patent renewed | ||
| RH | Patent void |