ZA935409B - Inorganic perbromide compositions and methods of use thereof - Google Patents
Inorganic perbromide compositions and methods of use thereofInfo
- Publication number
- ZA935409B ZA935409B ZA935409A ZA935409A ZA935409B ZA 935409 B ZA935409 B ZA 935409B ZA 935409 A ZA935409 A ZA 935409A ZA 935409 A ZA935409 A ZA 935409A ZA 935409 B ZA935409 B ZA 935409B
- Authority
- ZA
- South Africa
- Prior art keywords
- methods
- compositions
- inorganic
- inorganic perbromide
- perbromide compositions
- Prior art date
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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals 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
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- 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)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92203592A | 1992-07-29 | 1992-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA935409B true ZA935409B (en) | 1994-02-16 |
Family
ID=25446392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA935409A ZA935409B (en) | 1992-07-29 | 1993-07-27 | Inorganic perbromide compositions and methods of use thereof |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0652979A4 (fr) |
AU (1) | AU680201B2 (fr) |
CA (1) | CA2141312A1 (fr) |
MX (1) | MX9304565A (fr) |
WO (1) | WO1994003649A1 (fr) |
ZA (1) | ZA935409B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1321534B1 (fr) * | 2001-11-21 | 2006-02-08 | Shipley Company LLC | Procédé de récupération de métaux catalytiques |
PE20170280A1 (es) | 2014-05-12 | 2017-03-30 | Summit Mining Int Inc | Proceso de lixiviado de salmuera para la recuperacion de metales valiosos de materiales de oxido |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1495931A (en) * | 1973-12-07 | 1977-12-21 | Matthey Rustenburg Refines | Refining of metals |
US3957601A (en) * | 1974-05-17 | 1976-05-18 | Mineral Research & Development Corporation | Electrochemical mining |
US4904358A (en) * | 1988-02-16 | 1990-02-27 | Inland Aqua-Tech Co., Inc. | Gold and silver recovery processes by electrolytic generation of active bromine |
IL88367A0 (en) * | 1988-03-07 | 1989-06-30 | Great Lakes Chemical Corp | Composition and method for recovery of gold and silver from sources thereof |
AU619680B2 (en) * | 1988-03-07 | 1992-01-30 | Great Lakes Chemical Corporation | Compositions and method for recovery of gold and silver from sources thereof |
US4997532A (en) * | 1988-12-30 | 1991-03-05 | Satec Ltd. | Process for extracting noble metals |
CA1340169C (fr) * | 1989-08-31 | 1998-12-08 | Ahmad Dadgar | Procede hydrometallurgique pour extraire l'or et l'argent de minerais a l'aide de solutions de bromate/perbromure; compositions utiles a cette fin |
EP0476862A1 (fr) * | 1990-09-04 | 1992-03-25 | Great Lakes Chemical Corporation | Production électrolytique de brome et son utilisation dans la récupération de métaux précieux et le traitement des eaux |
CA2107895A1 (fr) * | 1991-04-12 | 1992-10-13 | Ahmad Dadgar | Compositions inorganiques de perbromure et methodes d'utilisation |
ZA933784B (en) * | 1992-06-10 | 1993-12-22 | Bhp Minerals Int Inc | Recovery of precious metals from materials containing said metals |
-
1993
- 1993-07-27 ZA ZA935409A patent/ZA935409B/xx unknown
- 1993-07-28 EP EP93918586A patent/EP0652979A4/fr not_active Withdrawn
- 1993-07-28 CA CA002141312A patent/CA2141312A1/fr not_active Abandoned
- 1993-07-28 MX MX9304565A patent/MX9304565A/es unknown
- 1993-07-28 AU AU47988/93A patent/AU680201B2/en not_active Expired
- 1993-07-28 WO PCT/US1993/007263 patent/WO1994003649A1/fr not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1994003649A1 (fr) | 1994-02-17 |
AU680201B2 (en) | 1997-07-24 |
EP0652979A4 (fr) | 1995-09-27 |
AU4798893A (en) | 1994-03-03 |
EP0652979A1 (fr) | 1995-05-17 |
CA2141312A1 (fr) | 1994-02-17 |
MX9304565A (es) | 1994-04-29 |
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