FR2168515B1 - - Google Patents
Info
- Publication number
- FR2168515B1 FR2168515B1 FR7301848A FR7301848A FR2168515B1 FR 2168515 B1 FR2168515 B1 FR 2168515B1 FR 7301848 A FR7301848 A FR 7301848A FR 7301848 A FR7301848 A FR 7301848A FR 2168515 B1 FR2168515 B1 FR 2168515B1
- Authority
- FR
- France
- 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.)
- Expired
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
- C22B11/06—Chloridising
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA720446A ZA72446B (en) | 1972-01-21 | 1972-01-21 | Producing high purity gold powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2168515A1 FR2168515A1 (US07943777-20110517-C00090.png) | 1973-08-31 |
| FR2168515B1 true FR2168515B1 (US07943777-20110517-C00090.png) | 1976-05-14 |
Family
ID=25564408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7301848A Expired FR2168515B1 (US07943777-20110517-C00090.png) | 1972-01-21 | 1973-01-19 |
Country Status (10)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZW22281A1 (en) * | 1980-09-29 | 1981-12-09 | Dextec Metallurg | Recovery of silver and gold from ores and concentrtes |
| JPS5952218B2 (ja) * | 1980-11-18 | 1984-12-18 | 住友金属鉱山株式会社 | 銅電解スライムよりの金の回収法 |
| US4979986A (en) * | 1988-02-22 | 1990-12-25 | Newmont Gold Company And Outomec U.S.A., Inc. | Rapid oxidation process of carbonaceous and pyritic gold-bearing ores by chlorination |
| US20050287216A1 (en) * | 2004-06-29 | 2005-12-29 | Loomis Gary L | Medical imaging agents for injectable compositions |
| CN103526042B (zh) * | 2013-10-25 | 2015-10-28 | 北京矿冶研究总院 | 一种从金精矿中提取金、银的方法 |
| JP6088565B2 (ja) * | 2014-04-11 | 2017-03-01 | アサヒプリテック株式会社 | 高純度金の製造方法 |
| FI20155187A (fi) | 2015-03-18 | 2016-09-19 | Outotec Finland Oy | Kullan talteenotto liuoksesta |
| CN105039694B (zh) * | 2015-06-24 | 2017-09-19 | 山东国大黄金股份有限公司 | 一种降低锌粉置换结晶物提高贵液处理量的方法 |
| CN111889697A (zh) * | 2020-07-29 | 2020-11-06 | 贵研铂业股份有限公司 | 一种高纯金的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US267723A (en) * | 1882-11-21 | Chaeles a | ||
| US1671004A (en) * | 1926-07-19 | 1928-05-22 | Bagsar Aaron Bysar | Process for extracting metallic nickel |
| US3709681A (en) * | 1970-01-08 | 1973-01-09 | Golden Cycle Corp | Process for the recovery noble metals |
| US3778252A (en) * | 1970-02-12 | 1973-12-11 | Golden Cycle Corp | Process for separation and recovery of gold |
-
1972
- 1972-01-21 ZA ZA720446A patent/ZA72446B/xx unknown
-
1973
- 1973-01-17 IL IL7341342A patent/IL41342A0/xx unknown
- 1973-01-19 GB GB289373A patent/GB1387373A/en not_active Expired
- 1973-01-19 BR BR73438A patent/BR7300438D0/pt unknown
- 1973-01-19 CA CA161,626A patent/CA985910A/en not_active Expired
- 1973-01-19 IL IL7341342Q patent/IL41342A/xx unknown
- 1973-01-19 FR FR7301848A patent/FR2168515B1/fr not_active Expired
- 1973-01-22 JP JP48009388A patent/JPS49107919A/ja active Pending
- 1973-01-22 IT IT19441/73A patent/IT981005B/it active
- 1973-01-22 US US05/325,307 patent/US3930845A/en not_active Expired - Lifetime
- 1973-01-22 CH CH86173A patent/CH590932A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA985910A (en) | 1976-03-23 |
| IL41342A (en) | 1975-07-28 |
| GB1387373A (en) | 1975-03-19 |
| AU5125773A (en) | 1974-07-25 |
| ZA72446B (en) | 1973-06-27 |
| CH590932A5 (US07943777-20110517-C00090.png) | 1977-08-31 |
| JPS49107919A (US07943777-20110517-C00090.png) | 1974-10-14 |
| IT981005B (it) | 1974-10-10 |
| BR7300438D0 (pt) | 1973-09-13 |
| US3930845A (en) | 1976-01-06 |
| FR2168515A1 (US07943777-20110517-C00090.png) | 1973-08-31 |
| DE2302839A1 (de) | 1973-07-26 |
| DE2302839B2 (de) | 1975-10-23 |
| IL41342A0 (en) | 1973-03-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DL | Decision of the director general to leave to make available licences of right | ||
| ST | Notification of lapse |