FR1554341A - - Google Patents
Info
- Publication number
- FR1554341A FR1554341A FR1554341DA FR1554341A FR 1554341 A FR1554341 A FR 1554341A FR 1554341D A FR1554341D A FR 1554341DA FR 1554341 A FR1554341 A FR 1554341A
- 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
- C22B11/04—Obtaining noble metals by wet processes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA983421 | 1967-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1554341A true FR1554341A (fr) | 1969-01-17 |
Family
ID=4142812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1554341D Expired FR1554341A (fr) | 1967-02-21 | 1968-02-13 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3536479A (fr) |
| BE (1) | BE710739A (fr) |
| DE (1) | DE1583890B1 (fr) |
| FI (1) | FI48854C (fr) |
| FR (1) | FR1554341A (fr) |
| GB (1) | GB1152565A (fr) |
| NO (1) | NO123316B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1034633B (it) * | 1975-03-27 | 1979-10-10 | Tecnologie Spa | Processo per la precipitazione di metalli preziosi da soluzioni che li contengono |
| CA2411796C (fr) * | 2002-11-13 | 2006-07-25 | Chemical Vapour Metal Refining Inc. | Separation de metaux purs contenus dans des melanges |
| WO2012165510A1 (fr) | 2011-05-31 | 2012-12-06 | 国立大学法人浜松医科大学 | Récupération de tétroxyde d'osmium réutilisable |
| EP2739569B1 (fr) * | 2011-08-03 | 2019-01-02 | The Curators of the University of Missouri | Procédé d'extraction d'osmium chimiquement pur contenu dans un mélange de métaux |
| US9528169B2 (en) * | 2011-08-03 | 2016-12-27 | The Curators Of The University Of Missouri | Method for separation of chemically pure Os from metal mixtures |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2371119A (en) * | 1945-03-06 | Process of recovering precious | ||
| US2044366A (en) * | 1934-11-24 | 1936-06-16 | Pierson Gordon Green | Method for separation and recovery of au, pt, pd, se, te, and as by means of mercurous salts |
| US3150960A (en) * | 1961-06-09 | 1964-09-29 | Zareba Corp Ltd | Recovery of precious metals |
| US3390981A (en) * | 1964-02-14 | 1968-07-02 | Du Pont | Method for the production of finely divided metals |
| US3238038A (en) * | 1964-08-07 | 1966-03-01 | Zareba Corp Ltd | Precious metal recovery |
| US3413114A (en) * | 1965-01-07 | 1968-11-26 | Int Nickel Co | Process for recovering osmium |
-
1967
- 1967-12-13 US US690083A patent/US3536479A/en not_active Expired - Lifetime
-
1968
- 1968-01-26 DE DE19681583890 patent/DE1583890B1/de active Pending
- 1968-02-06 FI FI680299A patent/FI48854C/fi active
- 1968-02-13 FR FR1554341D patent/FR1554341A/fr not_active Expired
- 1968-02-14 BE BE710739D patent/BE710739A/xx unknown
- 1968-02-15 NO NO0576/68A patent/NO123316B/no unknown
- 1968-02-19 GB GB8023/68A patent/GB1152565A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3536479A (en) | 1970-10-27 |
| GB1152565A (en) | 1969-05-21 |
| FI48854B (fr) | 1974-09-30 |
| BE710739A (fr) | 1968-08-14 |
| NO123316B (fr) | 1971-10-25 |
| FI48854C (fi) | 1975-01-10 |
| DE1583890B1 (de) | 1971-08-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |