GB933430A - Process for the prepaartion of group ó¾ metals of the periodic system - Google Patents
Process for the prepaartion of group ó¾ metals of the periodic systemInfo
- Publication number
- GB933430A GB933430A GB2133862A GB2133862A GB933430A GB 933430 A GB933430 A GB 933430A GB 2133862 A GB2133862 A GB 2133862A GB 2133862 A GB2133862 A GB 2133862A GB 933430 A GB933430 A GB 933430A
- Authority
- GB
- United Kingdom
- Prior art keywords
- indium
- cathode
- metal
- pure
- group
- Prior art date
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/22—Electrolytic production, recovery or refining of metals by electrolysis of solutions of metals not provided for in groups C25C1/02 - C25C1/20
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
933,430. Making pure indium and gallium, electrolytically. SIEMENS - SCHUCKERTWERKE A.G. June 1, 1962 [June 13, 1961], No. 21338/62. Class 41. Pure gallium and indium are prepared electrolytically using as electrolyte a compound of general formula [Al 2 R 6 X]M, where R is an alkyl radical, X is halogen, and M is alkali metal, ammonium, or preferably a tetra-alkyl N group. The impure Ga or In metal is used as anode and pure metal, e.g. as foil as cathode. In examples, [Al 2 Et 6 Cl]N(CH 3 ) 4 or the equivalent isobutyl compound is heated at 120‹ C., with indium of 99.95% purity as an anode enclosed in a fine-pored linen bag, and 99.999% indium as cathode. Electrolysis is effected at 2 to 5V and C.D. of 1.3A. sq. dm. for several days. The electrolyte is siphoned off and the metal deposit on the cathode after washing in hot benzene, is re-melted under liquid paraffin.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES74309A DE1170658B (en) | 1961-06-13 | 1961-06-13 | Process for the fine cleaning of gallium, indium and thallium by electrolytic refining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB933430A true GB933430A (en) | 1963-08-08 |
Family
ID=7504557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2133862A Expired GB933430A (en) | 1961-06-13 | 1962-06-01 | Process for the prepaartion of group ó¾ metals of the periodic system |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE618864A (en) |
| CH (1) | CH415073A (en) |
| DE (1) | DE1170658B (en) |
| FR (1) | FR1374976A (en) |
| GB (1) | GB933430A (en) |
| SE (1) | SE303200B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10309022B2 (en) * | 2011-08-10 | 2019-06-04 | Sumitomo Electric Industries, Ltd. | Element recovery method and element recovery apparatus |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54111100A (en) * | 1978-02-20 | 1979-08-31 | Nihon Mediphysics Co Ltd | Method of making thallium target for irradiation in cyclotron |
-
1961
- 1961-06-13 DE DES74309A patent/DE1170658B/en active Pending
-
1962
- 1962-04-03 CH CH403662A patent/CH415073A/en unknown
- 1962-06-01 GB GB2133862A patent/GB933430A/en not_active Expired
- 1962-06-05 SE SE628762A patent/SE303200B/xx unknown
- 1962-06-06 FR FR899951A patent/FR1374976A/en not_active Expired
- 1962-06-13 BE BE618864A patent/BE618864A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10309022B2 (en) * | 2011-08-10 | 2019-06-04 | Sumitomo Electric Industries, Ltd. | Element recovery method and element recovery apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| BE618864A (en) | 1962-12-14 |
| FR1374976A (en) | 1964-10-16 |
| SE303200B (en) | 1968-08-19 |
| DE1170658B (en) | 1964-05-21 |
| CH415073A (en) | 1966-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES257576A2 (en) | Process for the continuous feeding of electrolytic aluminum cells | |
| GB933430A (en) | Process for the prepaartion of group ó¾ metals of the periodic system | |
| GB961373A (en) | Process for the recovery of sodium | |
| GB864394A (en) | Process for separating lead tetraalkyls from aluminium alkyls | |
| GB1104200A (en) | Method of preparing lithium borohydride | |
| GB1329483A (en) | Preparation of hydroquinone | |
| GB1472368A (en) | Process for the preparation of 4-hydroxy-3-methoxy-phenylace tonitrile | |
| GB576650A (en) | Improvements relating to the production of massive nickel for use as anodes | |
| GB895457A (en) | Electrolytic process for making organolead compounds | |
| GB1184169A (en) | A Process for the Production of Tetrahydropyridines | |
| JPS5218498A (en) | Process for electrolysis of alkal metal salt | |
| CH360977A (en) | Process for the preparation of mercury cathode supports for vertical type electrolysis cells | |
| GB1297421A (en) | ||
| GB852041A (en) | Production of hydrous aluminas and aluminas | |
| GB918904A (en) | A process for the electro-deposition of a cadmium-titanium alloy | |
| GB811882A (en) | Baths for the electrolytic deposition of chromium | |
| GB1253274A (en) | Production of alkyl silicates by electrolysis | |
| ES479628A1 (en) | Process for preparing p-chlorophenoxy-acetyl-piperonylpiperazine hydrochloride | |
| GB1301367A (en) | ||
| ES251349A1 (en) | Method of producing organic cyclic perfluoroethers having 5 or 6-membered rings | |
| GB886466A (en) | Deposition of boron from fused salt baths | |
| GB636874A (en) | Method of recovering metals of the iron group | |
| GB1231429A (en) | ||
| GB834910A (en) | Improvements in the electrolytic manufacture of cysteine hydrochloride | |
| GB578069A (en) | Improvements in or relating to the electrodeposition of tin |