FR2062949A1 - Aluminium - oxygen complexes prodn - Google Patents
Aluminium - oxygen complexes prodnInfo
- Publication number
- FR2062949A1 FR2062949A1 FR7003529A FR7003529A FR2062949A1 FR 2062949 A1 FR2062949 A1 FR 2062949A1 FR 7003529 A FR7003529 A FR 7003529A FR 7003529 A FR7003529 A FR 7003529A FR 2062949 A1 FR2062949 A1 FR 2062949A1
- Authority
- FR
- France
- Prior art keywords
- prodn
- aluminium
- hcl
- oxygen complexes
- contng
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/02—Amorphous compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
complexes contng. 15% Al and 85% O2 are prepd. by bringing highly pure Al contng. 0.01% impurity into contact with gaseous O2 in the presence of HCl and Hg. The Al in the shape of a bar or rod is partly immersed in the Hg and the surface of Hg and the Al is covered with a film of 2N-HCl. The complex builds up on the Al surface from which it is periodically removed. Temp. at the Al surface and humidity are controlled, at 37.8 and 50% resp. In an alternative process the Al in contact with Hg and HCl is irradiated for carrying out the process.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85970369A | 1969-09-22 | 1969-09-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2062949A1 true FR2062949A1 (en) | 1971-07-02 |
FR2062949B1 FR2062949B1 (en) | 1973-11-16 |
Family
ID=25331540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7003529A Granted FR2062949A1 (en) | 1969-09-22 | 1970-02-02 | Aluminium - oxygen complexes prodn |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA939116A (en) |
CH (1) | CH556798A (en) |
DE (1) | DE2036625A1 (en) |
FR (1) | FR2062949A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE8203454L (en) * | 1982-06-04 | 1983-12-05 | Ernryd Leif Ab | DEVICE FOR Separation of solid particles from a liquid |
-
1970
- 1970-01-14 CA CA072,116A patent/CA939116A/en not_active Expired
- 1970-02-02 FR FR7003529A patent/FR2062949A1/en active Granted
- 1970-07-23 DE DE19702036625 patent/DE2036625A1/en not_active Withdrawn
- 1970-09-08 CH CH1338270A patent/CH556798A/en not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
CH556798A (en) | 1974-12-13 |
CA939116A (en) | 1974-01-01 |
DE2036625A1 (en) | 1971-05-13 |
FR2062949B1 (en) | 1973-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |