FR2062949A1 - Aluminium - oxygen complexes prodn - Google Patents

Aluminium - oxygen complexes prodn

Info

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
Application number
FR7003529A
Other languages
French (fr)
Other versions
FR2062949B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GERGELY MERKL GEORGE US
Original Assignee
GERGELY MERKL GEORGE US
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GERGELY MERKL GEORGE US filed Critical GERGELY MERKL GEORGE US
Publication of FR2062949A1 publication Critical patent/FR2062949A1/en
Application granted granted Critical
Publication of FR2062949B1 publication Critical patent/FR2062949B1/fr
Granted legal-status Critical Current

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.
FR7003529A 1969-09-22 1970-02-02 Aluminium - oxygen complexes prodn Granted FR2062949A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
DE2036625A1 (en) 1971-05-13
CA939116A (en) 1974-01-01
FR2062949B1 (en) 1973-11-16
CH556798A (en) 1974-12-13

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Legal Events

Date Code Title Description
ST Notification of lapse