Aqueous biphasic extraction process with pH and particle control
Abstract
A process for aqueous biphasic extraction of metallic oxides and the like from substances containing silica. Control of media pH enables efficient and effective partition of mixture components. The inventive method may be employed to remove excess silica from kaolin clay.
- Inventors:
-
- Woodridge, IL
- Downers Grove, IL
- Issue Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- OSTI Identifier:
- 869857
- Patent Number(s):
- 5411149
- Assignee:
- ARCH Development Corporation (Argonne, IL)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- DOE Contract Number:
- W-31109-ENG-38
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- aqueous; biphasic; extraction; process; ph; particle; control; metallic; oxides; substances; containing; silica; media; enables; efficient; effective; partition; mixture; components; inventive; method; employed; remove; excess; kaolin; clay; biphasic extraction; aqueous biphasic; extraction process; inventive method; mixture components; particle control; remove excess; metallic oxides; enables efficient; containing silica; metallic oxide; /209/423/588/976/
Citation Formats
Chaiko, David J, and Mensah-Biney, R. Aqueous biphasic extraction process with pH and particle control. United States: N. p., 1995.
Web.
Chaiko, David J, & Mensah-Biney, R. Aqueous biphasic extraction process with pH and particle control. United States.
Chaiko, David J, and Mensah-Biney, R. Sun .
"Aqueous biphasic extraction process with pH and particle control". United States. https://www.osti.gov/servlets/purl/869857.
@article{osti_869857,
title = {Aqueous biphasic extraction process with pH and particle control},
author = {Chaiko, David J and Mensah-Biney, R},
abstractNote = {A process for aqueous biphasic extraction of metallic oxides and the like from substances containing silica. Control of media pH enables efficient and effective partition of mixture components. The inventive method may be employed to remove excess silica from kaolin clay.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1995},
month = {1}
}
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Works referenced in this record:
Kaolin: processing, properties and applications
journal, September 1991
- Prasad, M. S.; Reid, K. J.; Murray, H. H.
- Applied Clay Science, Vol. 6, Issue 2