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Title: 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:
 [1];  [2]
  1. (Woodridge, IL)
  2. (Downers Grove, IL)
Publication Date:
Research Org.:
Argonne National Laboratory (ANL), Argonne, IL
OSTI Identifier:
869857
Patent Number(s):
US 5411149
Assignee:
ARCH Development Corporation (Argonne, IL) ANL
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}
}

Patent:

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