Aqueous biphasic plutonium oxide extraction process with pH and particle control

Chaiko, David J; Mensah-Biney, R

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Title: Aqueous biphasic plutonium oxide extraction process with pH and particle control

Abstract

A method for simultaneously partitioning a metal oxide and silica from a material containing silica and the metal oxide, using a biphasic aqueous medium having immiscible salt and polymer phases.

Inventors:

Chaiko, David J ^[1]; Mensah-Biney, R ^[2]

Woodridge, IL
Downers Grove, IL

Issue Date:: 1997-01-01

Research Org.:: Argonne National Laboratory (ANL), Argonne, IL (United States)

OSTI Identifier:: 870931

Patent Number(s):: 5625862

Assignee:: ARCH Development Corporation (Chicago, 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

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C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
C01B33/126 - {Preparation of silica of undetermined type}

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C01G56/001 - {Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange}
C01G56/005 - {Oxides

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
C01P2006/80 - Compositional purity

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DOE Contract Number:: W-31109-ENG-38

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: aqueous; biphasic; plutonium; oxide; extraction; process; ph; particle; control; method; simultaneously; partitioning; metal; silica; material; containing; medium; immiscible; salt; polymer; phases; polymer phase; aqueous biphasic; plutonium oxide; extraction process; aqueous medium; metal oxide; material containing; particle control; containing silica; /423/

Citation Formats


                    Chaiko, David J, and Mensah-Biney, R. Aqueous biphasic plutonium oxide extraction process with pH and particle control.  United States: N. p., 1997. 
        Web.

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                    Chaiko, David J, & Mensah-Biney, R. Aqueous biphasic plutonium oxide extraction process with pH and particle control.  United States.

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                    Chaiko, David J, and Mensah-Biney, R. Wed .  
        "Aqueous biphasic plutonium oxide extraction process with pH and particle control".  United States.  https://www.osti.gov/servlets/purl/870931.

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@article{osti_870931,

  title        = {Aqueous biphasic plutonium oxide extraction process with pH and particle control},

  author       = {Chaiko, David J and Mensah-Biney, R},

  abstractNote = {A method for simultaneously partitioning a metal oxide and silica from a material containing silica and the metal oxide, using a biphasic aqueous medium having immiscible salt and polymer phases.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1997},

  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
https://doi.org/10.1016/0169-1317(91)90001-P

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Title: Aqueous biphasic plutonium oxide extraction process with pH and particle control

Abstract

Citation Formats

Kaolin: processing, properties and applications journal, September 1991

Kaolin: processing, properties and applications
journal, September 1991