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Title: Batch extracting process using magneticparticle held solvents

Abstract

A process for selectively removing metal values which may include catalytic values from a mixture containing same, wherein a magnetic particle is contacted with a liquid solvent which selectively dissolves the metal values to absorb the liquid solvent onto the magnetic particle. Thereafter the solvent-containing magnetic particles are contacted with a mixture containing the heavy metal values to transfer metal values into the solvent carried by the magnetic particles, and then magnetically separating the magnetic particles. Ion exchange resins may be used for selective solvents.

Inventors:
 [1];  [2]
  1. (Elmhurst, IL)
  2. (Bolingbrook, IL)
Issue Date:
Research Org.:
Argonne National Laboratory (ANL), Argonne, IL
OSTI Identifier:
870165
Patent Number(s):
5468456
Assignee:
University of Chicago (Chicago, IL) ANL
DOE Contract Number:  
W-31109-ENG-38
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
batch; extracting; process; magneticparticle; held; solvents; selectively; removing; metal; values; catalytic; mixture; containing; magnetic; particle; contacted; liquid; solvent; dissolves; absorb; thereafter; solvent-containing; particles; heavy; transfer; carried; magnetically; separating; exchange; resins; selective; removing metal; metal values; selectively removing; magnetic particles; heavy metal; mixture containing; exchange resin; exchange resins; liquid solvent; moving metal; containing magnetic; selective solvent; selectively dissolve; magnetic particle; /423/376/

Citation Formats

Nunez, Luis, and Vandergrift, George F. Batch extracting process using magneticparticle held solvents. United States: N. p., 1995. Web.
Nunez, Luis, & Vandergrift, George F. Batch extracting process using magneticparticle held solvents. United States.
Nunez, Luis, and Vandergrift, George F. Sun . "Batch extracting process using magneticparticle held solvents". United States. https://www.osti.gov/servlets/purl/870165.
@article{osti_870165,
title = {Batch extracting process using magneticparticle held solvents},
author = {Nunez, Luis and Vandergrift, George F.},
abstractNote = {A process for selectively removing metal values which may include catalytic values from a mixture containing same, wherein a magnetic particle is contacted with a liquid solvent which selectively dissolves the metal values to absorb the liquid solvent onto the magnetic particle. Thereafter the solvent-containing magnetic particles are contacted with a mixture containing the heavy metal values to transfer metal values into the solvent carried by the magnetic particles, and then magnetically separating the magnetic particles. Ion exchange resins may be used for selective solvents.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1995},
month = {1}
}

Patent:

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