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:
-
- Elmhurst, IL
- Bolingbrook, IL
- Issue Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- OSTI Identifier:
- 870165
- Patent Number(s):
- 5468456
- Assignee:
- University of Chicago (Chicago, IL)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
C - CHEMISTRY C22 - METALLURGY C22B - PRODUCTION AND REFINING OF METALS
- 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 = {Sun Jan 01 00:00:00 EST 1995},
month = {Sun Jan 01 00:00:00 EST 1995}
}