Batch extracting process using magnetic particle held solvents
Abstract
A process is described 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. 5 figs.
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of Chicago, IL (United States)
- OSTI Identifier:
- 131927
- Patent Number(s):
- 5468456
- Application Number:
- PAN: 8-191,643
- Assignee:
- Univ. of Chicago, IL (United States)
- DOE Contract Number:
- W-31109-ENG-38
- Resource Type:
- Patent
- Resource Relation:
- Other Information: PBD: 21 Nov 1995
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 40 CHEMISTRY; METALS; SEPARATION PROCESSES; MAGNETIC LIQUIDS; MAGNETIC FILTERS; DISSOLUTION; PARTICULATES; ION EXCHANGE MATERIALS
Citation Formats
Nunez, L, and Vandergrift, G F. Batch extracting process using magnetic particle held solvents. United States: N. p., 1995.
Web.
Nunez, L, & Vandergrift, G F. Batch extracting process using magnetic particle held solvents. United States.
Nunez, L, and Vandergrift, G F. Tue .
"Batch extracting process using magnetic particle held solvents". United States.
@article{osti_131927,
title = {Batch extracting process using magnetic particle held solvents},
author = {Nunez, L and Vandergrift, G F},
abstractNote = {A process is described 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. 5 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Nov 21 00:00:00 EST 1995},
month = {Tue Nov 21 00:00:00 EST 1995}
}