Water-soluble polymers for recovery of metal ions from aqueous streams

Smith, Barbara F; Robison, Thomas W

Title: Water-soluble polymers for recovery of metal ions from aqueous streams

Patent · Thu Jan 01 00:00:00 EST 1998

OSTI ID:871622

Smith, Barbara F ^[1]; Robison, Thomas W ^[1]

Los Alamos, NM

A process of selectively separating a target metal contained in an aqueous solution by contacting the aqueous solution containing a target metal with an aqueous solution including a water-soluble polymer capable of binding with the target metal for sufficient time whereby a water-soluble polymer-target metal complex is formed, and, separating the solution including the water-soluble polymer-target metal complex from the solution is disclosed.

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Research Organization:: Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)

DOE Contract Number:: W-7405-ENG-36

Assignee:: Regents of University of California, Office of Technology (Alameda, CA)

Patent Number(s):: US 5766478

OSTI ID:: 871622

Country of Publication:: United States

Language:: English

References (13)

Phosphonomethylated polyethylenimine resin for recovery of uranium from seawater Kobayashi, Shiro; Tanabe, Takayoshi; Saegusa, Takeo Polymer Bulletin, Vol. 15, Issue 1 https://doi.org/10.1007/BF00263485	journal	January 1986
Liquid-phase polymer-based retention — the separation of metals by ultrafiltration on polychelatogens Spivakov, B. Ya.; Geckeler, K.; Bayer, E. Nature, Vol. 315, Issue 6017 https://doi.org/10.1038/315313a0	journal	May 1985
Soluble Polychelatogenes for Separation of Actinide Ions by Membrane Filtration Bayer, Ernst; Eberhardt, Hans; Grathwohl, Paul-Anton Israel Journal of Chemistry, Vol. 26, Issue 1 https://doi.org/10.1002/ijch.198500066	journal	January 1985
Removal of metal ions by complexation-ultrafiltration using water-soluble macromolecules: Perspective of application to wastewater treatment Chaufer, Bernard; Deratani, André Nuclear and Chemical Waste Management, Vol. 8, Issue 3 https://doi.org/10.1016/0191-815X(88)90025-3	journal	January 1988
Separation by coupling ultrafiltration and complexation of metallic species with industrial water soluble polymers. Application for removal or concentration of metallic cations Rumeau, M.; Persin, F.; Sciers, V. Journal of Membrane Science, Vol. 73, Issue 2-3 https://doi.org/10.1016/0376-7388(92)80138-A	journal	October 1992
Removal of Hazardous Substances from Water Using Ultrafiltration in Conjunction with Soluble Polymers Geckeler, Kurt E.; Volchek, Konstantin Environmental Science & Technology, Vol. 30, Issue 3 https://doi.org/10.1021/es950326l	journal	January 1996
Liquid-phase polymer-based retention, a new method for separation and preconcentration of elements Geckeler, K. E.; Bayer, E.; Spivakov, B. Ya. Analytica Chimica Acta, Vol. 189 https://doi.org/10.1016/S0003-2670(00)83731-9	journal	January 1986
Determination of trace heavy metals in waters by atomic-absorption spectrometry after preconcentration by liquid-phase polymer-based retention Shkinev, V. M.; Gomolitskii, V. N.; Spivakov, B. Ya. Talanta, Vol. 36, Issue 8 https://doi.org/10.1016/0039-9140(89)80168-7	journal	August 1989
Preparation and application of water-soluble polymer-metal complexes Geckeler, K.; Lange, G.; Eberhardt, H. Pure and Applied Chemistry, Vol. 52, Issue 7 https://doi.org/10.1351/pac198052071883	journal	January 1980
Selective Removal of Heavy Metal Ions from Aqueous Solutions by Diafiltration of Macromolecular Complexes Strathmann, H. Separation Science and Technology, Vol. 15, Issue 4 https://doi.org/10.1080/01496398008076291	journal	May 1980
8-Hydroxyquinoline-based, soluble, and chelate forming ion exchangers and some of their physical and chemical properties Yergozhin, Ye. Ye.; Utkelov, B. A.; Rafikov, S. R. Polymer Science U.S.S.R., Vol. 21, Issue 9 https://doi.org/10.1016/0032-3950(79)90161-8	journal	January 1979
Method for reprocessing liquid radioactive wastes, combining selective complexing and ultrafiltration Kichik, V. A.; Yagodin, G. A.; Kuleshov, N. F. Soviet Atomic Energy, Vol. 58, Issue 4 https://doi.org/10.1007/BF01207225	journal	April 1985
Polymer binding/ultrafiltration as a method for concentration and separation of metals Volchek, K.; Krentsel, E.; Zhilin, Yu. Journal of Membrane Science, Vol. 79, Issue 2-3 https://doi.org/10.1016/0376-7388(93)85120-L	journal	May 1993

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Related Subjects

water-soluble
polymers
recovery
metal
aqueous
streams
process
selectively
separating
target
contained
solution
contacting
containing
including
polymer
capable
binding
sufficient
time
whereby
polymer-target
complex
formed
disclosed
selectively separating
water-soluble polymers
solution including
aqueous stream
solution containing
aqueous solution
sufficient time
metal complex
target metal
soluble polymer
polymer capable
metal contained
water-soluble polymer
soluble poly
aqueous streams
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Title: Water-soluble polymers for recovery of metal ions from aqueous streams

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References (13)

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