Methods of using adsorption media for separating or removing constituents

Tranter, Troy J; Herbst, R Scott; Mann, Nicholas R; Todd, Terry A

Methods of using adsorption media for separating or removing constituents

Patent · Tue Oct 25 04:00:00 EDT 2011

OSTI ID:1028655

Tranter, Troy J ^[1]; Herbst, R Scott ^[1]; Mann, Nicholas R ^[2]; Todd, Terry A ^[3]

Idaho Falls, ID
Blackfoot, ID
Aberdeen, ID

Methods of using an adsorption medium to remove at least one constituent from a feed stream. The method comprises contacting an adsorption medium with a feed stream comprising at least one constituent and removing the at least one constituent from the feed stream. The adsorption medium comprises a polyacrylonitrile (PAN) matrix and at least one metal hydroxide homogenously dispersed therein. The adsorption medium may comprise from approximately 15 wt % to approximately 90 wt % of the PAN and from approximately 10 wt % to approximately 85 wt % of the at least one metal hydroxide. The at least one metal hydroxide may be selected from the group consisting of ferric hydroxide, zirconium hydroxide, lanthanum hydroxide, cerium hydroxide, titanium hydroxide, copper hydroxide, antimony hydroxide, and molybdenum hydroxide.

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Research Organization:: Idaho National Engineering and Environmental Laboratory (INEEL), Idaho Falls, ID (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC07-99ID13727; AC07-05ID14517

Assignee:: Battelle Energy Alliance, LLC (Idaho Falls, ID)

Patent Number(s):: 8,043,586

Application Number:: 11/941,428

OSTI ID:: 1028655

Country of Publication:: United States

Language:: English

References (26)

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