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dc.creatorRambo, Brett M.en_US
dc.creatorKim, Sung Kuken_US
dc.creatorKim, Jong Seungen_US
dc.creatorBielawski, Christopher W.en_US
dc.creatorSessler, Jonathan L.en_US
dc.date.accessioned2016-09-23T18:05:25Z
dc.date.available2016-09-23T18:05:25Z
dc.date.issued2010-09en_US
dc.identifierdoi:10.15781/T2TX35743
dc.identifier.citationRambo, Brett M., Sung Kuk Kim, Jong Seung Kim, Christopher W. Bielawski, and Jonathan L. Sessler. "A benzocrown-6-calix [4] arene methacrylate copolymer: Selective extraction of caesium ions from a multi-component system." Chemical Science 1, no. 6 (2010): 716-722.en_US
dc.identifier.issn2041-6520en_US
dc.identifier.urihttp://hdl.handle.net/2152/41057
dc.description.abstractThe synthesis and extraction properties of a copolymer comprised of a 10: 1 molar ratio of methyl methacrylate (MMA) and a methacrylate functionalized benzocrown-6-calix[ 4] arene are reported. Under aqueous-dichloromethane liquid-liquid extraction conditions, the copolymer displayed an enhanced selectivity for caesium over sodium and potassium (in the form of their picrate salts) as compared to an appropriate small molecule analogue. Further, the copolymer was capable of removing caesium nitrate from aqueous solution in the presence of various other anionic (e. g., F(-), Cl(-), and SO(4)(-)) and cationic species (e. g., K(+) and Na(+)). The ability of this polymeric system to extract inorganic caesium salts into dichloromethane from aqueous media scaled with the relative hydration energies (D(hyd)G degrees) of each anion studied (i.e., NO(3)(-) > Br(-) >> Cl(-) or F(-)).en_US
dc.description.sponsorshipU.S. Department of Energy DE-FG02-01ER-15186en_US
dc.description.sponsorshipONR N00014-08-1-0729en_US
dc.description.sponsorshipRobert A. Welch Foundation F-1018, 1621en_US
dc.description.sponsorshipWCU ( World Class University) R32-2008-000-10217-0en_US
dc.description.sponsorshipCreative Research Initiative program 2010-0000728en_US
dc.language.isoEnglishen_US
dc.relation.ispartofen_US
dc.rightsAdministrative deposit of works to Texas ScholarWorks: This works author(s) is or was a University faculty member, student or staff member; this article is already available through open access or the publisher allows a PDF version of the article to be freely posted online. The library makes the deposit as a matter of fair use (for scholarly, educational, and research purposes), and to preserve the work and further secure public access to the works of the University.en_US
dc.subjectsupported liquid-membranesen_US
dc.subjectpair receptoren_US
dc.subjectpendant calixpyrrolesen_US
dc.subjectpolymeric extractantsen_US
dc.subjectadsorption propertiesen_US
dc.subjectcalixarene polymersen_US
dc.subjectbinding-propertiesen_US
dc.subjectcrown-6 ethersen_US
dc.subjectmain-chainen_US
dc.subjectmetal-ionsen_US
dc.subjectchemistry, multidisciplinaryen_US
dc.titleA Benzocrown-6-Calix 4 Arene Methacrylate Copolymer: Selective Extraction of Caesium Ions from a Multi-Component Systemen_US
dc.typeArticleen_US
dc.description.departmentChemistryen_US
dc.rights.restrictionOpenen_US
dc.identifier.doi10.1039/c0sc00396den_US
dc.contributor.utaustinauthorRambo, Brett M.en_US
dc.contributor.utaustinauthorKim, Sung Kuken_US
dc.contributor.utaustinauthorBielawski, Christopher W.en_US
dc.contributor.utaustinauthorSessler, Jonathan L.en_US
dc.relation.ispartofserialChemical Scienceen_US


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