Comparative boron removal performance of monodisperse-porous particles with molecular brushes via " click chemistry" and direct coupling

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dc.contributor.authorSamatya S.
dc.contributor.authorOrhan E.
dc.contributor.authorKabay N.
dc.contributor.authorTuncel A.
dc.date.accessioned2019-10-27T08:34:20Z
dc.date.available2019-10-27T08:34:20Z
dc.date.issued2010
dc.departmentEge Üniversitesien_US
dc.description.abstractA new sorbent based on micron-size, monodisperse-porous particles is proposed for boron removal by a hybrid process involving " adsorption" and " membrane separation" In the synthesis of sorbent, a multi-stage polymerization protocol involving the production of monodisperse polymer particles and the generation of dextran based molecular brushes on the particles via " click chemistry" was followed. The monodisperse porous poly(glycidyl methacrylate-co-ethylene dimethacrylate), poly(GMA-co-EDM), particles 6µm in size were obtained by " modified seeded polymerization" Dextran was attached onto the particles via " click chemistry" In this derivatization, the azide groups were obtained on the particles by the reaction between NaN3 and the epoxypropyl functionality. An alkyne carrying ligand, propiolic acid was covalently linked to the dextran via activation with a water soluble carbodiimide. The molecular brushes on the particle surface were then obtained by clicking alkyne modified-dextran onto the azide functionalized particles. A second sorbent was synthesized by the direct covalent attachment of dextran onto the poly(GMA-co-EDM), particles. Boron sorption capacities of both sorbents were investigated using model boron solutions and compared with the commercial resins. Monodisperse-porous particles with dextran based molecular brushes can be used for boron-removal from water. © 2010 Elsevier B.V.en_US
dc.description.sponsorship2008-G-0192en_US
dc.description.sponsorshipThis work was supported financially by BOREN (Project Number: 2008-G-0192). We are grateful to TUBITAK for post doc fellowship for S. Samatya. --en_US
dc.identifier.doi10.1016/j.colsurfa.2010.09.026
dc.identifier.endpage106en_US
dc.identifier.issn0927-7757
dc.identifier.issn0927-7757en_US
dc.identifier.issue01.Maren_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage102en_US
dc.identifier.urihttps://doi.org/10.1016/j.colsurfa.2010.09.026
dc.identifier.urihttps://hdl.handle.net/11454/27019
dc.identifier.volume372en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier B.V.en_US
dc.relation.ispartofColloids and Surfaces A: Physicochemical and Engineering Aspectsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAdsorptionen_US
dc.subjectBoronen_US
dc.subjectClick chemistryen_US
dc.subjectModified seeded polymerizationen_US
dc.subjectMonodisperse porous particlesen_US
dc.titleComparative boron removal performance of monodisperse-porous particles with molecular brushes via " click chemistry" and direct couplingen_US
dc.typeArticleen_US

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