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Synthesis and properties of the metallo-supramolecular polymer hydrogel poly[methyl vinyl ether-alt-mono-sodium maleate]·AgNO3: Ag+/Cu2+ ion exchange and effective antibacterial activity

dc.contributor.authorXu, Feng
dc.contributor.authorPadhy, Harihara
dc.contributor.authorAl-Dossary, Mona S.
dc.contributor.authorZhang, Guishan
dc.contributor.authorBehzad, Ali Reza
dc.contributor.authorStingl, Ulrich
dc.contributor.authorRothenberger, Alexander
dc.date.accessioned2015-08-03T11:43:48Z
dc.date.available2015-08-03T11:43:48Z
dc.date.issued2014
dc.identifier.issn20507518
dc.identifier.doi10.1039/c4tb00611a
dc.identifier.urihttp://hdl.handle.net/10754/563236
dc.description.abstractThe commercial polymeric anhydride poly(methyl vinyl ether-alt-maleic anhydride) (PVM/MA) is converted by reaction with NaOH to give poly(methyl vinyl ether-alt-mono-sodium maleate) (PVM/Na-MA). By addition of AgNO 3-solution, the formation of the silver(i) supramolecular polymer hydrogel poly[methyl vinyl ether-alt-mono-sodium maleate]·AgNO 3 is reported. Freeze-dried samples of the hydrogel show a mesoporous network of polycarboxylate ligands that are crosslinked by silver(i) cations. In the intact hydrogel, ion-exchange studies are reported and it is shown that Ag+ ions can be exchanged by copper(ii) cations without disintegration of the hydrogel. The silver(i) hydrogel shows effective antibacterial activity and potential application as burn wound dressing. © the Partner Organisations 2014.
dc.description.sponsorshipThe authors thank Dr Lan Zhao, Dr Omar El Tall and Dr Xian-rong Guo from the King Abdullah University of Science and Technology (KAUST) Core Laboratories for their help in the characterization. Research reported in this publication was supported by the King Abdullah University of Science and Technology (KAUST).
dc.publisherRoyal Society of Chemistry (RSC)
dc.titleSynthesis and properties of the metallo-supramolecular polymer hydrogel poly[methyl vinyl ether-alt-mono-sodium maleate]·AgNO3: Ag+/Cu2+ ion exchange and effective antibacterial activity
dc.typeArticle
dc.contributor.departmentKAUST Solar Center (KSC)
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Division
dc.contributor.departmentChemical Science Program
dc.contributor.departmentRed Sea Research Center (RSRC)
dc.contributor.departmentBiological and Environmental Sciences and Engineering (BESE) Division
dc.contributor.departmentImaging and Characterization Core Lab
dc.contributor.departmentAdvanced Nanofabrication, Imaging and Characterization Core Lab
dc.contributor.departmentMarine Science Program
dc.contributor.departmentCore Labs
dc.contributor.departmentMarine Microbial Ecology Research Group
dc.identifier.journalJournal of Materials Chemistry B
kaust.personXu, Feng
kaust.personPadhy, Harihara
kaust.personAl-Dossary, Mona S.
kaust.personZhang, Guishan
kaust.personBehzad, Ali Reza
kaust.personStingl, Ulrich
kaust.personRothenberger, Alexander


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