Utilization of Smart Hydrogel-Metal Composites as Catalysis Media

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dc.authoridŞahiner, Nurettin / 0000-0003-0120-530X
dc.authoridBütün Şengel, Sultan / 0000-0001-7036-2224
dc.authoridÖzgür, Özay / 0000-0001-6589-9844
dc.authoridDibek, Burak / 0000-0003-2444-3036
dc.contributor.authorŞahiner, Nurettin
dc.contributor.authorBütün, Sultan
dc.contributor.authorÖzay, Özgür
dc.contributor.authorDibek, Burak
dc.date.accessioned2025-01-27T20:44:20Z
dc.date.available2025-01-27T20:44:20Z
dc.date.issued2012
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractVarious metal nanoparticles such as, Cu, Co, Ni, and Fe were prepared inside poly(1-vinyl imidazole) p(VI) hydrogel by the absorption of the corresponding metal ions from aqueous solutions and the reduction with suitable reducing agents such as NaBH4 and/or NaOH. TGA and ICP-AES were used to determine the metal particle content of p(VI)-M (M: Cu, Co, and Ni) composites. The prepared hydrogel-metal nanoparticle composites were proven to be resourceful as reaction container for the catalysis of various organic reactions. It was illustrated that p(VI)-M hydrogel-metal composites can be successfully used in the hydrolysis of NaBH4 for the generation hydrogen form NaBH4 and NH3BH3. Additionally, p(VI)-M composites were also illustrated in the catalysis of different organic reactions; e.g., these hydrogel-M are very effective in the reduction nitro aromatic compounds such 2-nitrophenol (2-NP) and 4-nitrophenol (4-NP) to their corresponding amine forms in the presence of aqueous NaBH4. Various parameters in the catalysis of hydrogen production and 4-NP reduction were determined. 2011 Elsevier Inc. All rights reserved.
dc.description.sponsorshipTurkish Academy of Science; TUBITAK [110T649]
dc.description.sponsorshipN. Sahiner is grateful to the Turkish Academy of Science for financial support under the 2008 TUBA-GEBIP program. This work is also partially supported by TUBITAK (110T649).
dc.identifier.doi10.1016/j.jcis.2011.08.080
dc.identifier.endpage128
dc.identifier.issn0021-9797
dc.identifier.pmid21937055
dc.identifier.scopus2-s2.0-84858287568
dc.identifier.scopusqualityQ1
dc.identifier.startpage122
dc.identifier.urihttps://doi.org/10.1016/j.jcis.2011.08.080
dc.identifier.urihttps://hdl.handle.net/20.500.12428/24540
dc.identifier.volume373
dc.identifier.wosWOS:000302208300015
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherAcademic Press Inc Elsevier Science
dc.relation.ispartofJournal of Colloid and Interface Science
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectHydrogels
dc.subjectSoft network
dc.subjectPolymeric network
dc.subjectCatalysis
dc.subjectComposite
dc.subjectP(1-vinyl imidazole)
dc.titleUtilization of Smart Hydrogel-Metal Composites as Catalysis Media
dc.typeArticle

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