Metalization of polymer beads via polymer-supported hydrazines as reducing agents

dc.contributor.authorBıçak, Niyazi
dc.contributor.authorŞungur, Şana Kutun
dc.contributor.authorTan, Nükhet
dc.contributor.authorBensebaa, Farid
dc.contributor.authorDeslandes, Yves
dc.date.accessioned2019-06-27T08:01:02Z
dc.date.available2019-06-27T08:01:02Z
dc.date.issued2002
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Endüstri Mühendisliği Bölümüen_US
dc.description.abstractA new method for depositing metal onto a polymer surface has been developed in which the metal coating of polymer beads is performed with hydrazine functions as reducing agents on the surface of the polymer itself. In this study glycidyl methacrylate-methyl methaerylate-divinyl benzene terpolymer was prepared as spherical beads with a suspension polymerization methodology. Beads of the polymer sample (210-420-mum fraction) containing 3.4 mmol g(-1) epoxy were treated with an excess of hydrazinium hydroxide to yield a polymer with 2.3 mmol g(-1) hydrazine functions. The hydrazine functions on the polymer surfaces were efficient in metal reductions. Therefore the modified bead polymer samples when soaked in aqueous ammonia solutions of Ni(II) Ag(I) and Cu(II) ions (0.1 M) were covered rapidly by the corresponding zero-valent metal ions. Metal deposition took place almost quantitatively (ca. 4.5 mmol/g of the polymer) within 60 min of the contact times. The accumulations of metal were followed visually and occurred only on the polymer beads. There was no evidence that the reaction occurred within the solution. (C) 2002 Wiley Periodicals Inc.en_US]
dc.identifier.citation12
dc.identifier.doi10.1002/pola.10158en_US
dc.identifier.endpage754
dc.identifier.issn0887-624Xen_US
dc.identifier.issn0887-624X
dc.identifier.issue6
dc.identifier.scopus2-s2.0-0037087442en_US
dc.identifier.scopusqualityN/A
dc.identifier.startpage748en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12469/223
dc.identifier.urihttps://doi.org/10.1002/pola.10158
dc.identifier.volume40en_US
dc.identifier.wosWOS:000173964500003en_US
dc.identifier.wosqualityN/A
dc.institutionauthorŞungur, Şana Kutunen_US
dc.institutionauthorTan, Nükheten_US
dc.language.isoenen_US
dc.publisherJohn Wiley & Sons Incen_US
dc.relation.journalJournal of Polymer Science Part A: Polymer Chemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectMetalizationen_US
dc.subjectPolymer surfacesen_US
dc.subjectHydrazineen_US
dc.subjectPoly(glycidyl mothaerylate)en_US
dc.subjectElectroless platingen_US
dc.subjectZero-valent metal depositionen_US
dc.titleMetalization of polymer beads via polymer-supported hydrazines as reducing agentsen_US
dc.typeArticleen_US
dspace.entity.typePublication

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