Synthesis, characterization, and catalytic activity in Suzuki coupling and catalase-like reactions of new chitosan supported Pd catalyst

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dc.authoridMENTES, AYFER -- 0000-0003-3946-4075; BARAN, TALAT -- 0000-0003-0206-3841
dc.contributor.authorBaran, Talat
dc.contributor.authorİnanan, Tülden
dc.contributor.authorMenteş, Ayfer
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:26:26Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:26:26Z
dc.date.issued2016
dc.departmentSabire Yazıcı Fen Edebiyat Fakültesi
dc.description.abstractThe aim of this study is to analyze the synthesis of a new chitosan supported Pd catalyst and examination of its catalytic activity in: 1. Suzuki coupling reactions by improving a simple, fast, and solvent-free microwave method. 2. H2O2 decomposition reaction to find out its redox potential. Pd catalyst was synthesized using chitosan as a biomaterial and characterized with FTIR, TG/DTG, XRD, H-1 NMR, C-13 NMR, SEM-EDAX, ICP-OES, Uv-vis spectroscopies, and magnetic moment, along with molar conductivity analysis. Biomaterial supported Pd catalyst indicated high activity and long life time as well as excellent turnover number (TON) and turnover frequency (TOF) values in Suzuki reaction. Biomaterial supported Pd catalyst catalyzed H2O2 decomposition reaction with considerable high activity using comparatively small loading catalyst (10 mg). Redox potential of biomaterial supported Pd catalyst was still high without negligible loss (13% decrease) after 10 cycles in reusability tests. As a consequence, eco-friendly biomaterial supported Pd catalyst has superior properties such as high thermal stability, long life time, easy removal from reaction mixture and durability to air, moisture and high temperature. (C) 2016 Elsevier Ltd. All rights reserved.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [113Z296]
dc.description.sponsorshipWe would like to thank the Scientific and Technological Research Council of Turkey (TUBITAK) (Project Number: 113Z296) for financial support.
dc.identifier.doi10.1016/j.carbpol.2016.03.019
dc.identifier.endpage29en_US
dc.identifier.issn0144-8617
dc.identifier.issn1879-1344
dc.identifier.pmid27106147
dc.identifier.scopusqualityQ1
dc.identifier.startpage20en_US
dc.identifier.urihttps://doi.org/10.1016/j.carbpol.2016.03.019
dc.identifier.urihttps://hdl.handle.net/20.500.12451/5595
dc.identifier.volume145en_US
dc.identifier.wosWOS:000375109200003
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherElsevier Ltd.
dc.relation.ispartofCarbohydrate Polymers
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.subjectBiomaterial Supported Pd Catalyst
dc.subjectSuzuki Coupling Reaction
dc.subjectRedox Potential
dc.subjectMicrowave Irradiation
dc.subjectSolvent-Free
dc.titleSynthesis, characterization, and catalytic activity in Suzuki coupling and catalase-like reactions of new chitosan supported Pd catalyst
dc.typeArticle

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