Biosynthesis of highly retrievable magnetic palladium nanoparticles stabilized on bio-composite for production of various biaryl compounds and catalytic reduction of 4-nitrophenol

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dc.contributor.authorBaran, Talat
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-16T09:16:13Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-16T09:16:13Z
dc.date.issued2019
dc.departmentFen-Edebiyat Fakültesi
dc.description.abstractIn this study, eco-friendly palladium nanoparticles (Pd NPs@Pct-CMC/Fe3O4) with magnetic recoverability, high efficiency, renewability, reusability, and high thermal stability were fabricated on pectin/carboxymethyl cellulose composite and their chemical structures were illuminated by FT-IR, XRD, SEM, EDS mapping, ICP-OES, and TG/DTG analyses. It was found that average size of the palladium nanoparticles changed in the range of 49-85nm, and they homogeneously dispersed on the composite. Then, catalytic performance of Pd NPs@Pct-CMC/Fe3O4 was investigated against (i) synthesis of various biaryl compounds under solvent-free media and (ii) catalytic reduction of highly toxic 4-nitrophenol using NaBH4 in aqueous medium at room temperature. The catalytic tests showed that Pd NPs@Pct-CMC/Fe3O4 is excellent catalyst for synthesis of biaryl compounds by giving high reaction yields in 7min. Pd NPs@Pct-CMC/Fe3O4 also indicated superior catalytic performance for catalytic reduction of 4-nitrophenol in only 100s. More importantly, Pd NPs@Pct-CMC/Fe3O4 displayed excellent reproducibility in the synthesis of various biaryl compounds and catalyticreduction of 4-nitrophenol due to their magnetically separable nature. As a consequence, this study revealed that Pd NPs@Pct-CMC/Fe3O4 accelerated the fabrication of biaryls and the catalyticreduction of 4-nitrophenol. [GRAPHICS] .
dc.identifier.doi10.1007/s10562-019-02753-3
dc.identifier.endpage1729en_US
dc.identifier.issn1011-372X
dc.identifier.issn1572-879X
dc.identifier.issue6en_US
dc.identifier.scopusqualityQ2
dc.identifier.startpage1721en_US
dc.identifier.urihttps://doi.org/10.1007/s10562-019-02753-3
dc.identifier.urihttps://hdl.handle.net/20.500.12451/4554
dc.identifier.volume149en_US
dc.identifier.wosWOS:000465575500023
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSPRINGER
dc.relation.ispartofCATALYSIS LETTERS
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBiaryl Compounds
dc.subject4-Nitrophenol
dc.subjectPalladium Nanoparticles
dc.subjectReduction
dc.titleBiosynthesis of highly retrievable magnetic palladium nanoparticles stabilized on bio-composite for production of various biaryl compounds and catalytic reduction of 4-nitrophenol
dc.typeArticle

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