Pd(0) nanocatalyst stabilized on a novel agar/pectin composite and its catalytic activity in the synthesis of biphenyl compounds by Suzuki-Miyaura cross coupling reaction and reduction of o-nitroaniline

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dc.contributor.authorBaran, Talat
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:26:51Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:26:51Z
dc.date.issued2018
dc.departmentSabire Yazıcı Fen Edebiyat Fakültesi
dc.description.abstractThe most important parameters for the fabrication of metallic nanoparticles are their synthesis method and the selection of stabilizer. These properties influence durability, shape, size, distribution, and catalytic performance of metallic nanoparticles. Therefore, a novel agar/pectin composite (APC) was designed in this study as a stabilizer, and then palladium nanocatalyst (Pd NPs@APC) was synthesized using green protocol which contains no hazardous reducing agents. The results of the thermal analysis showed that Pd NPs@APC had highly thermal durability (239 degrees C). Palladium nanoparticles were in spherical shape and homogeneously dispersed on APC surface. In addition, the particle sizes of palladium nanoparticles were determined as 34-54 nm. Catalytic activity of Pd NPs@APC was investigated in (i) Suzuki-Miyaura cross coupling reactions by using microwave irradiation to decrease high reaction time and energy as well as to provide clean synthesis and (ii) the reduction of o-nitroaniline to 1,2-benzenediamine at room temperature in water. Catalytic tests showed that Pd NPs@APC had high activity and sustainability performance against both Suzuki-Miyaura reactions and the reduction of onitroaniline.
dc.identifier.doi10.1016/j.carbpol.2018.04.064
dc.identifier.endpage52en_US
dc.identifier.issn0144-8617
dc.identifier.issn1879-1344
dc.identifier.pmid29804998
dc.identifier.scopusqualityQ1
dc.identifier.startpage45en_US
dc.identifier.urihttps://doi.org/10.1016/j.carbpol.2018.04.064
dc.identifier.urihttps://hdl.handle.net/20.500.12451/5724
dc.identifier.volume195en_US
dc.identifier.wosWOS:000433204900006
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/closedAccess
dc.subjectPd(0) Nanocatalyst
dc.subjectReduction of O-Nitroaniline
dc.subjectAgar/pectin Composite
dc.subjectSuzuki-Miyaura Reaction
dc.subjectBiphenyl Compounds
dc.titlePd(0) nanocatalyst stabilized on a novel agar/pectin composite and its catalytic activity in the synthesis of biphenyl compounds by Suzuki-Miyaura cross coupling reaction and reduction of o-nitroaniline
dc.typeArticle

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