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Polymeric and metal oxide structured nanofibrous composites fabricated by electrospinning as highly efficient hydrogen evolution catalyst

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dc.contributor.authorFigen, Aysel Kanturk
dc.contributor.authorFiliz, Bilge Coskuner
dc.date.accessioned2026-06-27T14:13:20Z
dc.date.issued2019
dc.description.abstractPolyacrylonitrile polymeric (PAN/CoAc) and metal oxide (Co3O4/Nfs) nanofibrous structured composite catalysts for the hydrogen production are successfully fabricated by simple, low cost, high yield, and effective technique: electrospinning. Two selected process parameters, as applied voltage (15-25 kV) and distance (5.0-7.5 cm), are adjusted at two different values and interaction plots on the fiber diameters are analyzed statistically. Morphology, crystalline, chemical and thermal properties of composites are characterized by several techniques (SEM, TEM, BET, XRD, FT-IR, TG/DTG, DSC, DMA) and activity of composites as catalysts are tested for ammonia borane (NH3BH3) hydrolysis for hydrogen evolution as a green fuel for future energy applications. It is concluded that nanofibrous metal oxide structured Co3O4/Nfs(-1) composite provides the best catalytic activity in terms of hydrogen production rate with 2.541 H-2 min(-1) gcat(-1) and good repeatability. (C) 2018 Elsevier Inc. All rights reserved.en
dc.description.urihttps://doi.org/10.1016/j.jcis.2018.08.046
dc.identifier.doi10.1016/j.jcis.2018.08.046
dc.identifier.eissn1095-7103
dc.identifier.endpage94
dc.identifier.issn0021-9797
dc.identifier.pubmed30145443
dc.identifier.startpage82
dc.identifier.urihttps://hdl.handle.net/20.500.14981/58110
dc.identifier.volume533
dc.identifier.wos000447815200010
dc.language.isoeng
dc.publisherACADEMIC PRESS INC ELSEVIER SCIENCE
dc.relation.ispartofJOURNAL OF COLLOID AND INTERFACE SCIENCE
dc.subjectNanofibrous composite
dc.subjectPolymeric
dc.subjectMetal oxide
dc.subjectElectrospinning
dc.subjectHydrogen
dc.subjectAmmonia borane
dc.subjectAMMONIA-BORANE
dc.subjectHYDROLYTIC DEHYDROGENATION
dc.subjectACETATE TETRAHYDRATE
dc.subjectSODIUM-BOROHYDRIDE
dc.subjectCARBON NANOFIBERS
dc.subjectPAN NANOFIBERS
dc.subjectNANOPARTICLES
dc.subjectGENERATION
dc.subjectFIBERS
dc.subjectTEMPERATURE
dc.subjectChemistry
dc.titlePolymeric and metal oxide structured nanofibrous composites fabricated by electrospinning as highly efficient hydrogen evolution catalyst
dc.typeArticle
dspace.entity.typePublication
local.import.sourceWOS

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