Improving activity of Pt supported metal catalysts by changing reduction method of Pt precursor for hydrogen production from biomass

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dc.authorid0000-0003-2190-3834en_US
dc.contributor.authorIrmak, Sibel
dc.contributor.authorMeryemoglu, Bahar
dc.contributor.authorÖzsel Kaya, Burçak
dc.contributor.authorHasanoglu, Arif
dc.contributor.authorErbatur, Oktay
dc.date.accessioned2021-03-20T20:15:00Z
dc.date.available2021-03-20T20:15:00Z
dc.date.issued2015
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Kimya Bölümüen_US
dc.descriptionMeryemoglu, Bahar/0000-0002-4785-5917; Irmak, Sibel/0000-0002-3859-6837en_US
dc.description.abstractSince Pt is an expensive noble metal, enhancement of activity of Pt-based catalysts is important. In the present study, effects of reduction methods of Pt precursor on activity of supported platinum catalysts were investigated. Activities of the prepared catalysts were evaluated through conversion of biomass compounds to hydrogen-rich gas mixture by aqueous-phase reforming. The results indicated that thermal reduction of Pt precursor (platinum (IV) chloride) under N-2 flow produced more active catalyst compared to H-2 flow for hydrogen-rich gas production by aqueous-phase reforming (APR). Performing reduction process with chemical reduction using NaBH4 reducing agent that followed by thermal treatment significantly improved the catalyst activity. The use of ethylene glycol during impregnation of Pt precursor did not cause an increase in activity. The preparation of nano-sized and uniform Pt deposited catalysts was highly dependent on the type of support used. In this case, AC is the best support compared to alumina and titanium dioxide. Copyright (C) 2015, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.ijhydene.2015.09.010en_US
dc.identifier.endpage14832en_US
dc.identifier.issn0360-3199
dc.identifier.issn1879-3487
dc.identifier.issue43en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage14826en_US
dc.identifier.urihttp://doi.org/10.1016/j.ijhydene.2015.09.010
dc.identifier.urihttps://hdl.handle.net/20.500.12885/1136
dc.identifier.volume40en_US
dc.identifier.wosWOS:000364256500007en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÖzsel Kaya, Burçak
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofInternational Journal Of Hydrogen Energyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPt supported catalystsen_US
dc.subjectImpregnationen_US
dc.subjectReductionen_US
dc.subjectHydrogen productionen_US
dc.subjectBiomassen_US
dc.titleImproving activity of Pt supported metal catalysts by changing reduction method of Pt precursor for hydrogen production from biomassen_US
dc.typeArticleen_US

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