Evaluation of various carbon materials supported Pt catalyts for aqueous-phase reforming of lignocellulosic biomass hydrolysate

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dc.authorid0000-0003-2190-3834en_US
dc.contributor.authorÖzsel Kaya, Burçak
dc.contributor.authorIrmak, Sibel
dc.contributor.authorHasanoglu, Arif
dc.contributor.authorErbatur, Oktay
dc.date.accessioned2021-03-20T20:15:33Z
dc.date.available2021-03-20T20:15:33Z
dc.date.issued2014
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Kimya Bölümüen_US
dc.description.abstractCurrently, under huge pressure from energy demands and environmental problems, much attention is being paid to produce fuel and chemicals from lignocellulosic biomass. In this matter, development of active and also recyclable catalysts are essential. In the present study, various types of carbon supported Pt reforming catalysts were prepared for use in gasification of wheat straw biomass hydrolysate by aqueous-phase reforming. The supports tested were various carbon materials having different surface and structures that were activated carbon (AC), single- and multi-walled carbon nanotubes (SWCNT and MWCNT), superdarco carbon (SDC) and graphene oxide (GO). The catalysts prepared using these supports were evaluated based on gasification yield, carbon amount consumed in the process, sugar alcohols formation and breaking down of organic compounds in the hydrolysate. Compared to other carbon-based supports tested, Pt on activated carbon showed best performance for gasification of biomass hydrolysate. This catalyst was also active on carbon consumption, sugar alcohols production and breaking down soluble organic compounds in the hydrolysate. The second active catalyst, Pt on single-walled carbon nanotube, showed significantly higher activity compared to multi-walled carbon nanotube since large polysaccharides molecules were not able to enter into narrow graphene sheets in multi-walled carbon nanotube to react with Pt deposited inside graphene layers. Copyright (C) 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.ijhydene.2014.04.180en_US
dc.identifier.endpage10140en_US
dc.identifier.issn0360-3199
dc.identifier.issn1879-3487
dc.identifier.issue19en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage10135en_US
dc.identifier.urihttp://doi.org/10.1016/j.ijhydene.2014.04.180
dc.identifier.urihttps://hdl.handle.net/20.500.12885/1207
dc.identifier.volume39en_US
dc.identifier.wosWOS:000338406400019en_US
dc.identifier.wosqualityQ1en_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.subjectCatalysten_US
dc.subjectPten_US
dc.subjectSupporten_US
dc.subjectCarbonen_US
dc.subjectAPRen_US
dc.subjectBiomassen_US
dc.titleEvaluation of various carbon materials supported Pt catalyts for aqueous-phase reforming of lignocellulosic biomass hydrolysateen_US
dc.typeArticleen_US

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