Scopus İndeksli Yayınlar Koleksiyonu by Institution Author "Özsel Kaya, Burçak"
Now showing items 1-9 of 9
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Developing Pt based bimetallic and trimetallic carbon supported catalysts for aqueous-phase reforming of biomass-derived compounds
Özsel Kaya, Burçak; Irmak, Sibel; Hasanoglu, Arif; Erbatur, Oktay (Pergamon-Elsevier Science Ltd, 2015)In the present work, a series of Pt-based bimetallic and trimetallic activated carbon (AC) and multiwalled carbon nanotube (MWCNT) supported catalysts at a 10 wt% total metal loading were prepared by wetness impregnation ... -
Efficient direct conversion of lignocellulosic biomass into biobased platform chemicals in ionic liquid-water medium
Niş, Berna; Özsel Kaya, Burçak (Elsevier Ltd, 2021)In this study, the conversion of corn straw, sorghum and cellulose into valuable chemicals (furfural, 5-hydroxymethylfurfural, levulinic acid) in different ionic liquid-water medium were investigated. Different reaction ... -
Evaluation of various carbon materials supported Pt catalyts for aqueous-phase reforming of lignocellulosic biomass hydrolysate
Özsel Kaya, Burçak; Irmak, Sibel; Hasanoglu, Arif; Erbatur, Oktay (Pergamon-Elsevier Science Ltd, 2014)Currently, 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 ... -
Hydrogen production from aqueous-phase reforming of sorghum biomass: An application of the response surface methodology
Meryemoglu, Bahar; Hasanoglu, Arif; Özsel Kaya, Burçak; Irmak, Sibel; Erbatur, Oktay (Pergamon-Elsevier Science Ltd, 2014)Aqueous-phase reforming (APR) of sorghum hydrolyzate was performed in a fixed bed reactor applying response surface methodology (RSM) based on the Box-Behnken design (BBD) to produce hydrogen gas. The results showed that ... -
Improving activity of Pt supported metal catalysts by changing reduction method of Pt precursor for hydrogen production from biomass
Irmak, Sibel; Meryemoglu, Bahar; Özsel Kaya, Burçak; Hasanoglu, Arif; Erbatur, Oktay (Pergamon-Elsevier Science Ltd, 2015)Since 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. ... -
Influence of particle size of support on reforming activity and selectivity of activated carbon supported platinum catalyst in APR
Meryemoglu, Bahar; Irmak, Sibel; Hasanoglu, Arif; Erbatur, Oktay; Özsel Kaya, Burçak (Elsevier Sci Ltd, 2014)The aqueous-phase reforming (APR) of biomass-derived compounds has been considered as a promising way to produce hydrogen and developing active reforming catalysts for this process is the challenging issue. The current ... -
One-pot hydrothermal conversion of different residues to value-added chemicals using new acidic carbonaceous catalyst
Özsel Kaya, Burçak; Ozturk, Dilek; Niş, Berna (Elsevier Sci Ltd, 2019)The direct hydrothermal conversion of waste biomass to 5-hydroxymethyl furfural (5-HMF) and levulinic acid was studied here in the presence of new biomass-derived sulfonated carbonaceous solid acid catalysts. Different ... -
Utilization of waste cotton linter for preparation of activated carbon to be used as catalyst support in aqueous-phase reforming process
Özsel Kaya, Burçak; Niş, Berna; Meryemoglu, Bahar; Hasanoglu, Arif; Irmak, Sibel (Wiley, 2019)Waste cotton linter was evaluated for production of activated carbons (ACs) that can be used as catalyst support in aqueous-phase reforming (APR) process. Activated carbons were prepared by two different precarbonization ... -
Valorization of textile waste hydrolysate for hydrogen gas and levulinic acid production
Özsel Kaya, Burçak (Pergamon-Elsevier Science Ltd, 2021)The objective of this research was to explore the potential for utilizing cellulose-based waste fluff that constitute a significant portion of the solid waste of textile industry to obtain high yield hydrogen gas and ...
