Novel glycerol dry reforming catalysts with monometallic and bimetallic active sites

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buir.advisorÖzensoy, Emrah
dc.contributor.authorAkyürek, Salim Can
dc.date.accessioned2021-09-23T06:39:35Z
dc.date.available2021-09-23T06:39:35Z
dc.date.copyright2021-09
dc.date.issued2021-09
dc.date.submitted2021-09-21
dc.departmentDepartment of Chemistryen_US
dc.descriptionCataloged from PDF version of article.en_US
dc.descriptionThesis (Master's): Bilkent University, Department of Chemistry, İhsan Doğramacı Bilkent University, 2021.en_US
dc.descriptionIncludes bibliographical references. (leaves 73-76).en_US
dc.description.abstractNovel glycerol dry reforming catalysts with monometallic (Ru) and bimetallic (Ru and Ni or Ru and Co) active sites which are supported on a custom-design ternary mixed oxide support material (i.e., Al2O3-TiO2-ZrO2, AZT) with varying compositions were examined. Characterization of the synthesized catalytic system was carried out with XRD, Raman, BET, XPS, ICP-MS, SEM, and EDX techniques. Structure of the Ru active sites as a function of Ru loading was also investigated with in-situ FTIR spectroscopy via CO adsorption. Catalytic reactivity results revealed that 1 wt.% Ru/AZT70 catalyst can outperform the 1 wt.% Ru/La2O3-ZrO2 catalyst in GDR reaction, where the latter catalyst is known to be the best catalyst in the literature for GDR reaction. 0.5wt.% Ru/AZT70 catalyst showed close activity compared to 1wt.% Ru/AZT70 catalyst. Furthermore, catalytic promotional effect of Ni for low Ru loadings in GDR reaction was also demonstrated.en_US
dc.description.degreeM.S.en_US
dc.description.statementofresponsibilityby Salim Can Akyüreken_US
dc.format.extentviii, 76 leaves : illustrations, charts, graphics ; 30 cm.en_US
dc.identifier.itemidB133501
dc.identifier.urihttp://hdl.handle.net/11693/76541
dc.language.isoEnglishen_US
dc.publisherBilkent Universityen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.titleNovel glycerol dry reforming catalysts with monometallic and bimetallic active sitesen_US
dc.title.alternativeMonometalik ve bimetalik aktif bölgelere sahip yeni gliserol kuru reform katalizörlerien_US
dc.typeThesisen_US
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