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Comparative study of transition metal-doped calcined Malaysian dolomite catalysts for WCO deoxygenation reaction

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dc.citedby10
dc.contributor.authorHafriz R.S.R.M.en_US
dc.contributor.authorNor Shafizah I.en_US
dc.contributor.authorSalmiaton A.en_US
dc.contributor.authorArifin N.A.en_US
dc.contributor.authorYunus R.en_US
dc.contributor.authorTaufiq Yap Y.H.en_US
dc.contributor.authorAbd Halim S.en_US
dc.contributor.authorid57204588040en_US
dc.contributor.authorid57219439251en_US
dc.contributor.authorid57193906995en_US
dc.contributor.authorid57195493347en_US
dc.contributor.authorid6603243672en_US
dc.contributor.authorid57194506693en_US
dc.contributor.authorid57203683476en_US
dc.date.accessioned2023-05-29T08:07:09Z
dc.date.available2023-05-29T08:07:09Z
dc.date.issued2020
dc.descriptionCalcination; Carbon dioxide; Carboxylation; Gas chromatography; Liquid chromatography; Mass spectrometry; Oils and fats; Physicochemical properties; Temperature programmed desorption; Transition metals; Chemical compositions; Comparative studies; Deoxygenation reactions; Emission microscopy; High selectivity; Mass spectroscopy; Oxygenated compounds; Waste cooking oil; Catalyst selectivityen_US
dc.description.abstractIn the present work, nickel (Ni), zinc (Zn), copper (Cu), cobalt (Co) and iron (Fe) are tested as catalyst dopants on Malaysian dolomite calcined at T = 900 �C (CMD900). The physicochemical properties of all synthesised catalyst are investigated by X-ray diffraction, Brunauer�Emmett�Teller surface area, temperature-programmed desorption of carbon dioxide and scanning emission microscopy. The synthesised catalysts are tested on the basis of the deoxygenation (DO) reaction of waste cooking oil to produce liquid fuels under N2 atmosphere. The chemical composition of the liquid product is identified by gas chromatography�mass spectroscopy. The overall study suggests that Ni/CMD900 catalyst exhibits the highest performance with over 67.0% conversion and high selectivity (80.2%) with a high proportion of saturated linear hydrocarbons that corresponds to green diesel. Result indicates that Ni/CMD900 is a highly potential DO catalyst with 19.8% oxygenated compound, which is favourable for decarboxylation and/or decarboxylation predominates. � 2020 The Authorsen_US
dc.description.natureFinalen_US
dc.identifier.doi10.1016/j.arabjc.2020.09.046
dc.identifier.epage8159
dc.identifier.issue11
dc.identifier.scopus2-s2.0-85092695039
dc.identifier.spage8146
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85092695039&doi=10.1016%2fj.arabjc.2020.09.046&partnerID=40&md5=00543bd3753eda4b72defd4969141a35
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/25177
dc.identifier.volume13
dc.publisherElsevier B.V.en_US
dc.relation.ispartofAll Open Access, Gold
dc.sourceScopus
dc.sourcetitleArabian Journal of Chemistry
dc.titleComparative study of transition metal-doped calcined Malaysian dolomite catalysts for WCO deoxygenation reactionen_US
dc.typeArticleen_US
dspace.entity.typePublication
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