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Effect of Ni/Malaysian dolomite catalyst synthesis technique on deoxygenation reaction activity of waste cooking oil

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dc.citedby14
dc.contributor.authorHafriz R.S.R.M.en_US
dc.contributor.authorShafizah I.N.en_US
dc.contributor.authorArifin N.A.en_US
dc.contributor.authorSalmiaton A.en_US
dc.contributor.authorYunus R.en_US
dc.contributor.authorYap Y.H.T.en_US
dc.contributor.authorShamsuddin A.H.en_US
dc.contributor.authorid57204588040en_US
dc.contributor.authorid57216312038en_US
dc.contributor.authorid57195493347en_US
dc.contributor.authorid57193906995en_US
dc.contributor.authorid6603243672en_US
dc.contributor.authorid57194506693en_US
dc.contributor.authorid35779071900en_US
dc.date.accessioned2023-05-29T09:05:39Z
dc.date.available2023-05-29T09:05:39Z
dc.date.issued2021
dc.descriptionCarbon dioxide; Catalyst activity; Fourier transform infrared spectroscopy; Fuels; Gas chromatography; High resolution transmission electron microscopy; Liquid chromatography; Magnesia; Mass spectrometry; Oils and fats; Physicochemical properties; Precipitation (chemical); Scanning electron microscopy; Temperature programmed desorption; Catalyst synthesis; Deoxygenation reactions; Deoxygenations; Dolomite; Malaysians; Reaction activity; Renewable fuels; Synthesis techniques; Waste cooking oil; ]+ catalyst; Pyrolysis; catalysis; catalyst; chemical reaction; desorption; detection method; dolomite; nickel; pyrolysisen_US
dc.description.abstractLocal carbonate mineral, Malaysian dolomite has the potential as a deoxygenation catalyst due to its high capacity of CaO�MgO which enhances oxygen compound removal and produces high-quality green fuel with desirable lighter hydrocarbon. In this work, the performance of Ni-doped-calcined Malaysian dolomite (Ni/CMD900) catalyst with different catalyst synthesis techniques (precipitation, impregnation, and co-precipitation) were compared on the deoxygenation of waste cooking oil (WCO) process for green fuel production. The physicochemical properties of the synthesized catalyst were investigated by X-ray diffraction, Brunauer-Emmette-Teller surface area, temperature-programmed desorption of carbon dioxide, X-ray fluorescence, scanning emission microscopy and transmission electron microscopy analysis while the liquid products were analyzed by gas chromatography-mass spectroscopy and Fourier-transform infrared spectroscopy. Evidently from the result of the observation, the preparation technique plays an important role in determining the physicochemical properties of the catalyst for deoxygenation reaction of WCO in which precipitation technique outperformed other methods. Synthesized Ni-Malaysian dolomite-based catalyst, PRE/Ni/CMD900 catalyst was found to be superior in deoxygenation reaction activity as compared to other catalysts with high conversion of WCO (68.0%), high yield of pyrolysis oil (36.4%), and less coke formation (32.0%). � 2021en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1016/j.renene.2021.06.074
dc.identifier.epage143
dc.identifier.scopus2-s2.0-85108421846
dc.identifier.spage128
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85108421846&doi=10.1016%2fj.renene.2021.06.074&partnerID=40&md5=017d4b70cb8f022c1a82eb4286c1a236
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/25938
dc.identifier.volume178
dc.publisherElsevier Ltden_US
dc.relation.ispartofAll Open Access, Green
dc.sourceScopus
dc.sourcetitleRenewable Energy
dc.titleEffect of Ni/Malaysian dolomite catalyst synthesis technique on deoxygenation reaction activity of waste cooking oilen_US
dc.typeArticleen_US
dspace.entity.typePublication
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