Publication:
Production of green diesel from waste cooking oil via catalytic deoxygenation reaction using metal doped eggshell catalyst

dc.citedby0
dc.contributor.authorLee Z.S.en_US
dc.contributor.authorSeah C.C.en_US
dc.contributor.authorHabib S.H.en_US
dc.contributor.authorHafriz R.S.R.M.en_US
dc.contributor.authorRazali N.M.en_US
dc.contributor.authorid59229913600en_US
dc.contributor.authorid58123946800en_US
dc.contributor.authorid56131983000en_US
dc.contributor.authorid57204588040en_US
dc.contributor.authorid58111196100en_US
dc.date.accessioned2025-03-03T07:46:55Z
dc.date.available2025-03-03T07:46:55Z
dc.date.issued2024
dc.description.abstractGreen diesel production via catalytic deoxygenation of waste cooking oil (WCO) over metal doped eggshell catalyst was investigated in this work. The catalyst was prepared through liquid-liquid precipitation of 5 transition metal solutions and ground eggshell (ES) as the catalyst support. The prepared catalyst, Fe-ES, Cu-ES, Co-ES, Zn-ES, and Ni-ES were characterized using BET surface area and Scanning Electron Microscopy (SEM) analysis. BET surface area data and SEM images of the catalyst shows a promising catalyst physical properties that tailor to the deoxygenation reaction. Gas Chromatography Mass Spectrometry (GCMS) was used to determine the hydrocarbon composition of the oil yield product from the reaction. The reaction also produces gas, soap and liquid acid phase while the remaining unreacted WCO becomes coke. The percentage of all products and coke were calculated using mass balance. Deoxygenation of WCO with Ni-ES catalyst produced highest oil yield at 61.6% with the hydrocarbon content of 56.11%. Ni-ES also produced 22.9% coke; the least percentage compared to other catalyst. The findings proved that Ni-ES catalyst exhibited the highest conversion of WCO into gas and liquid product with a greater yield of oil and minimal coke formation. These findings demonstrate the feasibility and practicality of using eggshell catalysts as substitutes for commercial catalysts in green diesel production. ? Published under licence by IOP Publishing Ltd.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo12048
dc.identifier.doi10.1088/1755-1315/1372/1/012048
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85199405029
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85199405029&doi=10.1088%2f1755-1315%2f1372%2f1%2f012048&partnerID=40&md5=63b9155b71149995740ccc7069bbbeea
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/37046
dc.identifier.volume1372
dc.publisherInstitute of Physicsen_US
dc.relation.ispartofAll Open Access; Gold Open Access
dc.sourceScopus
dc.sourcetitleIOP Conference Series: Earth and Environmental Science
dc.subjectCatalysts
dc.subjectCoke
dc.subjectDiesel engines
dc.subjectGas chromatography
dc.subjectHydrocarbons
dc.subjectNickel compounds
dc.subjectOils and fats
dc.subjectPrecipitation (chemical)
dc.subjectScanning electron microscopy
dc.subjectTransition metals
dc.subjectCatalytic deoxygenation
dc.subjectDeoxygenation reactions
dc.subjectDeoxygenations
dc.subjectDiesel production
dc.subjectEgg-shell catalysts
dc.subjectGreen diesels
dc.subjectMetal doped eggshell catalyst
dc.subjectMetal-doped
dc.subjectWaste cooking oil
dc.subjectMass spectrometry
dc.titleProduction of green diesel from waste cooking oil via catalytic deoxygenation reaction using metal doped eggshell catalysten_US
dc.typeConference paperen_US
dspace.entity.typePublication
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