Publication:
Soybean oil-based green diesel production via catalytic deoxygenation (CDO) technology using low-cost modified dolomite and commercial zeolite-based catalyst

Simple item page
dc.citedby1
dc.contributor.authorHafriz R.S.R.M.en_US
dc.contributor.authorHabib S.H.en_US
dc.contributor.authorRaof N.A.en_US
dc.contributor.authorOng M.Y.en_US
dc.contributor.authorSeah C.C.en_US
dc.contributor.authorRazali S.Z.en_US
dc.contributor.authorYunus R.en_US
dc.contributor.authorRazali N.M.en_US
dc.contributor.authorSalmiaton A.en_US
dc.contributor.authorid57204588040en_US
dc.contributor.authorid56131983000en_US
dc.contributor.authorid57191106937en_US
dc.contributor.authorid57191970824en_US
dc.contributor.authorid58123946800en_US
dc.contributor.authorid56005798200en_US
dc.contributor.authorid6603243672en_US
dc.contributor.authorid58111196100en_US
dc.contributor.authorid57193906995en_US
dc.date.accessioned2025-03-03T07:41:57Z
dc.date.available2025-03-03T07:41:57Z
dc.date.issued2024
dc.description.abstractGreen diesel derived from sustainable biomass is an alternative and potential energy source to petroleum fossil fuel replacement in response to reducing carbon footprint and achieving a circular economy, which has sparked public interest and concern in advancing renewable energy development. Catalytic deoxygenation (CDO) is a promising method because it can process a wide variety of feedstocks and produce a diverse range of fuels. The CDO of soybean oil (SO) was executed using a modified low-cost dolomite catalyst denoted as NiO-CD catalyst and its performance has been compared with commercial zeolite heterogeneous-based catalysts such as ZSM-5, HY-zeolite and FCC. The NiO-CD catalyst exhibited exceptional deoxygenation ability, attaining an 88.6 % removal efficiency of oxygenated compounds, markedly surpassing all commercially available zeolite catalysts. The highest degree of CDO of SO via decarboxylation/decarbonylation (deCOx) reaction was achieved due to improvement in particle size, mesoporous structure and the presence of the synergistic effect of modified bi-functional acid-base properties of NiO-CaO/MgO catalyst. To investigate the effect of NiO-CD catalyst loading ranging from 1 to 7 wt%, a One Factor At a Time (OFAT) optimisation study was performed. The current study found that an optimised NiO-CD catalyst loading of 5 wt% yielded the highest green diesel (50.5 wt%) with an 88.63 % hydrocarbon composition. The influence of catalyst loading on deoxygenation activity is significant in green diesel production using NiO-CD catalyst. ? 2024en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo100749
dc.identifier.doi10.1016/j.ecmx.2024.100749
dc.identifier.scopus2-s2.0-85206339323
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85206339323&doi=10.1016%2fj.ecmx.2024.100749&partnerID=40&md5=1fe6dd9cb45cec8dc2e12b34aa79dd0b
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/36330
dc.identifier.volume24
dc.publisherElsevier Ltden_US
dc.relation.ispartofAll Open Access; Gold Open Access
dc.sourceScopus
dc.sourcetitleEnergy Conversion and Management: X
dc.subjectDiesel fuels
dc.subjectKyoto Protocol
dc.subjectCatalyst loadings
dc.subjectCatalytic deoxygenation
dc.subjectDeoxygenations
dc.subjectDiesel production
dc.subjectGreen diesels
dc.subjectLow-costs
dc.subjectMgO
dc.subjectNiO-CaO
dc.subjectNiO-CaO/MgO
dc.subject]+ catalyst
dc.subjectCarbon footprint
dc.titleSoybean oil-based green diesel production via catalytic deoxygenation (CDO) technology using low-cost modified dolomite and commercial zeolite-based catalysten_US
dc.typeArticleen_US
dspace.entity.typePublication
Files
Collections
SCOPUS