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dc.creatorMiladinović, Marija R.
dc.creatorZdujić, Miodrag
dc.creatorVeljović, Đorđe
dc.creatorKrstić, Jugoslav
dc.creatorBanković-Ilić, Ivana B.
dc.creatorVeljković, Vlada B.
dc.creatorStamenković, Olivera S.
dc.date.accessioned2021-03-10T14:13:17Z
dc.date.available2021-03-10T14:13:17Z
dc.date.issued2020
dc.identifier.issn0960-1481
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/4350
dc.description.abstractThe catalytic activity of the walnut shell ash was investigated in the biodiesel production by the sunflower oil methanolysis. The catalyst was characterized by the TG-DTA, XRD, Hg porosimetry, Ny physisorption, SEM, and Hammett method. In addition, the effects of the catalyst loading and the methanolto-oil molar ratio on the methyl esters synthesis were tested at the reaction temperature of 60 degrees C. The walnut shell ash provided a very fast reaction and a high FAME content (over 98%). As the reaction occurred in the absence of triacylglycerols mass transfer limitation, the pseudo-first-order model was employed for describing the kinetics of the reaction. The catalyst was successfully reused four times after the regeneration of the catalytic activity by recalcination at 800 degrees C.en
dc.publisherPergamon-Elsevier Science Ltd, Oxford
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45001/RS//
dc.relationSASA Branch in Nis, Serbia [0-14-18]
dc.rightsrestrictedAccess
dc.sourceRenewable Energy
dc.subjectAshen
dc.subjectBiodieselen
dc.subjectKineticsen
dc.subjectMethanolysisen
dc.subjectSunflower oilen
dc.subjectWalnut shellen
dc.titleValorization of walnut shell ash as a catalyst for biodiesel productionen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage1043
dc.citation.other147: 1033-1043
dc.citation.rankM21
dc.citation.spage1033
dc.citation.volume147
dc.identifier.doi10.1016/j.renene.2019.09.056
dc.identifier.scopus2-s2.0-85072388245
dc.identifier.wos000502880700091
dc.type.versionpublishedVersion


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Приказ основних података о документу