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Valorization of walnut shell ash as a catalyst for biodiesel production
dc.creator | Miladinović, Marija R. | |
dc.creator | Zdujić, Miodrag | |
dc.creator | Veljović, Đorđe | |
dc.creator | Krstić, Jugoslav | |
dc.creator | Banković-Ilić, Ivana B. | |
dc.creator | Veljković, Vlada B. | |
dc.creator | Stamenković, Olivera | |
dc.date.accessioned | 2019-12-27T12:59:07Z | |
dc.date.available | 2021-09-17 | |
dc.date.issued | 2020 | |
dc.identifier.issn | 0960-1481 | |
dc.identifier.uri | http://dais.sanu.ac.rs/123456789/6903 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/3319 | |
dc.description.abstract | The 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, N2 physisorption, SEM, and Hammett method. In addition, the effects of the catalyst loading and the methanol-to-oil molar ratio on the methyl esters synthesis were tested at the reaction temperature of 60 °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 °C. | en |
dc.language.iso | en | sr |
dc.publisher | Elsevier | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45001/RS// | sr |
dc.relation | Project 0-14-18 of the SASA Branch in Niš, Serbia | sr |
dc.rights | embargoedAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Renewable Energy | sr |
dc.subject | walnut shell | sr |
dc.subject | sunflower oil | sr |
dc.subject | methanolysis | sr |
dc.subject | kinetics | sr |
dc.subject | biodiesel | sr |
dc.subject | ash | sr |
dc.title | Valorization of walnut shell ash as a catalyst for biodiesel production | en |
dc.type | article | sr |
dc.rights.license | BY-NC-ND | sr |
dcterms.abstract | Вељовић, Ђорђе; Крстић, Југослав Б.; Банковић Илић, Ивана Б.; Вељковић, Влада Б.; Стаменковић, Оливера С.; Здујић, Миодраг; Миладиновић, Марија Р.; | |
dc.citation.volume | 147 | |
dc.citation.spage | 1033 | |
dc.citation.epage | 1043 | |
dc.citation.rank | M21~ | |
dc.description.other | This is the peer reviewed version of the following article: Miladinović, M.R., Zdujić, M.V., Veljović, D.N., Krstić, J.B., Banković-Ilić, I.B., Veljković, V.B., Stamenković, O.S., 2020. Valorization of walnut shell ash as a catalyst for biodiesel production. Renewable Energy 147, 1033–1043. [https://doi.org/10.1016/j.renene.2019.09.056] | |
dc.description.other | The published version: [https://cer.ihtm.bg.ac.rs/handle/123456789/3217] | |
dc.identifier.doi | 10.1016/j.renene.2019.09.056 | |
dc.identifier.fulltext | https://cer.ihtm.bg.ac.rs/bitstream/id/15806/10.1016.j.renene.2019.09.056.pdf | |
dc.identifier.scopus | 2-s2.0-85072388245 | |
dc.identifier.wos | 000502880700091 | |
dc.type.version | acceptedVersion | sr |