eprintid: 5343 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/53/43 datestamp: 2023-11-09 16:17:04 lastmod: 2023-11-09 16:17:04 status_changed: 2023-11-09 16:01:21 type: article metadata_visibility: show creators_name: Kai, T. creators_name: Mak, G.L. creators_name: Wada, S. creators_name: Nakazato, T. creators_name: Takanashi, H. creators_name: Uemura, Y. title: Production of biodiesel fuel from canola oil with dimethyl carbonate using an active sodium methoxide catalyst prepared by crystallization ispublished: pub keywords: Catalysts; Glycerol; Sodium; Transesterification, Bio-diesel fuel; Canola oil; Catalyst powders; Dimethyl carbonate; Fine particles; Sodium methoxide, Biodiesel, biodiesel; canola oil; carbonic acid; glycerol; sodium; triacylglycerol; biofuel; canola oil; formic acid derivative; methanol; methyl carbonate; monounsaturated fatty acid, biofuel; catalysis; catalyst; crystallization; methane; vegetable oil, article; atmospheric pressure; biofuel production; catalyst; crystallization; filtration; liquid; methanolysis; moisture; priority journal; reaction time; solid state; temperature; titrimetry; transesterification; water content; catalysis; chemistry; crystallization, Brassica napus var. napus, Biofuels; Catalysis; Crystallization; Fatty Acids, Monounsaturated; Formates; Methanol; Temperature note: cited By 35 abstract: In this study, a novel method for the production of biodiesel under mild conditions using fine particles of sodium methoxide formed in dimethyl carbonate (DMC) is proposed. Biodiesel is generally produced from vegetable oils by the transesterification of triglycerides with methanol. However, this reaction produces glycerol as a byproduct, and raw materials are not effectively utilized. Transesterification with DMC has recently been studied because glycerol is not formed in the process. Although solid-state sodium methoxide has been reported to be inactive for this reaction, the catalytic activity dramatically increased with the preparation of fine catalyst powders by crystallization. The transesterification of canola oil with DMC was studied using this catalyst for the preparation of biodiesel. A conversion greater than 96 was obtained at 65. °C for 2. h with a 3:1. M ratio of DMC and oil and 2.0. wt catalyst. © 2014 Elsevier Ltd. date: 2014 publisher: Elsevier Ltd official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84901654031&doi=10.1016%2fj.biortech.2014.04.030&partnerID=40&md5=5e0499cfde8a8d9e5b99cb1df0c346dc id_number: 10.1016/j.biortech.2014.04.030 full_text_status: none publication: Bioresource Technology volume: 163 pagerange: 360-363 refereed: TRUE issn: 09608524 citation: Kai, T. and Mak, G.L. and Wada, S. and Nakazato, T. and Takanashi, H. and Uemura, Y. (2014) Production of biodiesel fuel from canola oil with dimethyl carbonate using an active sodium methoxide catalyst prepared by crystallization. Bioresource Technology, 163. pp. 360-363. ISSN 09608524