eprintid: 11643 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/16/43 datestamp: 2023-11-10 03:26:10 lastmod: 2023-11-10 03:26:10 status_changed: 2023-11-10 01:15:45 type: conference_item metadata_visibility: show creators_name: Wong, W.-L. creators_name: Lim, W.-H. creators_name: Si, J. creators_name: Lam, M.-K. creators_name: Ho, Y.-C. title: Production of biodiesel from Annona muricata seeds ispublished: pub keywords: Alternative fuels; Energy policy; Hexane; Methanol; Monounsaturated fatty acids; Oils and fats; Potassium hydroxide, Biodiesel production; Catalyst concentration; Energy crisis; Environmental issues; Factorial design; Fuel quality; High-content; Two level factorial designs, Biodiesel note: cited By 0; Conference of 7th Conference on Emerging Energy and Process Technology, CONCEPT 2018 ; Conference Date: 27 November 2018 Through 28 November 2018; Conference Code:146656 abstract: Biodiesel is one of the effective alternative fuels to overcome the problems associated with environmental issues and energy crisis. However, the production of biodiesel from edible oil has provoked the food versus fuel dispute. Thus, a non-edible crop, Annona muricata, is selected as the raw material to produce oil for biodiesel production. In this study, A. muricata oil was extracted with n-hexane at 70 °C for 6 h. Subsequently, the oil was transesterified with methanol and potassium hydroxide (KOH) to produce biodiesel. The significance of transesterification parameters including temperature, time, catalyst concentration, and oil-To-methanol ratio on biodiesel yield () was established through two-level factorial design. The factorial design shows that all parameters are significant. Besides, the high content of monounsaturated fatty acid (oleic acid) in the resultant biodiesel suggests that A. muricata biodiesel could display good fuel quality. This hypothesis is proven by the excellent calorific value (39.21 MJ kg-1). © The Authors, published by EDP Sciences, 2019. date: 2019 publisher: EDP Sciences official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85064416384&doi=10.1051%2fe3sconf%2f20199001011&partnerID=40&md5=e940fc97d195a1e19c872e14f1878f74 id_number: 10.1051/e3sconf/20199001011 full_text_status: none publication: E3S Web of Conferences volume: 90 refereed: TRUE issn: 25550403 citation: Wong, W.-L. and Lim, W.-H. and Si, J. and Lam, M.-K. and Ho, Y.-C. (2019) Production of biodiesel from Annona muricata seeds. In: UNSPECIFIED.