eprintid: 1888
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/18/88
datestamp: 2023-11-09 15:50:03
lastmod: 2023-11-09 15:50:03
status_changed: 2023-11-09 15:41:33
type: article
metadata_visibility: show
creators_name: Rashid, U.
creators_name: Anwar, F.
creators_name: Knothe, G.
title: Biodiesel from Milo (Thespesia populnea L.) seed oil
ispublished: pub
keywords: Acid value; Ash contents; Bio-diesel fuel; Biodiesel production; Cloud points; Cold filter plugging point; Cyclopropane fatty acids; EN 14214; Flash points; Fuel properties; Linoleic; Milo seed oil; Oxidative stability; Pour points; Seed oil; Sodium methoxide; Standard conditions; Sulfur contents; Thespesia populnea, Crude oil; Feedstocks; Linoleic acid; Oil wells; Oils and fats; Palmitic acid; Propane; Seed; Sodium; Specifications; Sulfur; Synthetic fuels; Water content, Biodiesel, antioxidant; biofuel; biomass power; catalyst; crude oil; dicotyledon; essential oil; ester; fatty acid; oil production; renewable resource; vegetable oil; water content, Thespesia populnea
note: cited By 78
abstract: There is a need to seek non-conventional seed oil sources for biodiesel production due to issues such as supply and availability as well as food versus fuel. In this context, Milo (Thespesia populnea L.) seed oil was investigated for the first time as a potential non-conventional feedstock for preparation of biodiesel. This is also the first report of a biodiesel fuel produced from a feedstock containing cyclic fatty acids as T. populnea contains 8,9-methylene-8-heptadecenoic (malvalic) and smaller amounts of two cyclopropane fatty acids besides greater amounts of linoleic, oleic and palmitic acids. The crude oil extracted from T. populnea seed was transesterified under standard conditions with sodium methoxide as catalyst. Biodiesel derived from T. populnea seed oil exhibited fuel properties of density 880 kg m-3, kinematic viscosity 4.25 mm2/s; cetane number 59.8; flash point 176 °C; cloud point 9 °C; pour point 8 °C; cold filter plugging point 9 °C; sulfur content 11 mg kg-1; water content 150 mg kg-1; ash content 15 mg kg-1; and acid value as KOH 250 mg kg-1. The oxidative stability of 2.91 h would require the use of antioxidants to meet specifications in standards. Generally, most results compared well with ASTM D6751 and EN 14214 specifications. © 2011 Elsevier Ltd.
date: 2011
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-79961127144&doi=10.1016%2fj.biombioe.2011.06.043&partnerID=40&md5=bc85331b2756e7b7395eef2a6ff59678
id_number: 10.1016/j.biombioe.2011.06.043
full_text_status: none
publication: Biomass and Bioenergy
volume: 35
number: 9
pagerange: 4034-4039
refereed: TRUE
issn: 09619534
citation:   Rashid, U. and Anwar, F. and Knothe, G.  (2011) Biodiesel from Milo (Thespesia populnea L.) seed oil.  Biomass and Bioenergy, 35 (9).  pp. 4034-4039.  ISSN 09619534