https://ujcontent.uj.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Biodiesel production from waste vegetable oils over MgO/Al2O3 catalyst https://ujcontent.uj.ac.za/vital/access/manager/Repository/uj:5029 Thu 22 Aug 2019 10:27:31 SAST ]]> Energy requirement estimates for two step ethanolysis of waste vegetable oils for biodiesel production https://ujcontent.uj.ac.za/vital/access/manager/Repository/uj:5052 Sat 16 Sep 2017 02:06:13 SAST ]]>