Weliwegamage.U.S.KDe Silva,C.KPerera,G.W.C.S2025-02-212025-02-212024-06https://dr.ichemc.ac.lk/handle/123456789/256Page 35This study focuses on producing biodiesel from waste cooking oil (WCO) and loose copra oil (LCO). The aim is to reduce energy consumption by using low-cost raw materials and energy-saving methods.enEnergy crisisBiodieselTrans-esterificationWaste cooking oilCatalystProduction of biodiesel using waste cooking oil and loose copra oilArticle