Research under way at TNAU to refine glycerol obtained from leftover cooking oil
Students lighting lamps using biofuel derived from used cooking oil during the World Biofuel Day at TNAU, Coimbatore. Refining of glycerol, a by-product obtained after conversion of leftover cooking oil into biodiesel, for cosmetic applications is on the agenda of researchers in the Department of Renewable Energy Engineering (DREE), Agricultural Engineering College and Research Institute,…