Sintesis Biodiesel Dari Low Grade Crude Palm Oil Menggunakan Katalis Asam Het…

Biodiesel is one alternative energy substitute for fossil fuels that has the advantage of producing lower exhaust emissions and higher combustion efficiency. Biodiesel is produced through the transesterification of vegetable oils. The process of making biodiesel so far has used a homogeneous catalyst NaOH or KOH which has the disadvantage of forming side products in the form of soap and the com…