sulfur. The value of sulfur in Jatropha oil is 3.5 (ppm) in accordance with ASTM D7039. 2.5.8 Phosphorous, Calcium, and Magnesium: ASTM D6751 requires phosphorous in biodiesel be limited to 10 ppm (0.001 % mass maximum) and the combined amount
Over these few decades, fossil fuel reserves are depleting in a fast rate due to continue usage and the rising price of crude oil have triggered the energy crisis all over the world. However, in order to overcome this problem, biomass which is derived from renewable materials has become a new alternative of fuel to replace the traditional fossil fuels. Biodiesel or fatty acid methyl ester (FAMEs) which is derived from vegetables oil or animal fats is considered one of the best biomass-fuel to replace