%0 Journal Article %T Biodiesel Production of Garcinia Mangostana Linn. seeds by Two-Phase Solvent Extraction and Alkali-Catalyzed Transesterification %A L. Nabilah Aminah %A S. T. Leong %A Y. S. Wong %A S. A. Ong %J International Journal of Chemical Engineering and Applications %D 2013 %I IACSIT Press %R 10.7763/ijcea.2013.v4.270 %X The present study introduced the potential used of Garcinia Mangostana Linn. seeds as feedstock for bio-diesel production. The preparation of biodiesel by two-phase solvent extraction (TSE) and alkali-catalyzed transesterification was studied. The important factors including catalyst concentration, ratio of methanol to oil and temperature on conversion FAME were examined respectively by experiments. The results of two-step transesterification showed that the optimal conversion of Garcinia Mangostana Linn. seeds into fatty acid methyl ester (FAME) were at condition of 4:1 methanol/oil volume ratio, 50oC reaction temperature, 0.5% ( catalyst / oil weight ratio w/w) solid base catalyst amount and at 5 minutes reaction time. %K Biodiesel %K Garcinia Mangostana Linn. seeds %K two-phase solvent extraction %K alkali-catalyzed transesterification. %U http://www.ijcea.org/papers/270-I003.pdf