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Comparative Free Fatty Acid (FFA) Removal in Crude Rubber Seed Oil between Methanol and Ethanol on Acid Esterification Process for Biodiesel Production
(Universitas Muhammadiyah Surakarta, 2015-10-15)
Rubber seed Oils (RSO) with high content of FFA can be treated by acid esterfication where an alcohol
reacts with RSO in the presence of acid catalyst. Methanol and ethanol are the most widely that used in biodiesel ...