Browsing The 2nd ICETIA 2015 by Author "Burmawi"

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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

Ulfah, Maria; Mulyazmi; Octavia, Silvi; Burmawi (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 ...