Impregnasi Naoh Pada Cao Dari Cangkang Kerang Darah (Anadara Granosa) Sebagai…

The development of heterogeneous base catalysts for biodiesel production by the transesterification reaction becomes favorite one because more environmentally friendly, more easily be separated from the rest of the processing biodiesel, and can be reused in order to reduce the cost of production biodiesel. Heterogeneous base catalyst often used to transesterification reaction is calcium oxide …