Sintesis Katalis Cao-Fe2o3dari Cangkang Kerang Darah Dan Serbuk Fe2o3 Untuk P…

Heterogeneous base catalysts are commonly used as substitutes for homogeneous catalysts in the transesterification reaction for biodiesel synthesis, with CaO being a prominent example. CaO can be obtained from blood clam shells through calcination at temperatures above 700℃. However, CaO catalyst has a relatively low surface area, necessitating modifications, such as the addition of Fe2O3, to…