Biodiesel Synthesis and Characterization from Waste Castor Oil Seed Biomass Utilizing Afzelia Africana Seed Husk Derived Nano Catalyst for Enhanced Transesterification Efficiency
This study focused on the production of biodiesel from castor seed oil using Afzelia Africana seed husk ash (AASHA) as a heterogeneous catalyst. The physicochemical properties of the castor seed oil and the catalyst were characterized. The effects of process variables such as methanol/oil molar ratio, catalyst concentr...