Sintesis Kulit Telur Ayam/Serbuk Besi Menjadi Katalis Cao/Serbuk Besi Untuk R…

Biodiesel is a biodegradable and biorenewable fuel. Biodiesel can be produced from off grade palm oil and heterogeneous solid base catalyst. It is expected that by modifying this catalyst, it will improve the performance of the catalyst produced so that it can increase the biodiesel yield. Heterogeneous solid base catalyst by modificated Eggshells through calcination, hydration, dehydration met…