The performance of CaO obtained from the calcination–hydration–dehydration treatment of egg shell and commercial CaO was tested for its catalytic activity via transesterification of waste frying oil (WFO)
The performance of CaO obtained from the calcination–hydration–dehydrationtreatment of egg shell and commercial CaO was tested for its catalytic activity via transesterificationof waste frying oil (WFO)