Ultrasound-assisted transesterification of waste cooking oil to biodiesel utilizing banana peel derived heterogeneous catalyst
摘要
Scientists are considering substitute energies as a consequence of the increasing global demand for energy. An eco-friendly and high flash point biofuel, biodiesel, can be obtained from different types of animal fats, vegetable oils, and algal oils through transesterification with methanol with the support of a catalyst. The current study focused on exploring a bio-based heterogeneous catalyst, Nendran banana peel (NBP), for biodiesel production from promising feedstocks like waste cooking oil (WCO) using ultrasound-based transesterification. Catalyst morphological characterization showed a microporous structure and shows the minerals like potassium and calcium present in it which help to catalyze the reaction. The resultant biodiesel yield calculated using 1H NMR showed 72.25% conversion. The outcomes of this study showed that the Nendran banana peel can act as a potent catalyst for the biodiesel manufacturing process.
Graphical Abstract