9Demirbas A. Biodiesel from waste cooking oil via base catalytic and supercritical methanol transesterification [J]. Energy Conversion and Management, 2009, 50 ( 4 ) : 923-927.
10Al-Zuhair S, Dowaidar A, Kamal H. Dynamic modeling of biodiesel production from simulated waste cooking oil using immobilized lipase [J]. Biochemical Engineering Journal, 2009, 44 ( 2/3 ) : 256- 262.