Journal of Liaoning Petrochemical University
Catalytic Performance of New Type Carbon-Based Strong Solid  Acid Catalyst in Biodiesel Feedstock With High Acid Value
REN Li-guo1, YU Ji-wei2, ZHANG Xiao-li1, GAO Wen-yi1
Journal of Liaoning Petrochemical University . 2009, (1): 12 -14 .