SELECTIVE REMOVAL OF NITROGEN-CONTAINING COMPOUNDS FROM LUBE OIL BASE STOCKS USING HETEROPOLY ACID
Xie Ying, Liu Hongtao, Wei Weisheng and Bao Xiaojun (The Laboratory of Catalysis, China National Petroleum Co., University of Petroleum, Beijing 102200)
CIESC Journal . 2000, (S1): 338 -342 .