Microporous Silica-supported Poi yoxometal ate Catalyst H3PW12O40/SiO2 with High Activity for Acetal Reaction between Benzaldehyde and Ethylene Glycol
YANG Yu-lin, WANG Yong-hui, HU Chang-wen, WANG En-bo, FENG Shou-hua
Chemical Research in Chinese Universities . 2002, (2): 223 -225 .