谈谈负载型杂多酸催化剂的应用

ON COMPREHENSIVE UTILIZATION OF CATALYSTS OF SUPPORTED HETROPOLYACIDS

简单介绍了国内外负载型杂多酸催化剂的现状和应用。主要讨论了负载型杂多酸催化剂综合利用 ,其中包括活性碳、二氧化硅、三氧化二铝、SBA 1 5、TiO2 、膨润土和炭化树脂负载于杂多酸催化剂上。负载型杂多酸催化剂的合理利用不仅是有效地提高催化活性和选择性较高 ,而且减少了设备腐蚀和环境污染 ,并且易于回收利用 。

The internal and external circumstances and appl ic ation of catalysts of supported hetropolyacids catalyst are simply introduced in this paper. Comprehensive utilizations of catalysts of supported hetropolyacid s catalyst, which include C and SiO 2 and Al 2O 3 and SBA-15 and TiO 2 and b entonite and carbonized resin supported hetropolyacids catalyst, mainly are dis cussed. The reasonable utilizations of supported hetropolyacids catalyst not on ly effectively improve to be higher catalytic action and choice but also decreas e equipment and environmental pollution and can easily reclaim and apply and thi s clean method is believed to develop their function in the organic synthesis an d fine synthesis.