固载杂多酸盐催化剂的制备与性能研究

摘要

介绍了固载型杂多酸盐催化剂TiSiW12O40/TiO2的两种制备方法，并以乙酸正丁酯的合成，考察了制备条件对其催化活性的影响，结果令人满意.%In this paper, two preparation methods of supported heteropolyoxometalats TiSiW12O40/TiO2 as catalyst were introduced. The catalytic activity of catalyst in synthesizing butyl acestate was studied. Results showed that TiSiW12O40/TiO2 was a very excellent catalyst.