分子筛负载TiO_2/SO_4~(2-)催化合成乙酰丙酸乙酯的研究

作者：何柱生; 赵立芳

来源：化学研究与应用, 2001, (05): 537-539.

• 固体超强酸
• 催化剂
• 二氧化钛
• 分子筛
• 乙酰丙酸乙酯 solid superacid
• catalyst
• titanium dioxide
• molecular sieves
• ethyl levulinate

The molecular sieves supported TiO 2/SO 2- 4 catalyst was prepared by the liquid phase precipitation,then its preparation conditions were investigated in detail.The results indicated that the pH value of solution was adjusted to 1.8,the mass ratio of TiO 2 to molecular sieves was 0.13∶100...

• 出版日期2001
• 单位宝鸡文理学院