摘要
采用稀土元素La3+ 对固体超强酸的改性 ,制备出稀土固体超强酸SO2 - 4/TiO2 /La3+ ,应用于合成乙酸乙酯的反应中 ,研究了其制备。
Rare earch solid superacids SO 2- 4/TiO 2/La 3+ was prepared by chemical modificating on solid superacids. The reproduction about it and catalyst mechanism and performance for synthesis ethyl acetate were studied .
出处
《昆明师范高等专科学校学报》
2001年第4期72-74,共3页
Journal of Kunming Teachers College