摘要
采用稀土元素 L a3 +对固体超强酸的改性 ,制备出稀土固体超强酸 SO2 -4 / Ti O2 / L a3 +催化剂 。
Rare earth solid superacid SO 2 4/TiO 2/La 3+ was prepared by chemical modifying of solid superacid with lanthanum. The catalyst was used in the synthesis of ethyl acetate. The regeneration of the catalyst and the reaction mechanism were studied.
出处
《化学试剂》
CAS
CSCD
北大核心
2002年第4期233-234,250,共3页
Chemical Reagents