摘要
本文报道一种新催化工艺,采用氧化亚锡催化合成各酯,利用红外光谱、BET、热分析等手段,考察该催化剂物化性能,探讨反应条件对酯化催化作用的影响。
Esters were prepared from caboxylic acid with alcohols over SnO, Physico-chemical preperties were studied by IR. Spetra, Theromogravimetry-differential thermal analysis (TG-DTA) and the mehod of Brunauer - Emmett - Teller (BET), The advantages of esterification in the presenceof this catalyst were discussed , The best technology parameters were obtained, It is discovered that the SnO is effective catalyst.
出处
《化学工程师》
CAS
1994年第2期19-21,共3页
Chemical Engineer