摘要
分别用MgSO4、CaO、K2CO3对含饱和水的乙酸乙酯、乙醚、正丁醇进行干燥实验,比较了干燥剂用量的大小、现象的变化和干燥的效率。
This thesis,at first, has take a dry experiment to ethyl acetate, ethyl ether, n-butyl alcohol containing the saturation aqueous, using MgSO_4CaOK_2CO_3 respectively, then, comprised the dosage of drier,change of phenomenon, efficiency of the dring.
出处
《云南师范大学学报(自然科学版)》
2004年第3期39-40,共2页
Journal of Yunnan Normal University:Natural Sciences Edition
基金
云南师范大学化学化工学院课程教学改革基金资助.