摘要
本工作用气液色谱法测量了二氯甲烷、三氯甲烷、四氯化碳三种卤代烃在二苯酮、二苯亚砜、二苯醚、二苄基醚、N,N-二苯基甲酰胺、喹啉、异喹啉、二苯甲烷、二苯乙炔、二苯乙烷、对苄基联苯、α-甲基萘、二苯胺、N,N-二甲基萘、a-萘胺中无限稀活度系数,通过改变温度测得溶质在上述溶剂中的H^Bi和S^Bi,探讨三氯甲烷、二氯甲烷与所研究的溶剂之间的相互作用。
The infinite dilution activity coefficients of chloroform,dichloromethane and carbon tetrachloride were measured in fourteen solvents by gas-liquid chromatography at several temperatures,the partial excess enthalpies(?)and entropies(?)were obtained and the interactions of solutes with solvents were studuied.
关键词
卤代烃
活度系数
气液色谱法
chromatography
halohydrocarbon
activity coefficients