葡萄糖与醇在甲酰胺溶液中的焓相互作用参数

Enthalpy Interaction Parameters of Glucose with Some Alcohols in Formamide

利用量热法测定了２９８．１５Ｋ时葡萄糖在一些醇（甲醇、乙醇、１－丙醇、１－丁醇）与甲酰胺的混合溶剂中的溶解热．采用ＭｃＭｉｌａｎ－Ｍａｙｅｒ方法，将溶液热力学过量性质与溶液中粒子的相互作用参数相关联，求得了粒子间的焓对相互作用参数和三分子相互作用参数。

The molar enthalpies of glucose solution, in the mixtures of some alcohols and formamide(FA), have been determined at 29815 K by using a C80 colarimeter. The McMillanMayer theory was used to relate the excess enthalpies of the system to a series of pair and triplet interaction parameters. From the experimental results, the values of pair and triplet interaction parameters hXY, hXYY, hXXY between solutes have been fitted by a least square method.The information about the solutesolute interaction and the effect of solvent on the interaction were discussed.