1,2-环己二醇溶解度的测定及关联  

MEASUREMENT AND CORRELATION OF SOLUBILITIES OF 1,2-CYCLOHEXANEDIOL

作　　者：周彩荣[1] 蒋登高[1] 王斐[1] 

机构地区：[1]郑州大学化工学院,河南郑州450002

出　　处：《化工学报》2004年第9期1412-1416,共5页CIESC Journal

基　　金：河南省自然科学基金项目 (No 0 2 110 2 0 80 0 );河南省杰出人才创新基金 (No 0 12 10 0 190 0 )共同资助~~

摘　　要：采用激光监视技术测定了 1,2 环己二醇在乙酸甲酯、乙酸乙酯、乙酸丙酯、乙酸丁酯、丙烯酸甲酯、丙烯酸乙酯、甲基丙基酮、乙酰乙酸乙酯和水中的溶解度 ,并用UNIFAC模型进行了关联 ,其溶解度预测值与实测值吻合良好 .By using laser monitoring technique, the solubilities of 1,2-cyclohexanediol in different solvents, such as methyl acetate, ethyl acetate, propyl acetate, butyl acetate, methyl acrylate, ethyl acrylate, 2-pentanone, ethyl acetoacetate and water, were measured in larger temperature intervals by the synthetic method. A solubility UNIFAC model was proposed. The model was verified with experimental data in ternary systems of both water + ethyl acetate-1,2-cyclohexanediol and water + butyl acetate + 1,2-cyclohexanediol, and the solubilities were calculated by the model and agreed with experimental data.

关 键 词：1 2-环己二醇 溶解度 激光检测技术 UNIFAC模型 

分 类 号：O625.5[理学—有机化学]