含水和界面活性剂2-异丙氧基乙醇的混合物的液液平衡  

Liquid-liquid Equilibria for Mixtures of Water and Surfactant 2- isopropoxyethanol

作　　者：陈瑶[1] 潘中娟[1] 董艳辉[1] 

机构地区：[1]广州暨南大学化学系,广州510632

出　　处：《广东化工》2004年第7期17-18,38,共3页Guangdong Chemical Industry

摘　　要：测定了可用作界面活性剂的2-异丙氧基乙醇、癸烷和水在25℃时的液液相平衡数据,并用热力学模型Extended UNIQUAC模型推算了这些实验数据,Extended UNIQUAC模型成功地描述了2-异丙氧基乙醇、癸烷和水的液液三相平衡,准 确地推算2-异丙氧基乙醇、癸烷和水混合液的热力学性质,实验结果和计算结果的均方根误差为1.01。The experimental liquid-liquid equilibria results for the mixtures of 2-isopropoxyethanol, water and decane were measured at 298.15K The experimental results are further compared with those calculated by an extended UNIQUAC model. The experimental results are well agreement with the calculated results.

关 键 词：EXTENDED UNIQUAC模型 界面活性剂 液液平衡 

分 类 号：TQ[化学工程]