文献类型：期刊文献

英文题名：The internal pressures of ethanol and cyclohexane liquid mixtures

作者：Hu, YJ; Zhang, R; Hei, EC; Liu, GJ

机构：[1]E China Univ Sci & Technol, Dept Chem, Shanghai 200237, Peoples R China

年份：1998

卷号：56

期号：5

起止页码：465

外文期刊名：ACTA CHIMICA SINICA

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000074115200009)】；

语种：英文

外文关键词：ethanol; cyclohexane; internal pressure; modified van der Waal's model; self-association

摘要：The thermal pressure coefficients of ethanol and cyclohexane liquid mixtures over the range of temperature from 25 degrees C to 65 degrees C were mesaured. The modified van der Waals' model suggested by our previous work is also applicable to these mixtures satisfactorily. From the parameter of model, B/A(2),a quantitative relationship between the destruction of self-association of ethanol and the concentration is obtained. It is found that the internal pressures of the mixtures depend not only on those of two pure components,but on the interaction parameter A(12).