文献类型：期刊文献

英文题名：Critical Behavior of Binary Mixtures of Dimethyl Carbonate plus Nonane and Dimethyl Carbonate plus Dodecane: Measurements of the Coexistence Curves

作者：Huang, Meijun[1];Chen, Zhiyun[1];Yin, Tianxiang[1];An, Xueqin[1];Shen, Weiguo[1,2]

机构：[1]E China Univ Sci & Technol, Sch Chem & Mol Engn, Shanghai 200237, Peoples R China;[2]Lanzhou Univ, Dept Chem, Lanzhou 730000, Gansu, Peoples R China

年份：2011

卷号：56

期号：5

起止页码：2349

外文期刊名：JOURNAL OF CHEMICAL AND ENGINEERING DATA

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000290427200086)】；

基金：This work was supported by the National Natural Science Foundation of China (Projects 20973061 and 21073063), the Chinese Ministry of Education (Key Project 105074), and the Committee of Science and Technology of Shanghai (Projects 0652 nm010 and 08JC1408100).

语种：英文

摘要：The liquid-liquid coexistence for dimethyl carbonate + nonane and dimethyl carbonate + dodecane have been measured. The critical amplitudes and the critical exponents are obtained from the measured experimental data. The critical exponents corresponding to the coexistence curve beta are consistent with the 3D-Ising values. The liquid-liquid coexistence results have also been analyzed to determine Wegner-correction terms when beta and Delta are fixed at their theoretical values and to examine the diameters and the asymmetry of the coexistence curves.