文献类型：期刊文献

英文题名：Liquid-Liquid Coexistence Curves of Dimethyl Carbonate plus n-Decane and Dimethyl Carbonate plus n-Tetradecane in the Critical Region

作者：Huang, Meijun[1];Xiang, Yongsheng[1];Chen, Zhiyun[1];Cai, Li[1];An, Xueqin[1,2];Shen, Weiguo[1]

机构：[1]E China Univ Sci & Technol, Sch Chem & Mol Sci, Shanghai 200237, Peoples R China;[2]Nanjing Normal Univ, Jiangsu Key Lab Biofunct Mat, Nanjing 210097, Peoples R China

年份：2009

卷号：54

期号：5

起止页码：1477

外文期刊名：JOURNAL OF CHEMICAL AND ENGINEERING DATA

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000266094300014)】；

基金：This work is supported by the National Natural Science Foundation of China (projects 20603014, 20673059), the Chinese Ministry of Education (key project 105074), and the Committee of Science and Technology of Shanghai (projects 0652nm010, 08JC1408100).

语种：英文

摘要：The liquid-liquid coexistence of dimethyl carbonate + n-decane and dimethyl carbonate + n-tetradecane has been determined within 10 K from the critical temperature by measurements of refractive index n. The critical amplitude B and the critical exponent beta have been deduced from the coexistence curves. Experimental values of beta are consistent with theoretical prediction. The results have also been analyzed to determine Wegner-correction terms when beta and Delta are fixed at the theoretical values and to examine the asymmetric behavior of the diameters of the coexistence curves.