文献类型：期刊文献

英文题名：The liquid-liquid coexistence curves of {benzonitrile + n-pentadecane} and {benzonitrile + n-heptadecane} in the critical region

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

机构：[1] School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China; [2] Department of Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China

年份：2012

卷号：54

起止页码：438

外文期刊名：Journal of Chemical Thermodynamics

收录：EI(收录号：20122915248601)

语种：英文

外文关键词：Aromatic compounds

摘要：Liquid + liquid coexistence curves for the binary solutions of {benzonitrile + n-pentadecane} and {benzonitrile + n-heptadecane} have been measured in the critical region. The critical exponent β and the critical amplitudes have been deduced and the former is consistent with the theoretic prediction. It was found that the coexistence curves may be well described by the crossover model proposed by Gutkowski et al. The asymmetries of the diameters of the coexistence curves were also discussed in the frame of the complete scaling theory. ? 2012 Elsevier Ltd. All rights reserved.