Determination of the solubility, dissolution enthalpy and entropy of 3-pentadecylphenyl acrylate in methanol-ethanol solutions

被引：9

作者：

Liu, Wei ^{[1
]}

Xu, Li ^{[1
]}

Li, Yanxun ^{[1
]}

Luo, Tingliang ^{[1
]}

Liu, Guoji ^{[1
]}

机构：

[1] Zhengzhou Univ, Sch Chem Engn & Energy, Zhengzhou 450001, Peoples R China

来源：

FLUID PHASE EQUILIBRIA | 2012年 / 322卷

关键词：

3-Pentadecylphenyl acrylate; Solid-liquid equilibrium; Solubility; Dissolution enthalpy; Dissolution entropy; MAGNESIUM-DL-ASPARTATE; P-TOLUIC ACID; WATER; CARDANOL;

D O I：

10.1016/j.fluid.2012.03.002

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The solubilities of 3-pentadecylphenyl acrylate in methanol-ethanol mixture solvents of different compositions were measured at temperatures ranging from 273.15 K to 297.15 K at atmospheric pressure using a laser detecting system. The solubility data were correlated by the modified Apelblat equation and Buchowski-Ksiazczak lambda h equation. Both the Apelblat equation and the Buchowski-Ksiazczak lambda h equation can fit the solubility data well. The dissolution enthalpy and entropy of 3-pentadecylphenyl acrylate were predicted with the solubility data using modified Apelblat equation. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：26 / 29

页数：4

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