高校化学工程学报2011,Vol.25Issue(3):390-394,5.
间苯二甲腈在四种溶剂中溶解度的测定及关联
Measurement and Correlation of the Solubility of Isophthalonitrile in Four Solvents
李玉刚 1孔令启 1马磊 1张道斌 1周波2
作者信息
- 1. 青岛科技大学,计算机与化工研究所,山东青岛266042
- 2. 青岛银科恒远化工过程信息技术有限公司,山东青岛266042
- 折叠
摘要
Abstract
The solubility data of isophthalonitrile (IPN) in methanol, toluene, dimethylbenzene and aniline at 293.15~381.15 K were determined by equilibrium method. The experimental data were correlated with λ-h equation, Apelblat equation and Yaws equation, respectively. According to the experimental data, the solubilities of IPN in above mentioned 4 solvent systems increase with increasing temperature, and they are of great difference in different solvents. Comparing 24 data of IPN solubility in above 4 solvent systems, the average absolute deviations between the experimental values of IPN solubility and those calculated by above three equations are 5.92%, 3.90% and 3.86%, respectively. The results show that all the λ-h equation, Apelblat equation and Yaws equation could well correlate the solubility data of IPN in those 4 mentioned solvents.关键词
间苯二甲腈/固液平衡/溶解度/溶解度模型Key words
isophthalonitrile (IPN)/ solid-liquid equilibrium/ solubility/ solubility model分类
化学化工引用本文复制引用
李玉刚,孔令启,马磊,张道斌,周波..间苯二甲腈在四种溶剂中溶解度的测定及关联[J].高校化学工程学报,2011,25(3):390-394,5.