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Critical points of nitrobenzene/n-alkane systems
Author(s): 
Pages: 74-76
Year: Issue:  3
Journal: Journal of Yueyang Normal University

Keyword:  硝基苯 正构烷烃 临界现象 临界点 等体积法;
Abstract: 通过等体积方法测定了硝基苯与正己烷、正庚烷、正辛烷、正壬烷、十二烷、二十四烷体系的临界点,得到体系的临界组成与烷烃的分子量呈指数递减关系xC=0.2094+0.924×e95M.92,临界温度与分子量有指数递增关系219.2165.62723.26MTC=+×e,这两个方程可以方便预测硝基苯与正构烷烃体系的临界点。通过数据分析,得到临界组成正比于M-0.68,临界温度与M3n-2b-g没有正比关系。
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