| 苯+环己烷、苯+正庚烷和环己烷+正庚烷的蒸汽压和过量Gibbs自由焓研究 |
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| 引用本文： | 孙亚平,严文兴.苯+环己烷、苯+正庚烷和环己烷+正庚烷的蒸汽压和过量Gibbs自由焓研究[J].高等学校化学学报,1986,7(1):54. |
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| 作者姓名： | 孙亚平 严文兴 |
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| 作者单位： | 浙江大学化学系 |
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| 摘 要： | 本文采用简单的装置,测定了苯+环己烷(313.25K),苯+正庚烷(308.19K)和环已烷+正庚烷(298.15K)三个体系的蒸汽压-液相组成关系,并由此求得了体系的过量Gibbs自由焓,结果良好。
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| 收稿时间： | 1984-07-31 |
Vapor Pressures and Excess Gibbs Free Energies of Benzene-Cyclohexane,Benzene-n-Heptane and Gyclohexane-n-Heptane |
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| Sun Yaping,Yen Wenxing.Vapor Pressures and Excess Gibbs Free Energies of Benzene-Cyclohexane,Benzene-n-Heptane and Gyclohexane-n-Heptane[J].Chemical Research In Chinese Universities,1986,7(1):54. |
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| Authors: | Sun Yaping Yen Wenxing |
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| Institution: | Department of Chemistry, Zhejiang University, Hangzhou |
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| Abstract: | The vapor pressures of benzcne-cyclonexane (313.25K), benzene-n-heptane (308.1119K) and cyclohexane-n-heptane (298.15K) were measured with a tensi-meler. By correlating the vapor pressures with their respective solution compositions, excess Gibbs free energies were calculated by Wilson and Redlich-Kister cquations, in good agreement with published data. |
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