| NaCl在混合溶剂（1，2-丙二醇和水）中热力学性质的研究 |
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| 引用本文： | 王卫东,李金艳.NaCl在混合溶剂（1，2-丙二醇和水）中热力学性质的研究[J].盐湖研究,2009,17(1):35-40. |
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| 作者姓名： | 王卫东 李金艳 |
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| 作者单位： | 湖北师范学院化学与环境工程学院,湖北黄石,435002 |
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| 基金项目： | 湖北省教育厅重点科研项目，湖北师范学院应用研究项目 |
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| 摘 要： | 应用电导法测定了NaCl在混合溶剂(1,2-丙二醇和水)中的活度系数,讨论了电解质溶液活度系数与浓度的关系,并计算了NaCl在混合溶剂中的相对偏摩尔自由能,对其相对偏摩尔性质的某些变化规律作了初步的讨论。
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| 关 键 词： | 电导法 活度系数 相对偏摩尔自由能 混合溶剂 NaCl |
Study on Thermodynamics of NaCl in Mixed Solution of Water and 1,2-Propanediol |
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| WANG Wei-dong,LI Jin-yan.Study on Thermodynamics of NaCl in Mixed Solution of Water and 1,2-Propanediol[J].Journal of Salt Lake Research,2009,17(1):35-40. |
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| Authors: | WANG Wei-dong LI Jin-yan |
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| Institution: | ( College of Chemistry and Environmental Engineering, Hubei Normal University, Huangshi , 435002 , China) |
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| Abstract: | The activity coefficient of NaCl in mixed solution of water and 1,2-propanediol were measured using conductivity method, and the relationship between activity coefficient and concentration of mixed solution were discussed. The relative partial molar free energy of NaCl in mixed solution were calculated and change law of relative partial molar properties were discussed preliminarily. |
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| Keywords: | NaCl |
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