| 电导法测定LiCl在水溶液中的活度系数 |
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| 引用本文： | 王卫东.电导法测定LiCl在水溶液中的活度系数[J].盐湖研究,2005,13(4):35-38. |
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| 作者姓名： | 王卫东 |
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| 作者单位： | 湖北师范学院化学与环境工程系,湖北,黄石,435002 |
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| 基金项目： | 湖北师范学院自然科学项目(2003B10);湖北师范学院人才引进资助科研项目(2004R02) |
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| 摘 要： | 应用电导法测定了LiCl水溶液的活度系数,首先在288~308 K温度范围内测定LiCl在极性水溶剂中的电导率,利用公式计算LiCl的摩尔电导率,应用Debye-Hücker和Osager-falkenhangen公式计算LiCl在水中的活度系数,并讨论了温度和浓度对LiCl水溶液活度系数的影响。
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| 关 键 词： | 电导法 电解质溶液 活度系数 LiCl H2O |
| 文章编号： | 1008-858X(2005)04-0035-03 |
| 修稿时间： | 2005年3月22日 |
Determination of the Activity Coefficients of Aqueous Lithium Chloride Solutions by the Electric Conductivity Method |
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| WANG Wei-dong.Determination of the Activity Coefficients of Aqueous Lithium Chloride Solutions by the Electric Conductivity Method[J].Journal of Salt Lake Research,2005,13(4):35-38. |
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| Authors: | WANG Wei-dong |
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| Abstract: | The electric conductivity method was applied for the determination of the activity coefficients of aqueous lithium chloride solutions at 288～308 K.The molar conductivities of LiCl were calculated for various concentrations.The calculation of activity coefficients of LiCl was completed by utilizing the Debye-Hackel and Osager-Falkenhangen formulae.In addition,discussions were made for the effects of concentration and temperature on the activity coefficient of the electrolyte solution of aqueous LiCl. |
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| Keywords: | Electric conductivity Electrolyte solution Activity coefficient LiCl H_2O |
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