| 正丁醇/正戊醇+JP-10二元体系的体积性质 |
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| 引用本文： | 肖娟,郭永胜,杨玉忠,龚先杰,方文军,林瑞森. 正丁醇/正戊醇+JP-10二元体系的体积性质[J]. 高等学校化学学报, 2012, 33(7): 1523-1527. DOI: 10.3969/j.issn.0251-0790.2012.07.029 |
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| 作者姓名： | 肖娟 郭永胜 杨玉忠 龚先杰 方文军 林瑞森 |
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| 作者单位： | 浙江大学化学系, 杭州 310058 |
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| 摘 要： | 在常压下测定了298.15 K时正丁醇/正戊醇+挂式四氢双环戊二烯(C10H16, JP-10)二元体系的黏度和密度. 根据Eyring液体黏性流动理论, 关联了二元体系的黏滞性活化参数, 结果表明, 焓驱动起主要作用. 利用密度数据计算了醇+JP-10二元体系的超额摩尔体积、 超额偏摩尔体积、 表观摩尔体积及偏摩尔体积等体积性质, 结果表明此二元体系的超额摩尔体积为正值.
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| 关 键 词： | 挂式四氢双环戊二烯(JP-10) 正丁醇 正戊醇 二元体系 体积性质 |
| 收稿时间： | 2011-11-15 |
Volumetric Properties of Binary Systems of n-Butanol or n-Pentanol+JP-10 |
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| XIAO Juan , GUO Yong-Sheng , YANG Yu-Zhong , GONG Xian-Jie , FANG Wen-Jun , LIN Rui-Sen. Volumetric Properties of Binary Systems of n-Butanol or n-Pentanol+JP-10[J]. Chemical Research In Chinese Universities, 2012, 33(7): 1523-1527. DOI: 10.3969/j.issn.0251-0790.2012.07.029 |
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| Authors: | XIAO Juan GUO Yong-Sheng YANG Yu-Zhong GONG Xian-Jie FANG Wen-Jun LIN Rui-Sen |
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| Affiliation: | Department of Chemistry, Zhejiang University, Hangzhou 310058, China |
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| Abstract: | The kinematic viscosities and densities of the binary mixtures of n-butanol/n-pentanol+JP-10(exo-tricycle[5.2.1.02.6]decane,C10H16) were determined at 298.15 K via Ubbelohde viscometer and Anton PaarDMA55 vibrating-tube digital densimeter.Thermodynamic functions of activation of the binary systems were calculated according to the absolute rate theory approach of Eyring,which indicate ΔH0≠ plays a major role.Excess molar volumes,excess partial molar volumes,apparent molar volumes and partial molar volumes were calculated based on the densities data.The results indicate that VEm of the binary systems are positive. |
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| Keywords: | JP-10(exo-tricycle[5.2.1.02.6]decane) n-Butanol n-Pentanol Binary system Volumetric property |
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