高等学校化学学报

高等学校化学学报 ›› 2012, Vol. 33 ›› Issue (07): 1523.doi: 10.3969/j.issn.0251-0790.2012.07.029

• 物理化学 • 上一篇    下一篇

正丁醇/正戊醇+JP-10二元体系的体积性质

肖娟, 郭永胜, 杨玉忠, 龚先杰, 方文军, 林瑞森   

  1. 浙江大学化学系, 杭州 310058
  • 收稿日期:2011-11-15 出版日期:2012-07-10 发布日期:2012-07-10
  • 通讯作者: 郭永胜, 男, 博士, 副教授, 主要从事热力学研究. E-mail: wjjw@zju.edu.cn E-mail:wjjw@zju.edu.cn
  • 基金资助:

    国家自然科学基金(批准号: 21173191)资助.

Volumetric Properties of Binary Systems of n-Butanol or n-Pentanol+JP-10

XIAO Juan, GUO Yong-Sheng, YANG Yu-Zhong, GONG Xian-Jie, FANG Wen-Jun, LIN Rui-Sen   

  1. Department of Chemistry, Zhejiang University, Hangzhou 310058, China
  • Received:2011-11-15 Online:2012-07-10 Published:2012-07-10

PDF (PC)

被引次数

5

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.

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

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 VmE of the binary systems are positive.

Key words: JP-10(exo-tricycledecane), n-Butanol, n-Pentanol, Binary system, Volumetric property

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