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学科主题: 物理化学
题名: Study on Thermodynamic Properties of Ionic Liquid N-Butyl-3-methylpyridinium Bis(trifluoromethylsulfonyl)imide
作者: Zhang, Qing-Guo2;  Wei, Ying2;  Sun, Si-Si1, 2;  Wang, Chang1;  Yang, Miao1;  Liu, Qing-Shan1;  Gao, Yan-An1
通讯作者: 刘青山 ;  高艳安
刊名: JOURNAL OF CHEMICAL AND ENGINEERING DATA
发表日期: 2012-08-01
DOI: 10.1021/je300153f
卷: 57, 期:8, 页:2185-2190
收录类别: SCI
文章类型: Article
部门归属: 2
项目归属: 207
产权排名: 2,3
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Multidisciplinary ;  Engineering, Chemical
研究领域[WOS]: Chemistry ;  Engineering
英文摘要: An air- and water-stable hydrophobic ionic liquid N-butyl-3-methylpyridinium bis(trifluoromethylsulfonyl)imide ([c(4)3mpy][NTf2]) was synthesized and characterized. Density, surface tension, dynamic viscosity, and electrical conductivity of the IL were measured and calculated from (278.15 to 353.15) K. The glass transition temperature and decomposition temperature were determined by the differential scanning calorimetry and thermogravimatric analysis. The physicochemical properties like molecular volume, standard molar entropy, lattice energy, parachor, molar enthalpy of vaporization, interstice volume, thermal expansion coefficient, interstice fraction, etc. of the IL were estimated by the reported empirical and semiempirical equations. The dynamic viscosity and electrical conductivity data of the IL were described by Vogel-Fulcher-Tamman and Arrhenius equations, respectively. Then, the relationship between the molar conductivity and dynamic viscosity of this IL was expressed through the Walden rule.
关键词[WOS]: TEMPERATURE MOLTEN-SALTS ;  PHYSICOCHEMICAL PROPERTIES ;  SURFACE-TENSION ;  PHYSICAL-PROPERTIES ;  THERMAL-PROPERTIES ;  CONDUCTIVITY ;  DENSITY ;  MODEL ;  HEXAFLUOROPHOSPHATE ;  ELECTROLYTES
语种: 英语
WOS记录号: WOS:000307264200014
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/118386
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, China Ion Liquid Lab, Dalian 116023, Peoples R China
2.Bohai Univ, Dept Chem, Jinzhou 121000, Peoples R China

Recommended Citation:
Zhang, Qing-Guo,Wei, Ying,Sun, Si-Si,et al. Study on Thermodynamic Properties of Ionic Liquid N-Butyl-3-methylpyridinium Bis(trifluoromethylsulfonyl)imide[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2012,57(8):2185-2190.
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