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Ionic liquid analogous formed from magnesium chloride hexahydrate andits physico-chemical properties
Wang, Huaiyou; Jing, Yan; Wang, Xiaohuai; Yao, Ying; Jia, Yongzhong
2011
发表期刊JOURNAL OF MOLECULAR LIQUIDS
卷号163期号:2页码:77-82
摘要In this paper, a homogeneous, colorless ionic liquid analogous containing choline chloride and magnesium chloride hexahydrate is reported. The structure of the ionic liquid analogous is preliminarily investigated by Fourier transform infrared spectroscopy (FTIR). It is shown that the magnesium chloride hexahydrate bonds via hydrogen bonds with choline chloride. The physico-chemical properties of the ionic liquid analogous such as melting point, viscosity, conductivity and density are measured as a function of temperature and composition. A straight line equation is used to fit the density data while the Arrhenius equation is used to fit both viscosity and conductivity. The thermal expansion coefficients (r), the molar Gibbs energy of activation (Delta G*) for viscous flow, the molar enthalpy of activation (Delta H*) and the molar entropy of activation (Delta S*) for viscous flow have been calculated. (C) 2011 Elsevier B.V. All rights reserved. In this paper, a homogeneous, colorless ionic liquid analogous containing choline chloride and magnesium chloride hexahydrate is reported. The structure of the ionic liquid analogous is preliminarily investigated by Fourier transform infrared spectroscopy (FTIR). It is shown that the magnesium chloride hexahydrate bonds via hydrogen bonds with choline chloride. The physico-chemical properties of the ionic liquid analogous such as melting point, viscosity, conductivity and density are measured as a function of temperature and composition. A straight line equation is used to fit the density data while the Arrhenius equation is used to fit both viscosity and conductivity. The thermal expansion coefficients (r), the molar Gibbs energy of activation (Delta G*) for viscous flow, the molar enthalpy of activation (Delta H*) and the molar entropy of activation (Delta S*) for viscous flow have been calculated. (C) 2011 Elsevier B.V. All rights reserved.
关键词Ionic Liquid Analogous Structure Analysis Viscosity Conductivity
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/1864
专题青海盐湖研究所知识仓储
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Wang, Huaiyou,Jing, Yan,Wang, Xiaohuai,et al. Ionic liquid analogous formed from magnesium chloride hexahydrate andits physico-chemical properties[J]. JOURNAL OF MOLECULAR LIQUIDS,2011,163(2):77-82.
APA Wang, Huaiyou,Jing, Yan,Wang, Xiaohuai,Yao, Ying,&Jia, Yongzhong.(2011).Ionic liquid analogous formed from magnesium chloride hexahydrate andits physico-chemical properties.JOURNAL OF MOLECULAR LIQUIDS,163(2),77-82.
MLA Wang, Huaiyou,et al."Ionic liquid analogous formed from magnesium chloride hexahydrate andits physico-chemical properties".JOURNAL OF MOLECULAR LIQUIDS 163.2(2011):77-82.
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