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Studies of Thermochemical Properties of a New Ionic Liquid Prepared by Mixing 1-Methyl- 3-Pentylimidazolium Chloride with InCl3

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Abstract

A new ionic liquid, PMIInCl4, was prepared by mixing 1-methyl-3-pentylimidazolium chloride (PMIC) with InCl3. The molar enthalpies of solution of PMIC and PMIInCl4 in water to form solutions at various molalities were determined at 298.15 K using an isoperibol calorimeter. Using Pitzer's electrolyte solution model, the molar enthalpies of solution of PMIC and PMIInCl4 at infinite dilution, Δsol H^m, and Pitzer's ion-interaction parameters βMX (0)L, βMX (1)L and CMX ϕL, were derived. The values of the apparent relative molar enthalpy L and relative partial molar enthalpy of the solutes (PMIC and PMIInCl4), \(\bar{L}_{2}\), were subsequently calculated. Using the values of Δsol H^m of PMIC, PMIInCl4 and InCl3, the enthalpy change, Δr<H=−38.19kJ·;mol-1, was calculated for the reaction PMIC + InCl3 → PMIInCl4

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Authors and Affiliations

  1. Department of Environmental Science, Liaoning University, Shenyang, 110036, P. R. China

    Jia-Zhen Yang, Wei Guan, Heng Wang & Lei Li

  2. The Institute of Salt Lakes, Chinese Academy of Science, Xining, 810008, P. R. China

    Wei Guan & Jing Tong

  3. The Graduate school of The Chinese Academy of Sciences, Beijing, 100039, P. R. China

    Jing Tong

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  1. Jia-Zhen Yang
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  2. Wei Guan
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  3. Jing Tong
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  4. Heng Wang
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  5. Lei Li
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Yang, JZ., Guan, W., Tong, J. et al. Studies of Thermochemical Properties of a New Ionic Liquid Prepared by Mixing 1-Methyl- 3-Pentylimidazolium Chloride with InCl3 . J Solution Chem 35, 845–852 (2006). https://doi.org/10.1007/s10953-006-9028-y

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  • DOI: https://doi.org/10.1007/s10953-006-9028-y

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