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Infinite Dilution Activity Coefficient of Compound in Ionic Liquids

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Encyclopedia of Ionic Liquids

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Introduction

The infinite dilution activity coefficient reflects an extreme situation in which the solute molecules are entirely surrounded by solvents. This property describes the interaction between the solute and solvent molecules without the interaction of solute molecules. The infinite dilution activity coefficient of compounds in ionic liquids (ILs) reflects the solubility and selectivity of ILs to the compound and is mainly used to evaluate the separation performance of ILs. Moreover, the infinite dilution activity coefficient of compounds in ILs indicates the strength of interaction between the compound and IL molecules, and it plays a vital role in the applications of petroleum, chemical industry, environment, and biology.

The infinite dilution activity coefficients of polar and non-polar solutes, such as alkanes, alkenes, alkynes, aromatics, ethers, alcohols, water, ketones, pyridine, thiophene, acetonitrile, 1-nitropropane, and esters in ILs, have been widely studied, and...

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Author information

Authors and Affiliations

  1. School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo, China

    Yujiao Xie

  2. Energy Engineering, Division of Energy Science, Luleå University of Technology, Luleå, Sweden

    Xiaoyan Ji

Authors
  1. Yujiao Xie
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  2. Xiaoyan Ji
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Corresponding author

Correspondence to Yujiao Xie .

Editor information

Editors and Affiliations

  1. Institute of Process Engineering, Chinese Academy of Science, Institute of Process Engineering, Beijing, China

    Suojiang Zhang

Section Editor information

  1. Beijing Key Laboratory of Ionic Liquids Clean Process, Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, China

    Qing Zhou

  2. School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing, China

    Qing Zhou

  3. Beijing Key Laboratory of Ionic Liquids Clean Process, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, China

    Xingmei Lu

  4. Energy Engineering, Division of Energy Science, Luleå University of Technology, Luleå, Sweden

    Xiaoyan Ji

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Xie, Y., Ji, X. (2021). Infinite Dilution Activity Coefficient of Compound in Ionic Liquids. In: Zhang, S. (eds) Encyclopedia of Ionic Liquids. Springer, Singapore. https://doi.org/10.1007/978-981-10-6739-6_115-1

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  • DOI: https://doi.org/10.1007/978-981-10-6739-6_115-1

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  • Print ISBN: 978-981-10-6739-6

  • Online ISBN: 978-981-10-6739-6

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