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A New Application of Acetate‐Based Ionic Liquids: Potential Usage as Drying Materials
Author(s) -
Chen Yu,
Cao Yuanyuan,
Mu Tiancheng
Publication year - 2014
Publication title -
chemical engineering and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.403
H-Index - 81
eISSN - 1521-4125
pISSN - 0930-7516
DOI - 10.1002/ceat.201300583
Subject(s) - ionic liquid , ionic bonding , chemical engineering , interdependence , physical property , materials science , chemistry , process engineering , organic chemistry , ion , engineering , political science , law , catalysis
Acetate‐based ionic liquids (AcILs) are green and designable solvents applied in many fields. However, AcILs are found to be highly hygroscopic. On the one hand, the high hygroscopicity of AcILs influences their properties and structures. On the other hand, this hygroscopic property renders AcILs, and especially [EMIM][Ac], potentially useful as drying materials, a new application of AcILs proposed in this paper. These two traits could be interconnected, interdependent, and interconvertible, which implies that a shortcoming of AcILs, i.e., their hygroscopicity, leading to changes in their physical properties, could be turned into a useful feature, e.g., the potential usage as drying material, if it is dealt with properly.