Deep eutectic solvents vs ionic liquids: Similarities and differences

被引:335
|
作者
Plotka-Wasylka, Justyna [1 ]
de la Guardia, Miguel [2 ]
Andruch, Vasil [3 ]
Vilkova, Maria [4 ]
机构
[1] Gdansk Univ Technol, Fac Chem, Dept Analyt Chem, PL-80233 Gdansk, Poland
[2] Univ Valencia, Dept Analyt Chem, Valencia 46100, Spain
[3] Pavol Jozef Safarik Univ Kosice, Fac Sci, Inst Chem, Dept Analyt Chem, SK-04154 Kosice, Slovakia
[4] Pavol Jozef Safarik Univ Kosice, Fac Sci, Inst Chem, Lab NMR, SK-04154 Kosice, Slovakia
关键词
Deep eutectic solvents; Ionic liquids; Analytical chemistry; Solvents; CHOLINE CHLORIDE; PHYSICAL-PROPERTIES; MIXTURES; SALTS; GREEN; ACID;
D O I
10.1016/j.microc.2020.105539
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Deep eutectic solvents (DES) were introduced as an alternative to ionic liquids (IL) to overcome the drawbacks of IL solvents. However, some authors consider them to be a subclass of ILs. In contrast, other authors emphasize that these are by their nature independent, different groups of substances. Thus, the question arises: Which solvent group should DESs belong to? Maybe a new class should be added to the existing ones. The aim of this work is to attract the attention of researchers using DES in their studies to the need for a proper use of terms.
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页数:7
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