Polymeric ionic liquids: Broadening the properties and applications of polyelectrolytes

https://pure.mpg.de/pubman/item/item_1925102_4/component/file_1925101/562340.pdf

Poly(ionic liquid)s: Polymers expanding classical property profiles

Ionic liquids in analytical chemistry.

Ionic liquids (ILs) have been applied in different areas of separation, such as ionic liquid supported membranes, as mobile phase additives and surface-bonded stationary phases in chromatography separations and as the extraction solvent in sample preparations, because they can be composed from various cations and anions that change the properties and phase behavior of liquids Although the applications of ILs in separations are still in their early stages, the academic interest in ILs is increasing An overview of the principle applications of ILs in separation technology is present in this work Furthermore, the prospects of the ILs in separation techniques are discussed

https://www.mdpi.com/1420-3049/15/4/2405/pdf?view=inline

Recent Applications of Ionic Liquids in Separation Technology

Extraction of organic compounds with room temperature ionic liquids.

Polymeric ionic liquids as selective coatings for the extraction of esters using solid-phase microextraction

Polymeric Ionic Liquids, Methods of Making and Methods of Use Thereof

The application of ionic liquids (ILs) as nonderivatizing solvents for the pretreatment and regeneration of cellulose is a growing area of research. Here we report the development of a rapid and simple method for the determination of residual ethanol content in two hydrophilic ILs, 1-butyl-3-methylimidazolium chloride and 1-ethyl-3-methylimidazolium acetate. The method utilizes headspace solid-phase microextraction coupled with gas chromatography at elevated extraction temperatures, resulting in rapid equilibration times. The effect of IL water content on the ethanol extraction efficiency is presented. Recovery experiments carried out in real samples gave recoveries ranging from 96.8 to 98.2%.

Fei Zhao

Papers

Polymeric ionic liquids as selective coatings for the extraction of esters using solid-phase microextraction

Polymeric Ionic Liquids, Methods of Making and Methods of Use Thereof

Determination of ethanol in ionic liquids using headspace solid-phase microextraction-gas chromatography