title: Application of ionic liquid in liquid phase microextraction technology.
abstract: Ionic liquids (ILs) are novel nonmolecular solvents. Their unique properties, such as high thermal stability, tunable viscosity, negligible vapor pressure, nonflammability, and good solubility for inorganic and organic compounds, make them excellent candidates as extraction media for a range of microextraction techniques. Many physical properties of ILs can be varied, and the structural design can be tuned to impart the desired functionality and enhance the analyte extraction selectivity, efficiency, and sensitivity. This paper provides an overview of the applications of ILs in liquid phase microextraction technology, such as single-drop microextraction, hollow fiber based liquid phase microextraction, and dispersive liquid-liquid microextraction. The sensitivity, linear calibration range, and detection limits for a range of target analytes in the methods were analyzed to determine the advantages of ILs in liquid phase microextraction.
authors.affiliation: College of Public Health, Hebei University, Baoding, China.
authors.forename: Dandan
authors.initials: D
authors.lastname: Han
authors.forename: Baokun
authors.initials: B
authors.lastname: Tang
authors.forename: Yu Ri
authors.initials: YR
authors.lastname: Lee
authors.forename: Kyung Ho
authors.initials: KH
authors.lastname: Row
mesh_terms: D000818:Animals; D004785:Environmental Pollutants / Q000032:analysis / Q000302:isolation & purification*; D005506:Food Contamination / Q000032:analysis; D006801:Humans; D052578:Ionic Liquids / Q000737:chemistry*; D059627:Liquid Phase Microextraction / Q000295:instrumentation* / Q000379:methods; D004364:Pharmaceutical Preparations / Q000032:analysis / Q000302:isolation & purification*; D012997:Solvents / Q000737:chemistry
chemical_list: D004785:Environmental Pollutants; D052578:Ionic Liquids; D004364:Pharmaceutical Preparations; D012997:Solvents