Advances in ionic liquids and deep eutectic solvents-based liquid phase microextraction of metals for sample preparation in Environmental Analytical Chemistry

Liquid phase micro-extraction (LPME) of metals has showed its potential for sample preparation in environmental analysis. In particular, the incorporation of ionic liquids to LPME (IL-LPME) has gotten increasing interest due to their unique properties as organic salts liquid at room temperature. In...

Celý popis

Uloženo v:
Podrobná bibliografie
Vydáno v:TrAC, Trends in analytical chemistry (Regular ed.) Ročník 143; s. 116398
Hlavní autoři: Herce-Sesa, Belén, López-López, José A., Moreno, Carlos
Médium: Journal Article
Jazyk:angličtina
Vydáno: Elsevier B.V 01.10.2021
Témata:
ambient temperature
analytical chemistry
Deep eutectic solvents
Environmental analysis
environmental assessment
Ionic liquids
Liquid-phase micro-extraction
liquid-phase microextraction
liquids
Metals
Speciation
Ionic liquids
Environmental analysis
Deep eutectic solvents
Liquid-phase micro-extraction
Metals
Speciation
ISSN:0165-9936, 1879-3142
On-line přístup:Získat plný text
Tagy: Přidat tag
Žádné tagy, Buďte první, kdo vytvoří štítek k tomuto záznamu!
Popis
Shrnutí:Liquid phase micro-extraction (LPME) of metals has showed its potential for sample preparation in environmental analysis. In particular, the incorporation of ionic liquids to LPME (IL-LPME) has gotten increasing interest due to their unique properties as organic salts liquid at room temperature. In the last years, IL-LPME of metals has evolved to more efficient and selective extraction methods thanks to the development of task specific ionic liquids, and deep eutectic solvents. ILs have been implemented in the main LPME modalities: SDME, DLLME and HFLPME, resulting in new versions of these techniques. In this review we have analyzed and discussed the latest developments done in IL-LPME of metals, their advantages and limitations, as well as the potential fields of future development. •Ionic liquids expand the applicability of liquid microextraction of metals.•Ionic liquids are used in single drop, dispersive and hollow fiber microextraction.•Task specific ionic liquids improve the selectivity of microextraction systems.•Implementing ionic liquids has lead to new liquid microextraction modalities.•Ionic liquids open new stategies for metals analysis in environmental samples.
Bibliografie:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0165-9936
1879-3142
DOI:10.1016/j.trac.2021.116398