| Autor: |
Mauricio Llaver, Emiliano F. Fiorentini, Pamela Y. Quintas, María N. Oviedo, María B. Botella Arenas, Rodolfo G. Wuilloud |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Advances in Sample Preparation, Vol 1, Iss , Pp 100004- (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2772-5820 |
| DOI: |
10.1016/j.sampre.2022.100004 |
| Popis: |
Task-specific ionic liquids (TSILs) represent a sub-family of ionic liquids characterized by their high specificity towards a target analyte or group of analytes. This characteristic has made them valuable tools for sample preparation, where selectivity represents a key aspect, especially when other species represent a significant source of interference or when non-specific detectors are used. This review presents an overview of TSILs applications for sample preparation from the last ten years, with a special emphasis on their use as liquid-liquid microextraction solvents or as functionalizing agents for sorbents applied to solid-phase microextractions. TSILs applications for the treatment of environmental, food and biological samples are reviewed, including reports devoted to speciation analysis, a relevant trend in recent years regarding elemental studies. Additionally, focus is made on the ‘task-specificity’ of the presented TSILs, including a description of the chemical characteristics that made them selective towards the studied analytes. Finally, future trends and gaps to be covered in the field are also discussed. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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