Helena Prosen (Author)

Abstract

Pesticides represent one of the most important groups of analytes in environmental analysis. Moreover, their levels are very frequently determined in food and beverages due to the concern over their possible adverse health effects. Their concentration in samples is usually very low; thus, they have to be preconcentrated. Conventional solvent and solid-phase extractions are mainly used for this purpose, but miniaturized approaches are also being applied more and more often. The present review covers solvent microextractions that use a semi-permeable membrane barrier between the sample and the solvent. The main representatives of this approach are hollow-fiber microextraction (HFME), solvent bar microextraction (SBME), electromembrane extraction (EME), and different variations of those, such as combinations with other sorbent or solvent microextractions, electromigration, etc. The relevant research from the last decade, dealing with the application of these microextractions to the isolation of pesticides from various environmental and food samples, is critically discussed with emphasis on their strengths and weak points.

Keywords

pesticidi;mikroekstrakcija z votlim vlaknom;HFME;SBME;ekstrakcija z imobilizirano tekočino na membrani;SLME;elektromembranska ekstrakcija;polpropustne membrane;okoljski vzorci;hrana;pijača;pesticides;hollow-fiber microextraction;solvent bar microextraction;supported liquid membrane extraction;electromembrane extraction;semi-permeable membrane;environmental samples;food;beverages;

Data

Language: English
Year of publishing:
Typology: 1.02 - Review Article
Organization: UL FKKT - Faculty of Chemistry and Chemical Technology
UDC: 542.61:543:661.16
COBISS: 1538475459 Link will open in a new window
ISSN: 2297-8739
Views: 229
Downloads: 62
Average score: 0 (0 votes)
Metadata: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Other data

Secondary language: Slovenian
Secondary keywords: pesticidi;mikroekstrakcija z votlim vlaknom;HFME;SBME;ekstrakcija z imobilizirano tekočino na membrani;SLME;elektromembranska ekstrakcija;polpropustne membrane;okoljski vzorci;hrana;pijača;
Type (COBISS): Article
Pages: str. 1-24
Volume: ǂVol. ǂ6
Issue: ǂiss. ǂ4
Chronology: Dec. 2019
DOI: 10.3390/separations6040057
ID: 13918259