Helena Prosen (Avtor)

Povzetek

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.

Ključne besede

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;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.02 - Pregledni znanstveni članek
Organizacija: UL FKKT - Fakulteta za kemijo in kemijsko tehnologijo
UDK: 542.61:543:661.16
COBISS: 1538475459 Povezava se bo odprla v novem oknu
ISSN: 2297-8739
Št. ogledov: 229
Št. prenosov: 62
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Slovenski jezik
Sekundarne ključne besede: pesticidi;mikroekstrakcija z votlim vlaknom;HFME;SBME;ekstrakcija z imobilizirano tekočino na membrani;SLME;elektromembranska ekstrakcija;polpropustne membrane;okoljski vzorci;hrana;pijača;
Vrsta dela (COBISS): Članek v reviji
Strani: str. 1-24
Letnik: ǂVol. ǂ6
Zvezek: ǂiss. ǂ4
Čas izdaje: Dec. 2019
DOI: 10.3390/separations6040057
ID: 13918259