Polymer inclusion membranes open new way in practical use of in-line coupling of microextraction to CZE

0449075 - ÚIACH 2016 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Pantůčková, Pavla - Kubáň, Pavel - Boček, Petr
Polymer inclusion membranes open new way in practical use of in-line coupling of microextraction to CZE.
CECE 2015. 12th International Interdisciplinary Meeting on Bioanalysis. Brno: Ústav analytické chemie AV ČR, v. v. i, 2015 - (Foret, F.; Křenková, J.; Drobníková, I.; Klepárník, K.), s. 169-172. ISBN 978-80-904959-3-7.
[CECE 2015. International Interdisciplinary Meeting on Bioanalysis /12./. Brno (CZ), 21.09.2015-23.09.2015]
Grant CEP: GA ČR(CZ) GA13-05762S
Institucionální podpora: RVO:68081715
Klíčová slova: PIMs * electromembrane extraction * CZE * SLM
Kód oboru RIV: CB - Analytická chemie, separace
http://www.ce-ce.org/CECE2015/CECE%202015%20proceedings_full.pdf

Polymer inclusion membranes (PIMs) have several important features, i.e., PIMs are dry and non-porous membranes, which can be prepared ahead of use and stored without noticeable deterioration in extraction performance. In-line coupling of microextractions across PIMs to commercial capillary zone electrophoresis (CZE) instrument has been demonstrated in this contribution. Purpose-made microextraction devices with PIMs were applied, which ensured complete automation of the entire analytical procedure. Practical 169 applicability of the hyphenated analytical method was demonstrated on direct extraction, injection, CZE separation and quantification of formate (the major metabolite in methanol poisoning) in clinical samples.
Trvalý link: http://hdl.handle.net/11104/0250675