Capillary isotachophoresis of anions with electrospray-ionization mass-spectrometric detection

0422803 - ÚIACH 2014 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Malá, Zdeňka - Gebauer, Petr - Boček, Petr
Capillary isotachophoresis of anions with electrospray-ionization mass-spectrometric detection.
Chemické Listy. Roč. 107, Issue s3.. Praha: Česká společnost chemická, 2013, s. 399-401. ISSN 0009-2770. E-ISSN 1213-7103.
[CECE Junior 2013. Brno (CZ), 12.11.2013-13.11.2013]
Grant CEP: GA ČR(CZ) GA13-05762S
Institucionální podpora: RVO:68081715
Klíčová slova: capillary isotachophoresis * electrospray ionization * mass-spectrometric detection
Kód oboru RIV: CB - Analytická chemie, separace

We present ITP-ESI-MS as a powerful tool for selective and sensitive analyses of anionic analytes. Our extended concept of ITP includes besides regular and freeacid ITP also self-maintained ITP in moving boundary systems. Easy theory describes the system properties including their stacking-window diagrams. Simple ESIcompatible electrolyte systems allow flexible tuning with very satisfactory results as demonstrated on the example of analysis of pharmaceuticals in waters.
Trvalý link: http://hdl.handle.net/11104/0228944