New methodology for capillary electrophoresis with ESI-MS detection: Electrophoretic focusing on inverse electromigration dispersion gradient for high sensitivity analysis of sulfonamides in waters

0459938 - ÚIACH 2017 IT eng A - Abstract
Malá, Zdeňka - Gebauer, Petr - Boček, Petr
New methodology for capillary electrophoresis with ESI-MS detection: Electrophoretic focusing on inverse electromigration dispersion gradient for high sensitivity analysis of sulfonamides in waters.
Abstract book 40th ISCC and 13th GC×GC Symposium. Messina: Chromaleont S.r.L, 2016 - (Mondello, L.; Dugo, P.). s. 270-270. ISBN 978-88-941816-0-9.
[ISCC /40./ and GC×GC Symposium /13./. 29.05.2016-03.06.2016, Riva del Garda]
R&D Projects: GA ČR(CZ) GA13-05762S
Institutional support: RVO:68081715
Keywords : capillary electrophoresis * ESI-MS detection * high sensitivity analysis
Subject RIV: CB - Analytical Chemistry, Separation

This work describes for the first time the combination of electrophoretic focusing on inverse electromigration dispersion (EMD) gradient with electrospray-ionization mass spectrometric detection (ESI-MS). In the electrophoretic part, each analyte is focused by the system at a particular position of the migrating gradient, thus concentrated and separated from other analytes.
Permanent Link: http://hdl.handle.net/11104/0260097