Recent advances in coupling solid-phase extraction and capillary electrophoresis (SEP-CE)PUIG, Patricia; BORRULL, Francesc; CALULL, Marta et al.TrAC. Trends in analytical chemistry (Regular ed.). 2007, Vol 26, Num 7, pp 664-678, issn 0165-9936, 15 p.Article

Sample stacking for the analysis of penicillins by microemulsion electrokinetic capillary chromatographyPUIG, Patricia; BORRULL, Francesc; AGUILAR, Carme et al.Journal of chromatography. B. 2006, Vol 831, Num 1-2, pp 196-204, issn 1570-0232, 9 p.Article

Sorbent preconcentration procedures coupled to capillary electrophoresis for environmental and biological applicationsPUIG, Patricia; BORRULL, Francesc; CALULL, Marta et al.Analytica chimica acta. 2008, Vol 616, Num 1, pp 1-18, issn 0003-2670, 18 p.Article

New hydrophilic polymeric resin based on 4-vinylpyridine-divinylbenzene for solid-phase extraction of polar compounds from waterFONTANALS, Nuria; PUIG, Patricia; GALIA, Marina et al.Journal of chromatography. 2004, Vol 1035, Num 2, pp 281-284, issn 0021-9673, 4 p.Article

On-line coupling of solid-phase extraction and capillary electrophoresis for the determination of cefoperazone and ceftiofur in plasmaPUIG, Patricia; TEMPELS, F. W. Alexander; BORRULL, Francesc et al.Journal of chromatography. B. 2007, Vol 856, Num 1-2, pp 365-370, issn 1570-0232, 6 p.Article

Improving the sensitivity of the determination of ceftiofur by capillary electrophoresis in environmental water samples : In-line solid phase extraction and sample stacking techniquesPUIG, Patricia; BORRULL, Francesc; CALULL, Marta et al.Analytica chimica acta. 2007, Vol 587, Num 2, pp 208-215, issn 0003-2670, 8 p.Article