caa a22 4500 445879963 CHVBK 20180317145539.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1007/s00604-010-0463-5 doi (NATIONALLICENCE)springer-10.1007/s00604-010-0463-5 A solid bar microextraction method for the liquid chromatographic determination of trace diclofenac, ibuprofen and carbamazepine in river water [Elektronische Daten] [Nabil AL-Hadithi, Bahruddin Saad, Manfred Grote] A solid bar microextraction (SBME) method containing sorbent materials 2mg in the lumen of a porous hollow fiber membrane 2.5cm for the extraction of carbamazepine, diclofenac and ibuprofen from river water samples is described. The desorbed analytes were analyzed using reversed-phase high performance liquid chromatography with ultraviolet detection. In order to achieve optimum performance, several extraction parameters were optimized. Of the sorbents evaluated, LiChrosorb RP-8 was the most promising. Under the optimized conditions, limits of detection from 0.7 to 0.9μgL−1, precisions from 5.5 to 6.4% and a correlation coefficient of 0.999 were obtained for the target drugs over a concentration range of 1-200μgL−1. In comparison with the solid phase extraction, the SBME system offers distinct advantages due to its higher enrichment factors, lower consumption of organic solvents and time saving. A solid bar microextraction method for the liquid chromatographic determination of trace diclofenac, ibuprofen and carbamazepine in river water Springer-Verlag, 2010 Environmental analysis nationallicence Solid-phase microextraction nationallicence Membrane extraction nationallicence AL-Hadithi Nabil School of Chemical Sciences, Universiti Sains Malaysia, 11800, Penang, Malaysia aut Saad Bahruddin School of Chemical Sciences, Universiti Sains Malaysia, 11800, Penang, Malaysia aut Grote Manfred Department of Chemistry, University of Paderborn, Warburger Straβe 100, 33098, Paderborn, Germany aut Microchimica Acta Springer Vienna 172/1-2(2011-02-01), 31-37 0026-3672 172:1-2<31 2011 172 604 https://doi.org/10.1007/s00604-010-0463-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00604-010-0463-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- AL-Hadithi Nabil School of Chemical Sciences, Universiti Sains Malaysia, 11800, Penang, Malaysia aut NATIONALLICENCE 700 1- Saad Bahruddin School of Chemical Sciences, Universiti Sains Malaysia, 11800, Penang, Malaysia aut NATIONALLICENCE 700 1- Grote Manfred Department of Chemistry, University of Paderborn, Warburger Straβe 100, 33098, Paderborn, Germany aut NATIONALLICENCE 773 0- Microchimica Acta Springer Vienna 172/1-2(2011-02-01), 31-37 0026-3672 172:1-2<31 2011 172 604 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer