caa a22 4500 445880783 CHVBK 20180317145542.0 cr unu---uuuuu 170323e20110401xx s 000 0 eng 10.1007/s00604-010-0539-2 doi (NATIONALLICENCE)springer-10.1007/s00604-010-0539-2 Multi-element analysis of urine by inductively coupled plasma orthogonal acceleration time-of-flight mass spectrometry [Elektronische Daten] [Lenka Husáková, Iva Urbanová, Lenka Audrlická-Vavrušová, Jitka Šrámková, Tomáš Černohorský, Marie Bednaříková, Lucie Pilařová] This work shows the analytical potential of inductively coupled plasma orthogonal-acceleration time-of-flight mass spectrometry (ICP-OA-TOF-MS) for rapid, simultaneous, and reliable determination of more than 50 elements at ultra-trace levels in urine. Under optimum instrumental conditions, after a 10-fold sample dilution step, and by using Rh as an internal standard, ICP-OA-TOF-MS also enables the determination of elements whose assay is more diffcult when using conventional quadrupole instruments. This is confirmed by the analysis of commercially available reference urine samples and/or by analytical recoveries study and isotope ratio based determination of accuracies. On the other side, the interference resulting from polyatomic carbon, chlorine, or various sulfur species does not allow the determination of elements such as Cr, Fe, V, Se and As without a mathematical correction. Figure Part of the ICP-TOF-MS mass spectra recorded from SeronormTM Trace Elements Urine Lot 0511545 diluted in 1+9 ratio with water Springer-Verlag, 2011 ICP-OA-TOF-MS nationallicence Multi-element analysis of urine nationallicence Interferences in inductively coupled plasma mass spectrometry nationallicence Husáková Lenka Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, CZ-530 09, Pardubice, Czech Republic aut Urbanová Iva Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, CZ-530 09, Pardubice, Czech Republic aut Audrlická-Vavrušová Lenka Institute of Environmental and Chemical Engineering, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, CZ-530 09, Pardubice, Czech Republic aut Šrámková Jitka Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, CZ-530 09, Pardubice, Czech Republic aut Černohorský Tomáš Institute of Environmental and Chemical Engineering, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, CZ-530 09, Pardubice, Czech Republic aut Bednaříková Marie Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, CZ-530 09, Pardubice, Czech Republic aut Pilařová Lucie Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, CZ-530 09, Pardubice, Czech Republic aut Microchimica Acta Springer Vienna 173/1-2(2011-04-01), 173-181 0026-3672 173:1-2<173 2011 173 604 https://doi.org/10.1007/s00604-010-0539-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00604-010-0539-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Husáková Lenka Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, CZ-530 09, Pardubice, Czech Republic aut NATIONALLICENCE 700 1- Urbanová Iva Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, CZ-530 09, Pardubice, Czech Republic aut NATIONALLICENCE 700 1- Audrlická-Vavrušová Lenka Institute of Environmental and Chemical Engineering, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, CZ-530 09, Pardubice, Czech Republic aut NATIONALLICENCE 700 1- Šrámková Jitka Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, CZ-530 09, Pardubice, Czech Republic aut NATIONALLICENCE 700 1- Černohorský Tomáš Institute of Environmental and Chemical Engineering, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, CZ-530 09, Pardubice, Czech Republic aut NATIONALLICENCE 700 1- Bednaříková Marie Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, CZ-530 09, Pardubice, Czech Republic aut NATIONALLICENCE 700 1- Pilařová Lucie Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, CZ-530 09, Pardubice, Czech Republic aut NATIONALLICENCE 773 0- Microchimica Acta Springer Vienna 173/1-2(2011-04-01), 173-181 0026-3672 173:1-2<173 2011 173 604 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer