Počet záznamů: 1

The study of cadmium - oxalic acid complexes using DPASV and ESI-MS

  1. 1.
    0352893 - UOCHB-X 2011 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Jakl, M. - Jaklová Dytrtová, Jana - Tlustoš, P.
    The study of cadmium - oxalic acid complexes using DPASV and ESI-MS.
    30th Modern Electrochemical Methods. Ústí nad Labem: BEST Servis, 2010 - (Navrátil, T.; Berka, J.), s. 85-88. ISBN 978-80-254-6710-7.
    [Modern Electrochemical Methods /30./. Jetřichovice (CZ), 24.05.2010-28.05.2010]
    Výzkumný záměr: CEZ:AV0Z40550506
    Klíčová slova: electrospray ionization mass spectrometry * differential pulse anodic stripping voltammetry * low-molecular-weight organic acids * metals
    Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie

    The combination of DPASV with ESI-MS allows a reliable detection of metal complexes with small organic ligands. The request to exact molecular mass is essential to stoichiometry design simultaneously with low concentration of the analyte in most of biological matrixes. By the analysis of model solution consisting of Cd(NO3)(2) and oxalic acid (OAH(2)) these structures were identified: [Cd(OAH(2))(H2O)(2)](+), [Cd(OAH(2))(H2O)(3)](+), and [Cd(OAH(2))(H2O)(2)(CH3OH)](+). They were also found in soil solution.
    Trvalý link: http://hdl.handle.net/11104/0192285