Název:
The study of cadmium - oxalic acid complexes using DPASV and ESI-MS
Autoři:
Jakl, M. ; Jaklová Dytrtová, Jana ; Tlustoš, P. Typ dokumentu: Příspěvky z konference Konference/Akce: Modern Electrochemical Methods /30./, Jetřichovice (CZ), 2010-05-24 / 2010-05-28
Rok:
2010
Jazyk:
eng
Abstrakt: 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.
Klíčová slova:
differential pulse anodic stripping voltammetry; electrospray ionization mass spectrometry; low-molecular-weight organic acids; metals Číslo projektu: CEZ:AV0Z40550506 (CEP) Zdrojový dokument: 30th Modern Electrochemical Methods, ISBN 978-80-254-6710-7
Instituce: Ústav organické chemie a biochemie AV ČR
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Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0192285