Separating arsenic oxyanions from natural waters for oxygen isotope analysis

• Hoofdauteur: Tang, Xiaohui (auth)
• Formaat: Elektronisch Hoofdstuk
• Taal: Engels
• Gepubliceerd in: KIT Scientific Publishing 2013
• Reeks: Karlsruher mineralogische und geochemische Hefte : Schriftenreihe des Instituts für Mineralogie und Geochemie
• Onderwerpen: Physics; Sauerstoff-Isotopenkomposition; Arsenitspezies; arsenate species; kinetic exchange; quantitative separation; oxygen isotope composition; Arsenatspezies; Kinetischer Austausch; arsenite species; Quantitative Trennung
• Online toegang: DOAB: download the publication; DOAB: description of the publication

This study has developed a complete procedure for the measurement of oxygen isotopes in arsenic oxyanions in natural waters by using different adsorbents. The experimental results of kinetic exchange of oxygen between AsO43- and water show that the entire exchange procedure happens in a very short t...