1) Goethe-Universität Frankfurt am Main, Institut für Geowissenschaften, Germany, 2) Thermo Fisher Scientific, Bremen, Germany
High Mass Resolution Isotope Ratio Measurements of Iron
S. Weyer (1), J. Schwieters (2) and G. Jung (2)
Here we present a technique of measuring all Fe isotopes simultaneously with high mass resolution, a very effective way to eliminate molecular interferences. Various Fe standards, spiked standards and geological samples were measured with the Thermo Scientific NEPTUNE Multicollector ICP-MS with both, a proprietary Stable Introduction System (SIS) and a desolvating nebulizer (CETAC Aridus) to evaluate the use of static multicollection with high mass resolution.
United States
