Effective Removal of Ar-Based Spectral Interferences Using Sulfur Hexafluoride in ICP-MS/MS: Applications to In Situ K-Ca Geochronology
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Inductively coupled plasma-mass spectrometry (ICP-MS) using Ar as the plasma gas has been used successfully in many diverse fields; however, Ar-based spectral interferences (e.g., 38Ar1H+, 40Ar+, 40Ar16O+, and 40Ar40Ar+) limit the precise and accurate measurem... ...
