2006•Journal of Analytical Atomic SpectrometryRequires access
Calculations of double spike isotope dilution results revisited
Juris Meija, Lu Yang, Joseph A. Caruso, Zoltán Mester
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Abstract
The use of isotope pattern deconvolution analysis is proposed to simplify the double spiking species-specific isotope dilution result calculations when inter-conversion might occur. A detailed example is given for the determination of Cr(III)/Cr(VI) in yeast by isotope dilution-HPLC-ICP-MS. The results are in exact agreeent with the conventional isotope dilution calculations.