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Chromatographic speciation of Cr(III)-species, inter-species equilibrium isotope fractionation and improved chemical purification strategies for high-precision isotope analysis

Chromatographic purification of chromium (Cr), which is required for high-precision isotope analysis, is complicated by the presence of multiple Cr-species with different effective charges in the acid digested sample aliquots. The differing ion exchange selectivity and sluggish reaction rates of the...

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Bibliographic Details
Published in:J Chromatogr A
Main Authors: Larsen, K.K., Wielandt, D., Schiller, M., Bizzarro, M.
Format: Artigo
Language:Inglês
Published: 2016
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC4950970/
https://ncbi.nlm.nih.gov/pubmed/27036208
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.chroma.2016.03.040
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