Modeling of a new chromatographic system using the IONCHROM software and the choice of the optimum mode of chromatographic analysis
- Authors: Dolgonosov A.M.1, Prudkovskii A.G.1, Kolotilina N.K.1
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Affiliations:
- Vernadsky Institute of Geochemistry and Analytical Chemistry
- Issue: Vol 71, No 7 (2016)
- Pages: 703-710
- Section: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/181878
- DOI: https://doi.org/10.1134/S1061934816070066
- ID: 181878
Cite item
Abstract
Using the IONCHROM software, we performed modeling of a new chromatographic system on an example of an ion chromatograph from METROHM. To determine all necessary parameters, we had to construct a dynamic map of this system, by which the conditions of the required separation were found in different pH and concentration ranges, after which three or four experiments with the chosen eluents were sufficient. The model corrected with the the found parameters was used to predict the behavior of the system and, in particular, to optimize the analysis.
About the authors
A. M. Dolgonosov
Vernadsky Institute of Geochemistry and Analytical Chemistry
Author for correspondence.
Email: amdolgo@mail.ru
Russian Federation, ul. Kosygina 19, Moscow, 119991
A. G. Prudkovskii
Vernadsky Institute of Geochemistry and Analytical Chemistry
Email: amdolgo@mail.ru
Russian Federation, ul. Kosygina 19, Moscow, 119991
N. K. Kolotilina
Vernadsky Institute of Geochemistry and Analytical Chemistry
Email: amdolgo@mail.ru
Russian Federation, ul. Kosygina 19, Moscow, 119991