Email this article Complex formation of magnesium and calcium ions with trimethylenediamine-N,N,N’,N’-tetraacetic acid
- Authors: Gridchin S.N.1
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Affiliations:
- Ivanovo State University of Chemistry and Technology
- Issue: Vol 86, No 5 (2016)
- Pages: 1069-1072
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/214951
- DOI: https://doi.org/10.1134/S1070363216050145
- ID: 214951
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Abstract
Stability constants and heat effects of the formation reactions of magnesium and calcium trimethylenediaminetetraacetates at 298.15 K and ionic strength of 0.1, 0.5, and 1.0 (mol/L KNO3) have been determined by means of potentiometry and calorimetry. Standard thermodynamic parameters (log K0, ΔrG0, ΔrH0, and ΔrS0) of the studied equilibriums have been determined.
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About the authors
S. N. Gridchin
Ivanovo State University of Chemistry and Technology
Author for correspondence.
Email: sergei_gridchin@mail.ru
Russian Federation, pr. Sheremetevskii 7, Ivanovo, 153000
