Email this article Solubility in the manganese perchlorate–urea–perchloric acid–water system at 25°С
- Authors: Erkasov R.S.1, Orazbaeva R.S.1, Nesmeyanova R.M.2, Masakbaeva S.R.2
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Affiliations:
- Gumilev Eurasian National University
- Toraigyrov Pavlodar State University
- Issue: Vol 61, No 3 (2016)
- Pages: 370-376
- Section: Physicochemical Analysis of Inorganic Systems
- URL: https://journal-vniispk.ru/0036-0236/article/view/167222
- DOI: https://doi.org/10.1134/S0036023616030086
- ID: 167222
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Abstract
Heterogeneous equilibria in the manganese perchlorate–urea–perchloric acid–water quaternary system at 25°С were studied by investigating solubility. The crystallization regions were determined for the initial solid components, eutonic compositions of ternary systems constituting the quaternary system, binary compounds of urea with manganese perchlorate and perchloric acid, and also two new coordination compounds containing simultaneously manganese perchlorate, urea, and perchloric acid: Mn(ClO4)2 · 4CO(NH2)2 · HClO4 and Mn(ClO4)2 · 2CO(NH2)2 · HClO4.
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About the authors
R. Sh. Erkasov
Gumilev Eurasian National University
Author for correspondence.
Email: erkass@mail.ru
Kazakhstan, Astana
R. S. Orazbaeva
Gumilev Eurasian National University
Email: erkass@mail.ru
Kazakhstan, Astana
R. M. Nesmeyanova
Toraigyrov Pavlodar State University
Email: erkass@mail.ru
Kazakhstan, Pavlodar
S. R. Masakbaeva
Toraigyrov Pavlodar State University
Email: erkass@mail.ru
Kazakhstan, Pavlodar
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