Email this article Interaction in the zinc perchlorate–urea–perchloric acid–water system at 25°С
- Authors: Erkasov R.S.1, Nesmeyanova R.M.2, Massakbayeva S.R.2, Kusepova L.A.1
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Affiliations:
- Gumilev Eurasian National University
- Toraigyrov Pavlodar State University
- Issue: Vol 62, No 5 (2017)
- Pages: 619-624
- Section: Physicochemical Analysis of Inorganic Systems
- URL: https://journal-vniispk.ru/0036-0236/article/view/167649
- DOI: https://doi.org/10.1134/S0036023617050102
- ID: 167649
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Abstract
Heterogeneous equilibria in the zinc perchlorate–urea–perchloric acid–water quaternary system at 25°С were studied by investigating solubility. The crystallization regions were found for the initial solid components, eutonic compositions of the ternary systems constituting the quaternary system, binary compounds of urea with zinc perchlorate and perchloric acid, and also two new coordination compounds containing simultaneously zinc perchlorate, urea, and perchloric acid: ZnClO4 · 4CO(NH2)2 · HClO4 and ZnClO4 · 2CO(NH2)2 · HClO4.
About the authors
R. Sh. Erkasov
Gumilev Eurasian National University
Author for correspondence.
Email: erkass@mail.ru
Kazakhstan, ul. Satpaeva 2, Astana, 010000
R. M. Nesmeyanova
Toraigyrov Pavlodar State University
Email: erkass@mail.ru
Kazakhstan, ul. Lomova 64, Pavlodar, 140008
S. R. Massakbayeva
Toraigyrov Pavlodar State University
Email: erkass@mail.ru
Kazakhstan, ul. Lomova 64, Pavlodar, 140008
L. A. Kusepova
Gumilev Eurasian National University
Email: erkass@mail.ru
Kazakhstan, ul. Satpaeva 2, Astana, 010000
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