Interaction in the nickel perchlorate–acetamide–perchloric acid–water system at 25°С

Rakhmetulla Erkasov, S. R. Massakbayeva, Lyazat Kusepova, Saltanat M. Bolysbekova

2017

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DOI 10.1134/s0036023617090066
Data confidence 70 medium
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Abstract

Heterogeneous equilibria in the nickel perchlorate–acetamide–perchloric acid–water quaternary system at 25°С were studied by studying solubility. The crystallization regions were determined for the initial solid components, eutonic compositions of the ternary systems constituting the quaternary system, binary compounds of acetamide with nickel perchlorate and perchloric acid, and also two new coordination compounds containing simultaneously nickel perchlorate, acetamide, and perchloric acid: Ni(ClO 4 ) 2 · 4CH 3 CONH 2 · HClO 4 and Ni(ClO 4 ) 2 · 2CH 3 CONH 2 · HClO 4 .