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Research Article Open access CC BY 4.0

Thermodinamical Analyse the Formation of Phosphates Copper, Zinc and Cobalt on the Base Double Superphosphate and Sulphates of Copper, Zinc and Cobalt

Z. Turaev, I. T. Shamshidinov, I. I. Usmanov, O. M. Isakova, B. E. Sultonov

Chemical Science International Journal · pp. 1–7 · Published 11 Sep 2019

10.9734/CSJI/2019/v28i130129

Abstract

In this article the relationship between the entropies of crystalline calcium compounds and copper, zinc and cobalt compounds were analyzed. Thermal capacity  dependence of temperature for acidic  phosphates of copper, zinc and cobalt, determining value of enthalpy and entropy of copper, zinc and cobalt phosphates have been determined and  the possibility to conduct thermodynamic analysis of reactions for their formation were established. Accordingly the data of thermodynamic analysis of temperature conditions for obtaining double superphosphate, the most formation of monosubstituted phosphates of copper, zinc and cobalt, and possibility of formation disubstituted of copper phosphates.

Double superphosphate thermodynamics microelements phosphates enthalpy entropy thermal capacity mineral fertilizers microfertilizers phosphates of copper zinc cobalt.

Cited by 4

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Mykola Fedorov, R.V. Liutyi, V.G. Mogylatenko · Advances in Applied Ceramics Structural Functional and Bioceramics · 2026

USE OF CARBONATE WASTE FROM A WATER TREATMENT FACILITY IN OBTAINING SIMPLE PHOSPHORUS FERTILIZERS FROM CENTRAL KYZYLKUM PHOSPHORITES

Israiljon Turgunovich Shamshidinov, Najmiddinov R.Yu., G.Q. Qodirova · Research Focus International Scientific Journal · 2022

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