SYSTEMS DIFORMAMIDE NICKEL CHLORIDE-POTASSIUM CHLORIDE-WATER, DIFORMAMIDE NICKEL NITRATE-POTASSIUM CHLORIDE-WATER AT A TEMPERATURE OF 25°C

Authors

  • Batima Sabyrovna Namazova Institute of Chemistry and Phytotechnologies of the NAS KR
  • Zhamilya Karybekovna Niazalieva I.K.Akhunbaev KSMA

Keywords:

solubility, nickel chloride diformamide, nickel nitrate diformamide, potassium chloride, solid solutions

Abstract

Using the solubility method at a temperature of 25°, heterogeneous equilibria were studied in two ternary systems, including nickel chloride diformamide, nickel nitrate diformamide, potassium chloride and water. Based on the experimental data obtained, it was established that there is no interaction between nickel chloride diformamide and potassium chloride. In the system diformamide nickel nitrate-potassium chloride-water, a solid solution of composition хNi(NO3)2∙2HCONH2∙уKCl is formed. The concentration limits of its crystallization in the system have been determined.

Author Biographies

Batima Sabyrovna Namazova, Institute of Chemistry and Phytotechnologies of the NAS KR

candidate of chemical sciences, senior researcher, leading researcher of the laboratory of inorganic synthesis

Zhamilya Karybekovna Niazalieva, I.K.Akhunbaev KSMA

teacher, department of biochemistry with the course of general and bioorganic chemistry

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Published

2023-12-19