STUDYING THE SOLUBILITY OF THE ZINC SULFATE - AMMONIUM NITRATE - WATER SYSTEM
Dilnoza Ne’matjon qizi MakhkamovaNamangan state technical universityZokirjon TurayevNamangan state technical universityIlhom Ikramovich UsmanovKarshi State Technical UniversityB. Kh. KucharovThe Institute of General and Inorganic Chemistry of the Academy of Sciences of the Republic of Uzbekistan
2026
ABI
Annotatsiya
The solubility of the components in the ZnSO4 - NH4NO3 - H2O system was studied by the visual-polythermal method in the temperature range from -19.4°С to +13.0°С. The phase diagram delimits the fields of ice crystallization, NH4NO3, NH4NO3·ZnSO4·3H2O, and ZnSO4. A solubility diagram was constructed, and a new compound NH4NO3·ZnSO4·3H2O was separated. The new compound was identified by scanning electron microscopy (SEM), chemical, X-ray phase, and IR spectroscopic analysis.
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