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Study of the physical and chemical processes of new type fertilizer based on local raw materials

Dilmurod ErgashevInternational Institute of Food Technology and Engineering, Al-Ferganiy 204, Fergana 150105, UzbekistanShokhida KhamdamovaInternational Institute of Food Technology and Engineering, Al-Ferganiy 204, Fergana 150105, UzbekistanOzodbek KhakimovInternational Institute of Food Technology and Engineering, Al-Ferganiy 204, Fergana 150105, UzbekistanAskarkhoja AkramjonovInternational Institute of Food Technology and Engineering, Al-Ferganiy 204, Fergana 150105, Uzbekistan

E3S Web of Conferencesjournal2024en

ABI

Annotatsiya

The solubility of components in the Ca(NO 3 )2-Mg(NO 3 ) 2 -H 2 O system was studied in a wide range of temperatures and concentrations using the visual-polythermal method. Based on the data obtained, a polythermal solubility diagram of the system was constructed, on which the crystallization fields of ice, four, three and two aqueous calcium nitrate, and nine and six aqueous magnesium nitrate are delimited. System of simple euthenic type. Analysis of the solubility diagram of the Ca(NO 3 ) 2 -Mg(NO 3 ) 2 -H 2 O system shows that due to its good solubility, calcium nitrate has a significant salting-out effect on magnesium nitrate, which increases with increasing temperature and concentration of the system components. Also, to develop technological solutions for the production of fertilizers, the physicochemical properties of the system solutions were studied and a “composition-property” diagram of the system was constructed depending on the composition of the components.

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Mavzular

Agriculture and Biological Studies Agricultural Productivity and Crop Improvement Varied Academic Research Topics

Identifikatorlar

DOI: 10.1051/e3sconf/202456303082

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