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Journal : IJOT

Investigation of the Solubility of the Ternary Systemkcl – K2SO4- H2O Ruzieva, Z. T.; Dustmurodova, M. F.
International Journal on Orange Technologies Vol. 4 No. 4 (2022): IJOT
Publisher : Research Parks Publishing LLC

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Abstract

The possibility of practical use of a substance is entirely determined by its properties. When addressing this issue, the economic feasibility of its application is also considered. Therefore, before finding a use for a substance, its physical and chemical properties are first studied in detail. After that, the boundaries of the use of the substance become clear.
Methods for Obtaining Calcium Nitrate Ruzieva, Z. T.; Kudratov, F. I.
International Journal on Orange Technologies Vol. 4 No. 5 (2022): IJOT
Publisher : Research Parks Publishing LLC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31149/ijot.v4i5.3052

Abstract

A detailed analysis of the physical and chemical properties of nitrite and sodium nitrate has been made, which must be taken into account when it is used in certain sectors of the national economy. An analysis of the literature data showed that the most acceptable method is the determination of sodium nitrite by titration. This method of analysis meets the requirements of expressiveness, accuracy, sensitivity, and the possibility of automating the control process under production conditions.