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DECOMPOSITION OF KYZYLKUM PHOSPHORITES WITH SULFURIC ACID SUSPENSION

phosphorite, nitrogen, phosphorus, sulfur, insecticide, fertilizer.

Authors

In the article, a new method of obtaining complex augites with phosphorus-sulfur and nitrogen-phosphorus-sulfur insecticidal
activity was developed from phosphorites of the central Kyzylkum of the Republic of Uzbekistan. The effect of moisture on the
activation process of Kyzylkum phosphorite samples in the presence of sulfur was organized. The conducted scientific research
showed that with an increase in the amount of moisture in the system, the plant-reducing P2O5 part of the activated phosphorite,
the level of decarbonation increases, and the sulfur in the mixture becomes completely hydrophilic. X-ray analysis of
phosphorite samples confirmed that it mainly contains phosphate, carbonate, and silicate minerals