Kholmurodov Jamshidbek Erkinovich, Namazov Shafaat Sattarovich, Atanazar Reypnazarovich Seytnazarov, Shuhratjon Yuldashali-ugli Nomozov & Qosimov Dilshodjon Mamurjon ugli·Chemical Science International Journal·2026
This study investigates the scientific foundations for the environmentally and economically viable processing of phosphogypsum (PG), the primary waste from phosphoric acid manufacturing. Its main objective is a comparative analysis of converting natural gypsum (NG) and phosphogyp...
Open access
Research Article10.9734/CSJI/2026/v35i11012
In this study, the desulfurization process of Kyzylkum wet-process phosphoric acid (16.51% P2O5; 1.00% F; 1.12% MgO; 0.054% CaO; 0.43% Al2O3; 0.28% Fe2O3; 2.99% SO3;) was carried out using calcium carbonate. At the optimal precipitant norm (125%) the sulfate ion removal efficienc...
Open access
Research Article10.9734/CSJI/2025/v34i3964
Achieving a high degree of gypsum conversion is crucial to reducing environmental impact and enhancing the efficiency of industrial processes. This article presents a comprehensive investigation of the liquid-phase conversion of gypsum, using a 50% aqueous ammonium carbonate solu...
Open access
Research Article10.9734/CSJI/2026/v35i11019