Kh.Kh.Turaev, L.U.Bozorov, and Kh.E.Eshmurodov. “IMPACT OF MODIFIED POLYVINYL CHLORIDE-BASED SORBENTS ON HEAVY METAL ION REMOVAL FROM INDUSTRIAL WASTEWATER”. American Journal of Engineering , Mechanics and Architecture (2993-2637), vol. 2, no. 10, Oct. 2024, pp. 137-41, http://grnjournal.us/index.php/AJEMA/article/view/6022.