“CHITOSAN-CONTAINING SORBENTS FOR THE EXTRACTION OF PRECIOUS AND RARE-EARTH METALS: SYNTHESIS AND SORPTION MECHANISMS”. Qo‘qon DPI. Ilmiy xabarlar jurnali 8, no. 2 (March 18, 2026): 361–366. Accessed October 24, 2026. https://journals-kokandsu.uz/index.php/kspi/article/view/319.