GʻOFUROV A, SMANOVA Z, AZIMOVA D. SORPTION-SPECTROSCOPIC DETERMINATION OF TITANIUM (IV) IONS USING CONGO RED REAGENT IMMOBILIZED ON SILK FIBROIN FIBER. NUUz [Internet]. 2026 Jun. 10 [cited 2026 Jun. 10];3(3.2):394-6. Available from: http://journals.nuu.uz/index.php/actanuuz/article/view/12939