Khan S, Alvi S, Sarwar A, et al. Poly(Acrylic Acid-Co-Acrylamide) Hydrogel-Enabled Removal of Crystal Violet from Water: Adsorption Isotherms, Interaction Mechanisms, and Process Optimization. KJARD. 2026;2(9.1):53-64. doi:10.71317/kjard.2.9(s).2026.637