Anion Exchange Membrane Functionalized by Phenol-formaldehyde Resins: Functional Group, Morphology, and Absorption Analysis . Pragya Darshan [Internet]. 2023 Nov. 2 [cited 2026 Jul. 18];5(2):63-70. Available from: https://www.nepjol.info/index.php/pdmdj/article/view/59612