Hilal R, Nassif RA. Diffusion Coefficient of Epoxy/ NBR/Bentonite tri- Composite in the Presence of Chemical Solutions. Kufa J. Eng. [Internet]. 2025 Jul. 31 [cited 2026 Aug. 15];16(3):425-33. Available from: https://journal.uokufa.edu.iq/index.php/kje/article/view/17576