Bamoniri A, Mirjalili BBF, Yaghmaeiyan-Mahabadi N. An environmentally friendly approach to the synthesis of azo dyes based on 2-naphthol using kaolin-SO3H nanoparticles. Iran. J. Catal. 2024;8(2). Accessed June 25, 2026. https://oiccpress.com/ijc/article/view/3996