Hafeez ur Rehman. “Enhanced Alumina As an Effective Adsorbent for Water Pollution Treatment: Characterization and Methylene Blue Degradation Study”. Spectrum of Engineering Sciences 3, no. 1 (July 27, 2025): 1843–1870. Accessed November 6, 2026. https://www.thesesjournal.com/index.php/1/article/view/3770.