Ahmed, S, Shirin A Jahan, M Zaman, Z Yeasmin, and M Ahsan. “Photodegradation of Methylene Blue Mediated by Rice Husk Ash (RHA)-TiO<sub>2< Sup> Composite”. Bangladesh Journal of Scientific and Industrial Research 46, no. 1 (July 28, 2011): 17–26. Accessed February 25, 2026. https://www.banglajol.info/index.php/BJSIR/article/view/8100.