Photodegradation of Methylene Blue Mediated by Rice Husk Ash (RHA)-TiO2 Composite. Bangladesh J. Sci. Ind. Res. [Internet]. 2011 Jul. 28 [cited 2026 Jul. 4];46(1):17-26. Available from: https://www.banglajol.info/index.php/BJSIR/article/view/8100