Rhaman M, Haque M, Rouf M, Siddique M, Islam M. Preparation and characterization of activated carbon & amorphous silica from rice husk. Bangladesh J. Sci. Ind. Res. [Internet]. 2015 Dec. 11 [cited 2024 Aug. 17];50(4):263-70. Available from: https://banglajol.info/index.php/BJSIR/article/view/25835