Adsorption of methylene blue dye by carboxymethylated pearl millet (Pennisetum glaucum) fibres using fixed bed column method. Indian J Fibre Text Res [Internet]. 2026 Apr. 2 [cited 2026 May 14];51(1):137-43. Available from: https://or.niscpr.res.in/index.php/IJFTR/article/view/17607