1. Removal of chromium (CrVI) from industrial wastewater by using biomass adsorbent (rice husk carbon);Ahmed I.;International Journal of Advanced Engineering Research and Studies,2012
2. Hexavalent chromium removal from aqueous medium by activated carbon prepared from peanut shell: Adsorption kinetics, equilibrium and thermodynamic studies
3. Evaluation of Cd(II) ion removal from aqueous solution by a low‐cost adsorbent prepared from white yam (Dioscorea rotundata)waste using batch sorption;Asuquo E. D.;ChemEngineering,2018
4. A novel agricultural waste adsorbent, watermelon shell for the removal of copper from aqueous solutions;Banerjee K.;Iranica Journal of Energy & Environment,2012
5. Removal of copper(II) and chromium(VI) from aqueous solution using sorghum roots (S. bicolor): a kinetic and thermodynamic study