Singh, R., Kaur, R., Lal, K., Rosin, K., Srivastava, M., & Shukla, A. (2017). Optimization of Chromium(VI) and Copper(II) Adsorption on Chemically Treated Sawdust Using Response Surface Methodology. Asian Journal of Chemistry, 29(4), 728–734. https://doi.org/10.14233/ajchem.2017.20189