Tewari, N., Guha, B. and Vasudevan, P. (2016) “Adsorption Study of Hexavalent Chromium by Bentonite Clay”, Asian Journal of Chemistry, 17(4), pp. 2184–2190. Available at: https://asianpubs.org/index.php/ajchem/article/view/13894 (Accessed: 30 June 2024).