Jagjit Kour, Bindra Shrestha, and Kedar Nath Ghimire, Trans., “Studies on the Adsorption of Pb (II) and Zn (II) as Binary Mixtures from Industrial Effluents”, Pak. J. Anal. Environ. Chem., vol. 19, no. 1, pp. 36 – 43, Jun. 2018, doi: 10.21743/pjaec/2018.06.03.