Sharma, H. (2020) “Biosorptive Removal of Cu(II), Cd(II) and Pb(II) Ions from Synthetic Wastewater Using Low Cost Biosorbent (Pyras pashia): Thermodynamic and Equilibrium Studies”, Asian Journal of Chemistry, 32(4), pp. 727–732. doi: 10.14233/ajchem.2020.22372.