From: Facile solvent-free modified biochar for removal of mixed steroid hormones and heavy metals: isotherm and kinetic studies
Heavy metals
Deionised water (% removal)
Effluent (% removal)
Influent (% removal)
Cadmium
92.96
89.37
85.06
Nickel
90.89
86.48
83.87
Lead
90.22
87.40
84.73