Investigation of the Pb(II) adsorption from aqueous solution using biochar derived from ground coffee
The adsorption of Pb(II) onto ground coffee-derived biochar from aqueous solution was studied. The prepared biochar was characterised using XRD, BET, FT-IR, and SEM. Effects of pH, adsorption time and initial concentration of Pb(II) were studied. The obtained results show that at an initial Pb(II) concentration of 48 m...