Batch experiments on heavy metals adsorption on TNF (zero point of charge 3.2) from solutions containing single or mixed met-als showed that elevated pH increased the adsorption of Pb, Cd, Cu, Zn and Ni
Batch experiments on heavy metals adsorption on TNF (zeropoint of charge 3.2) from solutions containing single or mixed met-als showed that elevated pH increased the adsorption of Pb, Cd,Cu, Zn and Ni