Fig. 13
From: Sustainable activated carbon from palm waste for aqueous nickel II adsorption

XRD pattern of PFTAC and Ni(II) adsorbed on PFTAC (PFTAC/Ni).
From: Sustainable activated carbon from palm waste for aqueous nickel II adsorption

XRD pattern of PFTAC and Ni(II) adsorbed on PFTAC (PFTAC/Ni).