Fig. 9
From: Adsorptive removal of heavy metals from wastewater using Cobalt-diphenylamine (Co-DPA) complex

Freundlich adsorption isotherm for a Cd2+, b Pb2+ and c Cr3+
From: Adsorptive removal of heavy metals from wastewater using Cobalt-diphenylamine (Co-DPA) complex
Freundlich adsorption isotherm for a Cd2+, b Pb2+ and c Cr3+