In the present study, simple and rapid efficiency using the turbidity method acting for the pre-concentration and estimation of Pd (II) in environmental samples was investigated by using turbidity meter device detection.In the proposed approach,2-(((2-E-2-hydroxy-4-((E)-o-tolyldiazenyl)benzylidene)amino)benzyl)imino)methyl-5-(o-tolyldiazenyl)phenol(A3).was.synthesized and characterized by UV-visib...