
Development of an reliable analytical method for synergistic extractive spectrophotometric determination of cobalt(II) from alloys and nano composite samples by using chromogenic chelating ligand
Keywords: 4′-chloro PTPT, 1-(4′-chlorophenyl)-4,4,6-trimethyl(1H,4H)-2- pyrimidine thiol; 2′,4′-dinitro APTPT, 1-(2′,4′-dinitro aminophenyl)-4,4,6-trimethyl-1,4- dihydropyrimidine-2-thiol; DMG, dimethylglyoxime; PAR, 4-(2-pyridylazo) resorcinol; Py, pyridineCobalt(