SHAR, G. A.; SOOMRO, G. A. SPECTROPHOTOMETRIC DETERMINATION OF COBALT(II), NICKEL(II) AND COPPER (II) WITH 1-(2 PYRIDYLAZO)-2-NAPHTHOL IN MICELLAR MEDIUM. The Nucleus, [S. l.], v. 41, n. 1-4, p. 77–82, 2020. Disponível em: http://thenucleuspak.org.pk/index.php/Nucleus/article/view/1068. Acesso em: 3 may. 2024.