LOKHANDE, R.S.; CHAUDHARY, A.B.; NIRUPA, S. Spectrophotometric Determination of Ni(II) with 2-Acetyl Thiophene Thiocyanate . Asian Journal of Chemistry, [S. l.], v. 14, n. 1, p. 153–156, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/21984. Acesso em: 4 jul. 2024.