Analytical Studies of the Iron and Manganese Complexes of 7-Nitroso -8- Hydroxyquinoline -5-Sulphonic Acid. Journal of Science and Technology, [S. l.], v. 28, n. 1, 2016. DOI: 10.4314/just.v28i1.621. Disponível em: https://journal.knust.edu.gh/index.php/just/article/view/621. Acesso em: 11 jun. 2026.