SYNTHESIS AND INVESTIGATION OF COORDINATION COMPOUNDS OF Co(II) ION WITH 2-HYDROXY-1-NAPHTHALDEHYDE AND 1,2-PHENYLENEDIAMINE. WSEAS Transactions on Environment and Development, [S. l.], v. 22, n. 1, p. 165–171, 2026. DOI: 10.5281/n5tzn029. Disponível em: https://wseass.com/index.php/ead/article/view/53. Acesso em: 15 may. 2026.