Synthesis and Characterization Mixed Ligands of Phenylalanine and Tributylphosphine Complexes with Zn(II),Cd(II) and Hg(II) Ions. . Journal of the College of Basic Education, [S. l.], v. 19, n. 79, p. 841 = 847, 2022. DOI: 10.35950/cbej.v19i79.7403. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/7403.. Acesso em: 24 jun. 2026.