ABDULZUHRAAA, Alaa Jawad; MAJEED HAMEEDB, Safa. Extraction and spectroscopic determination of Ni (ll) as a chelation complexes using new azo reagents. Applied Chemical Engineering, [S. l.], v. 8, n. 2, p. ACE-5671, 2025. DOI: 10.59429/ace.v8i2.5671. Disponível em: https://ace.as-pub.com/index.php/ACE/article/view/5671. Acesso em: 19 jun. 2025.