“Organic Solvent Effect, Thermodynamic Study and Synergism Behavior for Extraction Efficiency of Cobalt (II) Complex With 1-[2-Pyridyl Azo] -2-Naphthol”. Global Journal of Science Frontier Research 16, no. B1 (January 15, 2016): 25–31. Accessed January 21, 2026. https://journalofscience.org/index.php/GJSFR/article/view/1724.