“Extraction of Copper(II)From Sulphates Phase using O,O Diphenyl [(E)-2-Cyano-1-Methylvinyl] Amido Phosphate and O,O Diphenyl [(E)-2-Cyano-1-Methylvinyl]Amido Thio Phosphate In Methane Dichloride”, TUJ-BA, vol. 39, no. 3, Feb. 2019, Accessed: Jul. 04, 2026. [Online]. Available: https://journal.latakia-univ.edu.sy/index.php/bassnc/article/view/3736