Copper (II) Distributions Between Buffered Aqueous Phases and Organic Phases of 4, 4´-(1E,1E´)-1,1´-(Ethane-1,2-Diylbis (Azan-1-Yl-1ylidene) Bis (5-Methyl-2-Phenyl-2,3-Dihydro-1h-Pyrazol-3-Ol) (H2BuEtP) in Chloroform. IJLTEMAS. 2025;14(2):87-99. doi:10.51583/IJLTEMAS.2025.14020010