This work was focused on the preoarated of tetradentate Schiff bases
which were prepared by condensation of terephtalaldehyde and diPhenyl
dialdehyde with 2-amino phenol. The Schiff base ligands were identified by
different spectral technique (GC-MS, 1H-NMR, IR).The influences of
shaking time on the extraction of Cu (II) using solvent extraction technique
was studied. Kinetic parameters [(n) reaction order