Abstract
Abstract A new terpolymer ligand (DAPR) was synthesized based on condensation polymerization techniques. DAPR was named by 4,4 oxy-dianiline and 2,6 diamino-pyridine with formaldehyde. The taken monomers mole ratio is 1:1:2 in the reaction medium of Dimethylformamide (DMF). The solubility behaviour of the terpolymer samples have been studied in various solvents. The prepared terpolymer ligand was characterized by elemental analysis, FTIR, 1H & 13C NMR and TGA studies. The synthesized terpolymer ligand molecule formula identified by elemental analysis and the most probable structure confirmed by the spectral studies of FTIR, 1H & 13C NMR. The SEM image used to establish the outward of the ligand. The thermal decomposition and thermal strength of DAPR ligand was carried out by thermo gravimetric analysis (TG-DTA). The chelation ion exchange studies of the terpolymer for the definite metal ions were also carried out by batch equipoise way under the estimation of metal ion uptake at diverse electrolytes.
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