Synthesis and Characterization of Cationic P(AAm-AETAC) Hydrogels, and Their Uses in Adsorption of Titan Yellow

In this study, a new cationic P(AAm-AETAC) hydrogels were prepared by radical addition reaction in aqueous solution with acrylamide and [2-(acryloyloxy)ethyl] trimethylammonium chloride) comonomers the presence of ethylene glycolmethacrylate. Hydrogels characterized spectroscopic, surface, thermal analysis. The hydrogel does not undergo any structural degradation effect heat up to 250 oC.The adsorption titan yellow from newly was evaluated Freundlich, Langmuir, Temkin isotherms. dye isotherms L type according Giles It determined that RL values calculated for concentration 500 mg L-1 favorable. removal efficiency found be about 98%. As result, it can said hydrogel, which is at low cost, provide high amount anionic dyes solutions.