The present work reports the comparison study of Chitosan-Gelatin based hydrogels with their nanocomposite ion exchangers synthesized under microwave conditions for the adsorption and photodegradation of the cationic dyes. In this report, the hydrogel based on Chitosan-Gelatin, more selective for anionic dyes is modified to nanocomposite ion exchanger by incorporating the zirconium (IV) selenophosphate to make it selective for cationic dyes. The nanocomposite was investigated with a tremendous hike in the degradation capacity (99% from 12%) of MB after being modified to nanocomposite ion exchanger. Adsorption process followed Langmuir adsorption (Q_o = 10.46 mgg^-1) and non linear PFO kinetic model with k₁, qe (calculated), R², RMSE = 0.011, 1.02 (mgg^-1), 0.996, and 0.01709 respectively.

本工作报告了基于壳聚糖-明胶的水凝胶与纳米复合离子交换剂在微波条件下合成用于阳离子染料的吸附和光降解的比较研究。在此报告中，通过掺入硒化锆（IV）使其对阳离子染料具有选择性，将对阴离子染料具有更高选择性的基于壳聚糖-明胶的水凝胶改性为纳米复合离子交换剂。研究纳米复合材料后，将其改性为纳米复合离子交换剂后，其降解能力大大提高（从12％提高到99％，从12％）。吸附过程遵循Langmuir吸附（Q _o = 10.46 mgg ^-1）和具有k ₁，qe（计算得出），R ^2的非线性PFO动力学模型。，RMSE分别为0.011、1.02 （mgg ^-1），0.996和0.01709。