“…Organic dyes are the main pollutants of concern in wastewater due to their high toxicity and hardly degradable characteristics. 3 In recent years, electrodialysis, 4 electrolysis, 5 extraction, 6 and biosorption 7 have been widely used in wastewater purification. However, these methods suffer from some shortcomings such as low treatment efficiency, only rough removal of harmful substances in sewage, limited treatment range, long processing cycle, and complicated treatment steps.…”