【摘要】 采用阴离子交换树脂处理含Cu -EDTA的络合废水。研究了流出液中铜、EDTA的浓度与流出液体积之间的关系 ,介绍了穿透曲线及洗脱曲线。该方法能有效回收Cu -EDTA和游离的EDTA。更多还原

【Abstract】 Disposal of complex copper containing effluent by anion-exchange resin was studied. The relationship between effluent volume and concentration of copper and ethylene diamine tetraacetic acid(EDTA) thereof was studied. Breakthrough and elution curves of copper and EDTA were illustrated. Results show that copper and EDTA in plating effluent can be effectively recycled.更多还原