【摘要】 应用自制电化学反应器对废水中阴离子表面活性剂的电催化氧化处理进行了实验,研究了阳极材料、电解电压、电解时间、电极间距离、废水pH值、废水电导率等对阴离子表面活性剂电解去除效果的影响,得到了最佳的处理条件:在电解电压为8V电解时间为30-40min,电极间距离为2cm,废水pH值在8-10之间,废水电导率为0.062S/m的处理条件下,阴离子表面活性剂的电解处理去除率可达96%以上。利用TOC测定仪和紫外光谱等仪器分析和化学分析的方法,对阴离子表面活性剂降解过程中的中间产物进行了分析。更多还原

【Abstract】 The treatment of anion surfactants in waste water with electrochemical reactor is studied. Factors affecting the removal rate are investigated, such as anode material, electrolyse voltage, electrolyse time, interelectrode distance, pH and conductivity of waste water etc. In the optimum conditions of electrolyse voltage 8 V, electrolyse time 30-40 min, interelectrode distance 2 cm, pH 8-10 and conductivity 0.062 S/m, the removal rate of anion surfactants can be more than 96%. The middle result of the treatment is studied with TOC and UV and chemical analysis methods.更多还原