玻璃碳阴极电芬顿降解孔雀石绿研究  

Degradation of malachite green wastewater by electro-Fenton with reticulated vitreous carbon cathode

作　　者：郑曦[1,2] 陈雄建 施毅君 刘叶芳 陈日耀 陈孖瑜[1] 陈晓 金延超 ZHENG Xi;CHEN Xiong-jian;SHI Yi-jun;LIU Ye-fang;CHEN Ri-yao;CHEN Zi-yu;CHEN Xiao;JIN Yan-chao(College of Environmental Science and Engineering,Fujian Normal University,Fuzhou 350007,China;Fujian Key Laboratory of Pollution Control and Resource Reuse,Fuzhou 350007,China)

机构地区：[1]福建师范大学环境科学与工程学院,福建福州350007 [2]福建省污染控制与资源循环利用重点实验室,福建福州350007

出　　处：《应用化工》2020年第4期841-843,849,共4页Applied Chemical Industry

基　　金：福建省科技厅引导项目(2017Y0026);福建省自然科学基金(2019J05069)。

摘　　要：采用玻璃碳作为阴极,Ti/RuO 2作为阳极,开展了电芬顿降解孔雀石绿染料废水的研究。研究了电解质浓度、氧气曝气量、电流、pH等条件对玻璃碳阴极电芬顿降解孔雀石绿的影响。结果表明:在pH=3.0、电解质浓度0.1 mol/L、氧气曝气量100 mL/min、电流强度30 mA条件下,初始浓度为200 mg/L的孔雀石绿经过60 min处理,降解率达到99.11%。Using reticulated vitreous carbon and Ti/RuO 2 as the cathode and anode for the degradation of malachite green wastewater by electro-Fenton.The influences of the electrolyte concentration,the oxygen flux,current and the pH value on the wastewater degradation by the electro-Fenton with reticulated vitreous carbon cathode.The results show that:malachite green with the initial concentration of 200 mg/L treated 60 min,99.11%degradation rate was achieved under the condition of pH=3,the concentration of electrolyte was 0.1 mol/L,the oxygen bubbled rate was 100 mL/min and the current was 30 mA.

关 键 词：玻璃碳 电芬顿 孔雀石绿 染料废水 

分 类 号：TQ150.9[化学工程—电化学工业] O646[理学—物理化学]