碳纤维类材料用于电芬顿体系电极的研究现状  

Carbon fiber materials used for the electrode of electro-Fenton system: a critical review

作　　者：徐虎 郭泓凯 柴昌盛 郝相忠 杨子元 徐卫军 XU Hu;GUO Hongkai;CHAI Changsheng;HAO Xiangzhong;YANG Ziyuan;XU Weijun(School of Materials Science and Engineering,Lanzhou Jiaotong University,Lanzhou 730070,Gansu,China;School of Bailie Mechanical Engineering,Lanzhou City University,Lanzhou 730070,Gansu,China;Gansu Haoshi Carbon Fiber Co.,Ltd.,Baiyin 730900,Gansu,China)

机构地区：[1]兰州交通大学材料科学与工程学院,甘肃兰州730070 [2]兰州城市学院培黎机械工程学院,甘肃兰州730070 [3]甘肃郝氏炭纤维有限公司,甘肃白银730900

出　　处：《化工进展》2022年第7期3707-3718,共12页Chemical Industry and Engineering Progress

基　　金：白银市科技计划(2020-1-6G);甘肃省科技重大专项(1602GKDD012);白银市急需紧缺人才引进重点项目(第二批)。

摘　　要：电芬顿技术作为先进氧化技术的一种,基于电化学原理间接性地产生·OH自由基,可以高效快速地去除水中的有机污染物。碳纤维类材料因其比表面积大、密度低、耐腐蚀等优点而被常用作电芬顿体系的电极材料。本文首先介绍了电芬顿技术的基本原理,对近年来碳纤维类材料用于电芬顿电极的研究现状进行了归纳总结,分析了碳纤维材料用于电芬顿电极时的改性手段及应用方式。着重分析了其用于电芬顿阴极时的改性机理与改性方式,并指出了其应用优势与局限性。同时也对碳纤维类材料在电芬顿阳极的应用进行了总结。最后,针对碳纤维类材料用于电芬顿体系时的产业化问题、能耗问题、电极的多功能化等问题进行了分析和展望,为碳纤维类材料应用于电芬顿体系的深入研究提供参考。As a kind of advanced oxidation processes based on the electrochemistry method,electro-Fenton technology can indirectly generated·OH radicals that can efficiently remove the organic pollution in water.Carbon fiber materials have the advantages of high volumetric area,low-density,corrosion-resistant,and so on.Motivated by these outstanding advantages,it has been employed for the electrode of Electro-Fenton system.This review primarily introduces the mechanism of electro-Fenton reaction,and then reviews the current situation of carbon fiber materials used for the electrode of electro-Fenton technology.The summary and analysis of the modification mechanism and forms of carbon fiber materials are the emphasis of this review,and the application advantage and limitation are point out.Meanwhile,the application of carbon fiber materials employed for anode is summarized.Finally,the industrialization problems,energy consumption problems and multi-functional electrode of carbon fiber materials used in the electro-Fenton system are analyzed and prospected,providing reference for the further study of this subject.

关 键 词：碳纤维 电芬顿技术 电极材料 有机污染物 

分 类 号：TQ342.74[化学工程—化纤工业]