碳材料活化过硫酸盐降解有机污染物的研究进展  

Carbon Materials Activate Persulfates to Degrade Organic Pollutants:A Review

作　　者：汤宽厚 李欣 李莉 朱晓童 杨爽爽 张升晓[2] TANG Kuanhou;LI Xin;LI Li;ZHU Xiaotong;YANG Shuangshuang;ZHANG Shengxiao(Environmental Monitoring Center of Yantai,Yantai 264003,China;School of Chemistry and Materials Science,Ludong University,Yantai 264039,China)

机构地区：[1]烟台市环境监控中心,山东烟台264003 [2]鲁东大学化学与材料科学学院,山东烟台264039

出　　处：《鲁东大学学报（自然科学版）》2021年第4期348-353,共6页Journal of Ludong University:Natural Science Edition

基　　金：国家自然科学基金(21207059)。

摘　　要：碳材料具有独特的纳米结构、优异的导电性、化学稳定性和吸附性能,使其在催化领域具有广泛的应用前景,有望成为新一代的绿色催化剂。近年来,基于过硫酸盐的高级氧化技术(PS-AOPs)去除水中有机污染物受到广泛关注。新兴的含碳材料,包括原始碳材料及其衍生物、杂原子掺杂碳材料和含金属颗粒的碳材料,被证明能有效地活化过硫酸盐(过一硫酸盐和过二硫酸盐)生成自由基或非自由基活性物种来降解污染物。本文对碳质材料及其复合材料作为非均相催化剂活化过硫酸盐的理论进行了总结,同时还综述了这些含碳材料在活化过硫酸盐修复地下水污染和处理废水方面的应用,并提出了应用面临的挑战。Carbon materials have unique nanostructures,excellent electrical conductivity,chemical stability and adsorption properties,which make it have a wide range of applications in the field of catalysis,and are expected to become a new generation of green catalysts.In recent years,Advanced Oxidation Process Based on Persulfate for the removal of organic pollutants from water has attracted widespread attention.Emerging carbon-containing materials,including original carbon materials and their derivatives,heteroatom doped carbon materials,and carbon materials containing metal particles,have been shown to be effective in activating peroxymonosulfate and peroxydisulfate to generate free radical or non-free radical active species for pollutant degradation.In this paper,the theory of activation of persulfate by carbonaceous materials and their composites as heterogeneous catalysts is summarized,and the application of these carbonaceous materials in the remediation of groundwater pollution and wastewater treatment by activation of persulfate is also reviewed,and the challenges facing the application are proposed.

关 键 词：高级氧化工艺 过一硫酸盐 过二硫酸盐 碳材料 催化活化 

分 类 号：TB321[一般工业技术—材料科学与工程]