摘要
过一硫酸盐(PMS)活化的类Fenton高级氧化技术在废水处理中应用领域广阔,多孔结构载体(如碳基材料、分子筛或MOFs)的引入可有效提高体系对有机物的降解能力,改善金属活性组分的分散性及稳定性,抑制金属浸出。本文综述了在PMS活化的类Fenton高级氧化技术中,过渡金属-碳基材料、过渡金属-分子筛以及MOFs等复合体作为非均相催化剂活化PMS处理有机废水的研究现状,探讨了催化剂种类和载体差异对活化机理的影响,提出了未来催化剂改进提升的方向。
Fenton-like advanced oxidation technology(AOPs)activated by peroxymonosul-fate(PMS)has a wide range of applications in wastewater treatment,and the introduction of porous structural carriers(such as carbon-based materials,molecular sieves or MOFs)can effectively improve the degradation ability of the system to organic matter,improve the dis-persion and stability of metal active components,and inhibit metal leaching.In this paper,the research status of transition metal-carbon-based materials,transition metal-molecular sieves and MOFs as heterogeneous catalysts for PMS-activated PMS treatment of organic wastewater in the Fenton-like oxidation method activated by PMS is reviewed.The influence of catalyst types and support differences on the activation mechanism is discussed,and the direction of future catalyst improvement and upgrading is proposed.
作者
许一凡
陈思
鱼涛
陈帅
闫凤平
屈撑囤
XU Yifan;CHEN Si;YU Tao;CHEN Shuai;YAN Fengping;QU Chengtun(Xi'an Shiyou University,Shaanxi Province Key Laboratory of Environmental Pollution Control and Reservoir Protection Technology of Oilfields,Xi'an Shaanxi 710065,China;Xi'an Aeronautical Institute,Xi'an Shaanxi 710000,China;Shaanxi Fuquan Environmental Protection Technology Co.,Ltd.,Key Laboratory of Low-Carbon Collaborative Control Technology and Reservoir Protection of Oil and Gas Field in Yan'an,Yan'an Shaanxi 727500,China;Yanchang Oilfield Co.,Ltd.,Nanniwan Oil Production Plant,Yan'an Shaanxi 716006,China)
出处
《石油化工应用》
CAS
2024年第4期1-8,共8页
Petrochemical Industry Application
基金
陕西省教育厅服务地方专项计划“陕北区域油气田措施返排液回用技术研究”(22JC054)
陕西省厅市联动重点项目“极薄煤层煤基废渣协同利用关键技术开发与工程示范”(2022GD-TSLD-69)
陕西省自然科学基础研究计划资助计划(2021JQ-849)。
