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Catalytic degradation of organic pollutants by manganese oxides: a comprehensive review

文献类型: 外文期刊

作者: Li, Hao 1 ; Fu, Bin 2 ; Huang, Hongying 2 ; Wu, Shuping 1 ; Ge, Jing 2 ; Zhang, Jing 2 ; Li, Feiyue 3 ; Qu, Ping 2 ;

作者机构: 1.Jiangsu Univ, Res Sch Polymer Mat, Sch Mat Sci & Engn, Zhenjiang, Jiangsu, Peoples R China

2.Jiangsu Acad Agr Sci, Jiangsu Collaborat Innovat Ctr Solid Organ Waste, Inst Agr Resources & Environm,Minist Agr & Rural, Key Lab Agr Environm Lower Reach Yangtze River Pl, Nanjing, Peoples R China

3.Anhui Sci & Technol Univ, Coll Resources & Environm Sci, Fengyang, Peoples R China

关键词: Manganese dioxide; catalyst; degradation; organic pollutant

期刊名称:ENVIRONMENTAL POLLUTANTS AND BIOAVAILABILITY ( 影响因子:2.828; 五年影响因子:2.828 )

ISSN: 2639-5932

年卷期: 2022 年 34 卷 1 期

页码:

收录情况: SCI

摘要: Manganese dioxide (MnO2) is a very promising catalyst material due to its unique physicochemical properties and synergistic effects with other metals or metal oxides. Especially, MnO2 was widely used to remove organic pollutants. In this paper, we summarize the phase and morphology structures of MnO2. The effects of doping and composite on the structures and catalytic properties of MnO2 materials are also compared and described. The catalytic properties of MnO2-based materials on organic pollutants (phenolic compounds, antibiotics, dyes, and pesticides) are also analyzed. In addition, we summarize the degradation mechanisms, degradation pathways, and degradation efficiency of different MnO2-based materials on organic pollutants. The development status and shortcomings of MnO2 are discussed. Its development trend of catalytic degradation of organic pollutants by manganese oxides is provided.

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