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陈丹, 田树梅, 石静, 沈华瑶. 多孔氧化硅负载银催化剂催化消除VOCs的研究进展[J]. 环境化学, 2020, (11): 3145-3152. doi: 10.7524/j.issn.0254-6108.2019082701
引用本文: 陈丹, 田树梅, 石静, 沈华瑶. 多孔氧化硅负载银催化剂催化消除VOCs的研究进展[J]. 环境化学, 2020, (11): 3145-3152. doi: 10.7524/j.issn.0254-6108.2019082701
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CHEN Dan, TIAN Shumei, SHI Jing, SHEN Huayao. Research progress in catalytic elimination of VOCs by porous SiO2 supported silver catalysts[J]. Environmental Chemistry, 2020, (11): 3145-3152. doi: 10.7524/j.issn.0254-6108.2019082701
Citation: CHEN Dan, TIAN Shumei, SHI Jing, SHEN Huayao. Research progress in catalytic elimination of VOCs by porous SiO2 supported silver catalysts[J]. Environmental Chemistry, 2020, (11): 3145-3152. doi: 10.7524/j.issn.0254-6108.2019082701
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多孔氧化硅负载银催化剂催化消除VOCs的研究进展

  • 扬州大学环境科学与工程学院, 扬州, 225127

    • 通讯作者: 陈丹, E-mail: chendan@yzu.edu.cn ; 
  • 基金项目:

    国家自然科学基金青年基金（21507109）和工业生态与环境工程教育部重点实验室开放基金（KLIEEE-17-02）资助.

Research progress in catalytic elimination of VOCs by porous SiO2 supported silver catalysts

  • College of Environmental Science and Engineering, Yangzhou University, Yangzhou, 225127, China

    • Corresponding author: CHEN Dan, chendan@yzu.edu.cn ; 
  • Fund Project: Supported by National Nature Science Foundation of China (21507109) and Open Foundation of Key Laboratory of Industrial Ecology and Environmental Engineering, MOE(KLIEEE-17-02).

  • 摘要: 挥发性有机污染物（VOCs）已成为目前我国主要的大气污染物之一，其中VOCs催化消除受到许多研究者的关注.多孔氧化硅材料由于其独特结构与性质，如高比表面积、可调孔径等在吸附、催化领域中受到广泛关注.鉴于此，本文结合本课题组研究成果，对近年来负载型银催化剂，以微孔，介孔与大孔氧化硅材料作为载体从催化剂的制备方法、载体种类、负载量、活性银物种分散度、银氧相互作用、形貌、预处理气氛与温度等因素对负载型银催化剂在VOCs催化反应性能影响进行了归纳和总结.
    Abstract: Volatile organic pollutants (VOCs) have become one of the major atmospheric pollutants in China, and the catalytic elimination of VOCs has attracted the attention of many researchers. Porous silicon oxide materials have attracted extensive attention in the field of adsorption and catalysis due to their unique structure and properties, such as high specific surface were and adjustable pore size. In view of this, this paper summarized the studies about VOCs catalytic oxidation performance over the porous SiO2 supported silver catalysts combining with the research results of our research group.With microporous, mesoporous and macroporous silica materials as a carrier, the different factors that affect the catalytic of VOCs were discussed in this paper:the preparation methods of catalysts, carrier type, Ag loading, dispersion of the silver species, interaction between silver and oxygen, morphology, pretreatment of atmosphere and temperature and so on.
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  • 收稿日期:  2019-08-27

多孔氧化硅负载银催化剂催化消除VOCs的研究进展

    通讯作者: 陈丹, E-mail: chendan@yzu.edu.cn ; 
  • 扬州大学环境科学与工程学院, 扬州, 225127
  • 收稿日期:  2019-08-27
基金项目:

国家自然科学基金青年基金（21507109）和工业生态与环境工程教育部重点实验室开放基金（KLIEEE-17-02）资助.

摘要: 挥发性有机污染物（VOCs）已成为目前我国主要的大气污染物之一，其中VOCs催化消除受到许多研究者的关注.多孔氧化硅材料由于其独特结构与性质，如高比表面积、可调孔径等在吸附、催化领域中受到广泛关注.鉴于此，本文结合本课题组研究成果，对近年来负载型银催化剂，以微孔，介孔与大孔氧化硅材料作为载体从催化剂的制备方法、载体种类、负载量、活性银物种分散度、银氧相互作用、形貌、预处理气氛与温度等因素对负载型银催化剂在VOCs催化反应性能影响进行了归纳和总结.

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