化工进展 ›› 2022, Vol. 41 ›› Issue (9): 4801-4812.DOI: 10.16085/j.issn.1000-6613.2021-2334

• 工业催化 • 上一篇    下一篇

挥发性有机化合物催化消除前沿技术及研究进展

杨福1,2(), 刘梦婷2, 马淑兰2, 魏祎暄2, 欧锐2, 王旭裕2, 李露露2, 张武翔2(), 潘建明1()   

  1. 1.江苏大学化学化工学院,江苏 镇江 212013
    2.江苏科技大学环境与化学工程学院,江苏 镇江 212003
  • 收稿日期:2021-11-15 修回日期:2022-01-13 出版日期:2022-09-25 发布日期:2022-09-27
  • 通讯作者: 张武翔,潘建明
  • 作者简介:杨福(1990—),博士,副教授,研究方向为分子筛催化剂改性与环境催化。E-mail:fuyang@just.edu.cn
  • 基金资助:
    国家自然科学基金(21908085);江苏省自然科学基金(BK20190961);江苏省博士后科研项目(2020Z291)

Advanced in catalytic elimination of volatile organic compounds

YANG Fu1,2(), LIU Mengting2, MA Shulan2, WEI Yixuan2, OU Rui2, WANG Xuyu2, LI Lulu2, ZHANG Wuxiang2(), PAN Jianming1()   

  1. 1.College of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China
    2.School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, Jiangsu, China
  • Received:2021-11-15 Revised:2022-01-13 Online:2022-09-25 Published:2022-09-27
  • Contact: ZHANG Wuxiang, PAN Jianming

摘要:

挥发性有机化合物(VOCs)是可吸入有害物质形成的重要前体,是大气污染物的重要组成部分。催化氧化法作为末端技术是目前处理VOCs最有效的途径之一。本文讨论了VOCs的热催化氧化、光催化氧化和光热协同催化氧化的研究进展,重点研究常用VOCs的催化氧化机理以及相关催化剂的构筑。其中,热催化燃烧主要以贵金属(Pt、Pd、Au、Ag等)、过渡金属(Mn、Co、Cr等氧化物)及复合型催化剂研究展开;光催化氧化以TiO2和C3N4为典型催化剂进行讨论;光热协同催化研究主要包括碳基催化剂、贵金属负载型以及过渡金属负载型催化剂的开发与应用。此外,本文对基于催化剂的热催化、光催化和光热催化去除VOCs的开发和研究提出了进一步的展望。

关键词: 挥发性有机化合物, 热催化, 光催化, 光热协同催化, 催化剂

Abstract:

Volatile organic compounds (VOCs) are important precursors of inhalable harmful substances and have caused serious air pollution. Catalytic degradation of VOCs is currently one of the most effective end-treatment technologies to control air pollution. The manuscript discusses the research progress of thermal catalytic oxidation, photocatalytic oxidation, and photothermal synergistic catalytic oxidation of the VOCs, focusing on the mechanism of catalytic oxidation of common VOCs and the design of related catalysts. Among them, thermal catalytic combustion researches mainly focuses on noble metal-based catalysts (Pt, Pd, Au, Ag, etc.), transition metal catalysts (oxidation state of Mn, Co, Cr, etc.), and composite catalysts. Photocatalytic oxidation catalysts are discussed by using TiO2 and C3N4 as the typical catalysts, while the research of photothermal synergistic catalysis mainly included carbon-based catalysts, noble metal-supported catalysts and transition metal-supported catalysts. In addition, further prospects for the development and research of thermal catalysis, photocatalysis, and photothermal catalysis for the elimination of VOCs are given.

Key words: volatile organic compounds, thermocatalysis, photocatalysis, photothermal co-catalysis, catalysts

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