| 负载贵金属催化剂在挥发性有机物氧化反应中的应用 |
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| 引用本文： | 林虹霞,孙光辉,武金模,陆彭飞,周帆,刘小勇,戴洪兴.负载贵金属催化剂在挥发性有机物氧化反应中的应用[J].工业催化,2020,28(4):16-27. |
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| 作者姓名： | 林虹霞 孙光辉 武金模 陆彭飞 周帆 刘小勇 戴洪兴 |
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| 作者单位： | 1.清华大学合肥公共安全研究院,安徽 合肥 230601;2.北京工业大学环境与能源工程学院,北京 100124 |
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| 基金项目： | 国家重点研发计划(2017YFC0803300); 安徽省自然科学基金面上项目(1908085ME165); 安徽省中央引导地方科技发展专项(803214271050) |
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| 摘 要： | 挥发性有机物(VOCs)是大气污染的主要来源,危害人体健康。催化氧化法是消除挥发性有机物的有效手段,其核心是高效催化剂,新型、高活性、高稳定性催化剂的研发具有重要意义。简要综述近年来负载Au、Pd和Pt贵金属催化剂对VOCs氧化消除的催化性能,分析VOCs氧化在典型催化剂表面形成的活性物种及其对催化活性的影响,并展望VOCs催化氧化的未来发展趋势。
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| 关 键 词： | 催化化学 挥发性有机物 催化氧化 负载贵金属催化剂 活性物种 |
Supported noble metal catalysts for the application in the oxidation of volatile organic compounds |
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| Lin Hongxia,Sun Guanghui,Wu Jinmo,Lu Pengfei,Zhou Fan,Liu Xiaoyong,Dai Hongxing.Supported noble metal catalysts for the application in the oxidation of volatile organic compounds[J].Industrial Catalysis,2020,28(4):16-27. |
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| Authors: | Lin Hongxia Sun Guanghui Wu Jinmo Lu Pengfei Zhou Fan Liu Xiaoyong Dai Hongxing |
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| Affiliation: | 1.Hefei Institute for Public Safety Research,Tsinghua University,Hefei 230601,Anhui,China;2.College of Environmental and Energy Engineering,Beijing University of Technology,Beijing 100124,China |
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| Abstract: | Volatile organic compounds (VOCs) are the major contributors to the atmosphere pollution and harmful to human health.Catalytic oxidation is the most effective pathway to eliminate the VOCs,in which the key issue is the availability of high-efficiency catalysts.Therefore,the development of novel,high-performance,and durable catalysts is of significance in their application for VOCs removal.In this work,catalytic performance of the supported Au,Pd and Pt noble metal catalysts for the oxidative removal of VOCs is briefly reviewed.Active species formed on the surface of the typical catalysts during the VOCs oxidation processes and their impacts on catalytic activity are analyzed.Furthermore,some conclusive remarks and future work for the catalytic removal of VOCs are also envisioned. |
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| Keywords: | catalytic chemistry volatile organic compound catalytic oxidation supported noble metal catalyst active species |
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