%0 Journal Article
%T NTP-催化协同体系净化VOCs&#65306;作用机制与前景<br>NTP-Catalysis Synergetic System for VOCs Purification: Mechanisms and Prospects
%A 程瑶
%A 韩熠垚
%A 韩杰杰
%A 汪余哲
%A 谢云龙
%J Advances in Material Chemistry
%P 310-325
%@ 2331-0146
%D 2025
%I Hans Publishing
%R 10.12677/amc.2025.133034
%X 本文系统综述了低温等离子体(NTP)技术及其与催化耦合体系在挥发性有机化合物(VOCs)降解中的研究进展。首先介绍了VOCs的定义、来源、环境与健康危害及传统治理技术(催化燃烧、吸附法、生物法)的局限性。重点探讨了NTP降解VOCs的关键影响因素(等离子体参数、VOCs性质、反应条件、电极材料与结构)及作用机理&#65292;揭示了高能电子与活性物种(&#8729;OH、O原子等)对不同类别VOCs (芳香烃、含氧有机物、卤代烃)的氧化路径。进一步分析了等离子体&#8211;催化耦合体系的两种模式&#8212;&#8212;内耦合(IPC)和外耦合(PPC)的协同机制&#65292;包括催化剂对等离子体放电特性的调控、活性物种生成与利用效率的提升&#65292;以及臭氧等副产物的控制效果。最后总结了当前技术面临的能量效率低、长期稳定性差等挑战&#65292;并展望了新型放电结构、复合催化剂开发及多技术联用的发展方向。<br>This paper systematically reviews the research progress of low-temperature plasma (NTP) technology and its catalytic coupling system in the degradation of volatile organic compounds (VOCs). First, the definition, source, environmental and health hazards of VOCs and the limitations of traditional treatment technologies (catalytic combustion, adsorption, and biological methods) are introduced. The key influencing factors (plasma parameters, VOCs properties, reaction conditions, electrode materials and structures) and the mechanism of action of NTP degradation of VOCs are discussed in detail, and the oxidation pathways of high-energy electrons and active species (&#183;OH, O atoms, etc.) on different types of VOCs (aromatic hydrocarbons, oxygen-containing organic matter, and halogenated hydrocarbons) are revealed. The synergistic mechanisms of the two modes of plasma-catalytic coupling system, internal coupling (IPC) and external coupling (PPC), are further analyzed, including the regulation of plasma discharge characteristics by catalysts, the improvement of the generation and utilization efficiency of active species, and the control effect of byproducts such as ozone. Finally, the challenges faced by current technologies, such as low energy efficiency and poor long-term stability, are summarized, and the development direction of new discharge structures, composite catalyst development, and multi-technology combination is prospected.
%K VOCs&#65292
%K NTP&#65292
%K 催化耦合&#65292
%K 降解机制<br>VOCs
%K NTP
%K Catalytic Coupling
%K Degradation Mechanism
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=119281