用于大气污染物降解的光催化涂料研究进展  

Research Progress of Photocatalytic Coatings for Air Pollutant Degradation

作　　者：钱晶晶 QIAN Jing-jing(Shanghai Jianke Inspection Co.,Ltd.,Shanghai 201108,China)

机构地区：[1]上海建科检验有限公司,上海201108

出　　处：《中国涂料》2025年第1期19-25,38,共8页China Coatings

摘　　要：综述了光催化涂料的研究进展,探讨了涂料的光催化基本原理、关键光催化材料的性能,以及通过元素掺杂和半导体复合等手段提高光催化效率的策略。探讨了光催化涂料中的非本征和本征因素影响光催化涂料的性能,包括涂料配方、测试环境、涂层物理状态和外部环境因素等。研究表明,尽管光催化涂料在控制条件下显示出较高的污染物降解效率,但在实际环境中应用时,其性能受到多种因素的影响,包括复杂的环境条件和长期稳定性的挑战。未来的研究应专注于解决光催化涂料在实际应用中遇到的挑战,包括提高材料对可见光的响应能力,优化涂料配方以减少助剂的负面影响,以及增强涂料的环境适应性和耐用性。此外,更深入地研究光催化涂料在实际环境中的性能,特别是在多污染物共存和不同气候条件下的表现,将对其商业化应用至关重要。This paper reviews the research progress of photocatalytic coatings,discussing the fundamental principles of photocatalysis,the performance of key photocatalytic materials,and strategies to enhance photocatalytic efficiency through methods like elemental doping and semiconductor compounding.It also explores both intrinsic and extrinsic factors affecting the performance of photocatalytic coatings,including coatings formulations,testing environments,physical states of the coatings,and external environmental factors.Studies have shown that although photocatalytic coatings exhibit high pollutant degradation efficiency under controlled conditions,their performance in practical applications is influenced by various factors,including complex environmental conditions and challenges related to long-term stability.Future research should focus on addressing these challenges to photocatalytic coatings in real-world applications,such as improving the material's response to visible light,optimizing coatings formulations to reduce the negative impact of additives,and enhancing the environmental adaptability and durability of the coatings.Additionally,more in-depth studies on the performance of photocatalytic coatings in actual environments,especially under conditions of multiple coexisting pollutants and varying climatic conditions,will be crucial for their commercial application.

关 键 词：光催化 涂料 污染物降解 

分 类 号：TQ630[化学工程—精细化工]