摘要
室内污染物甲醛的处理关系到人类的生命健康。室温下催化氧化法处理甲醛以其能耗低、浓度处理范围宽、处理深度高等特有的优势正逐步被研究开发,是目前室内甲醛处理的主流方法,也是最有前途的方法。综述了不同催化体系处理甲醛的优点及缺点,讨论了相应的催化机理,并预测了催化氧化法处理甲醛的发展方向。
Indoor pollutant formaldehyde （HCHO） affects human＇s health seriously. Many different methods have been developed to treat formaldehyde. Among them, the catalytic oxidation method become the mainstream and most promising method. The advantages of this method include low energy-consumption, versatility to different HCHO concentration, and high efficiency at room temperature. Merits and demerits of different catalytic oxidation methods are compared, their catalytic mechanisms are discussed and future trends in this research field are suggested.
关键词
甲醛
催化氧化
室温
formaldehyde, catalytic oxidation, room temperature
