Effect of preparation method of noble metal supported catalyts on formaldehyde oxidation at room temperature: Gas or liquid phase reduction

查看全文 作　　者：Younghee [1]Jang;Ye Hwan [1]Lee;Hanki [2]Eom;Sang Moon [2]Lee;Sung Su [2]Kim

机构地区：[1]Department of Environmental Energy Envineering,Graduate School of kyonggi University,Gyeonggi-do 16227,Korea;[2]Department of Environmental Energy Engineeing,Kyonggi University,Gyonggi-do 16227,Korea

出　　处：《Journal of Environmental Sciences》索引2022年第34卷第12期,共16页

基　　金：supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (No. 2020R1A2C1102287)。 摘　　要：Formaldehyde(HCHO) is toxic to the human body and is one of the main threats to the indoor air quality(IAQ). As such, the removal of HCHO is imperative to improving the IAQ,whereby the most useful method to effectively remove HCHO at room temperature is catalytic oxidation. This review discusses catalysts for HCHO room-temperature oxidation,which are categorized according to their preparation methods, i.e., gas-phase reduction and liquid-phase reduction methods. The HCHO oxidation performances, structural features,and reaction mechanisms of the different catalysts are discussed, and directions for future research on catalytic oxidation are reviewed. 关键词：FORMALDEHYDE Indoor air quality CATALYST Prepared method

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Effect of preparation method of noble metal supported catalyts on formaldehyde oxidation at room temperature: Gas or liquid phase reduction

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