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

作     者：Younghee Jang Ye Hwan Lee Hanki Eom Sang Moon Lee Sung Su Kim Younghee Jang;Ye Hwan Lee;Hanki Eom;Sang Moon Lee;Sung Su Kim

作者机构：Department of Environmental Energy EnvineeringGraduate School of kyonggi UniversityGyeonggi-do 16227Korea Department of Environmental Energy EngineeingKyonggi UniversityGyonggi-do 16227Korea 

出 版 物：《Journal of Environmental Sciences》 (环境科学学报（英文版）)

年 卷 期：2022年第34卷第12期

页      面：201-216页

核心收录：

学科分类：081705[工学-工业催化] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070602[理学-大气物理学与大气环境] 080502[工学-材料学] 0706[理学-大气科学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (No. 2020R1A2C1102287) 

主　　题：Formaldehyde Indoor air quality Catalyst Prepared method 

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.