Catalytic Decomposition of Ozone by CuO/MnO_2-Performance, Kinetics and Application Analysis

摘要

Ozone as a major ambient gas pollutant needs to be removed for many indoor environments due to its adverse health effect. The objective of this study is to investigate the ozone removal performance of a Hopcalite catalyst CuO/MnO_2under different operation conditions. The ef-fects of relative humidity (15-80%), temperature (30-160℃) and ozone concentration (200-2000ppb) was experimentally tested. Then the catalyst was coated on fiberglass media for ap-plication. The influence of preparation method was also investigated. Finally, the application analysis of such material is discussed for building environment control situation.