Title :
Catalytic oxidation of chlorobenzenes using ozone over CNT-based composites
Author :
Dongdong Jin;Hangsheng Yang;Li Zhang
Author_Institution :
School of Material Science and Engineering, Zhejiang University, Hangzhou, China
fDate :
7/1/2015 12:00:00 AM
Abstract :
Catalytic oxidation of chlorobenzenes (CBs) over carbon nanotubes (CNTs) supported manganese oxide and copper oxide (MnOx and CuOx) at different temperature are studied. Accordingly, a CB complete oxidation of >95 % was achieved over MnOx/CNTs and CuOx/CNTs at 80 °C and 240 °C, respectively. The stability and resistance to chlorine poisoning of catalysts were evaluated. Moreover, chlorine substituents were found to have a negative influence on ozone promotion because of their electrophilicity. In addition, the reaction mechanism of CB catalytic oxidation with ozone was described on the basis of kinetic study.
Keywords :
"Oxidation","Gases","Chlorine","Manganese","Thermal stability","Kinetic theory"
Conference_Titel :
Nanotechnology (IEEE-NANO) , 2015 IEEE 15th International Conference on
DOI :
10.1109/NANO.2015.7388964
