Citation: Cheng Hua Xu, Chuan Qi Liu, Yan Zhong, Xiu Zhou Yang, Jian Ying Liu, Ying Chun Yang, Zhi Xiang Ye. Study on the active sites of Cu-ZSM-5 in trichloroethylene catalytic combustion with air[J]. Chinese Chemical Letters, ;2008, 19(11): 1387-1390. doi: 10.1016/j.cclet.2008.07.010 shu

Study on the active sites of Cu-ZSM-5 in trichloroethylene catalytic combustion with air

Department of Environmental Engineering, Chengdu University of Information Technology (CULT), Chengdu 610225, China

Received Date: 31 March 2008

Fund Project: This work was financially supported by the developing & scientific foundation of Chengdu University of Information Technology (No. KYTZ20060902) and Sichuan Provincial Department of Education (No. 2006C032).

The catalytic activity of Cu-ZSM-5 in trichloroethylene (TCE) combustion increases with the increasing skeletal Cu amount and however decreases with the increase of surface amorphous CuO,which is detected by infrared spectroscopy (IR) and diffuse reflectance ultraviolet-visible spectroscopy (DRS-UV-vis),therefore the skeletal Cu species are concluded to be the active sites for the TCE combustion.
- Cu-ZSM-5,
- Active sites,
- Trichloroethylene,
- Catalytic combustion
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