The study on the performance of Cu-Mn-O catalysts for the NO reduction by C3H8: About environmental clean technology

Author

Jia, Meilin ; Guo, Jinling

Author_Institution

Coll. of Chem. & Environ. Sci., Inner Mongolia Normal Univ., Huhhot, China

fYear

2011

fDate

16-18 April 2011

Firstpage

3760

Lastpage

3762

Abstract

Cu-Mn-O catalysts were prepared by co-precipitation and hydrothermal method at the different calcination temperature. These catalysts were characterized by BET, XRD, SEM and the catalytic activity for the reduction of NO by propane was evaluated. XRD results showed that Cu_1.5Mn_1.5O₄ was the main phase in all these samples. The NO conversion over the catalysts prepared by hydrothermal method was markedly higher than that by co-precipitation method. SEM analysis revealed that the grain size of the obtained catalysts by hydrothermal method was smaller.

Keywords

X-ray diffraction; calcination; catalysis; catalysts; chemical engineering; copper compounds; grain size; organic compounds; precipitation (physical chemistry); reduction (chemical); scanning electron microscopy; BET; CuMnO; SEM; XRD; calcination; catalysts; catalytic activity; coprecipitation; environmental clean technology; hydrothermal method; nitrogen oxide reduction; propane; Aluminum oxide; Calcination; Carbon; Copper; Numerical analysis; Powders; X-ray scattering; Cu-Mn-O; Spinel; reduction of NO;

fLanguage

English

Publisher

ieee

Conference_Titel

Consumer Electronics, Communications and Networks (CECNet), 2011 International Conference on

Conference_Location

XianNing

Print_ISBN

978-1-61284-458-9

Type

conf

DOI

10.1109/CECNET.2011.5769299

Filename

5769299