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Fabrication of Mn-CeO x /polyphenylene sulfide functional composites by an in situ reaction for low-temperature NO reduction with NH3

Published online by Cambridge University Press:  09 November 2017

Weijie Zheng
Affiliation:
College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108, People's Republic of China
Yuying Zheng*
Affiliation:
College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108, People's Republic of China
Jian Chen
Affiliation:
College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108, People's Republic of China
Yanbing Zhang*
Affiliation:
College of Materials and Chemical Engineering, Henan University of Urban Construction, Pingdingshan 467000, People's Republic of China
*
Address all correspondence to Yuying Zheng, Yanbing Zhang at yyzheng@fzu.edu.cn, zyb481428@163.com
Address all correspondence to Yuying Zheng, Yanbing Zhang at yyzheng@fzu.edu.cn, zyb481428@163.com
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Abstract

Polyphenylene sulfide (PPS) has good corrosion resistance, chemical stability, and thermal stability, which was widely applied in precipitator field. In this paper, a novel in situ synthesis protocol was selected to fabricate the Mn–CeO x /PPS functional composites with excellent low-temperature denitration activity. Results show that the as-obtained Mn–CeO x /PPS filter possessed of superb denitration activity at 180 °C under a weight hourly space velocity of 210,000 mL/gcat/h, which may be stemmed from the generation of amorphous and well-dispersed mixed metal oxide catalysts.

Type
Research Letters
Copyright
Copyright © Materials Research Society 2017 

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