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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
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.
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- Copyright © Materials Research Society 2017
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