Regeneration mechanism of Pt/BaO/Al2O3 l
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S.S. Mulla; S.S. Chaugule; A. Yezerets; N.W. Currier; W.N. Delgass; F.H. Ribeiro
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Article
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2008
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Elsevier Science
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English
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Regeneration of a Pt/BaO/Al 2 O 3 NO x storage-reduction catalyst was studied using H 2 as a model reductant. We propose that the regeneration process involves a localized reaction front of the reductant that travels through the catalyst bed with complete regeneration of the trapping sites. When NH