Article ID Journal Published Year Pages File Type
6502607 Applied Catalysis B: Environmental 2011 11 Pages PDF
Abstract
▶ The BaO/CexZr1−xO2 and Pt/Al2O3 mixtures were investigated as NSR catalysts. ▶ Higher Ce content favors rapid NOx up-taking and stable adsorption. ▶ Higher Zr content brings the risk of BaZrO3 formation during the ageing. ▶ The catalyst with strong redox activity limits the NH3 release.
Keywords
Related Topics
Physical Sciences and Engineering Chemical Engineering Catalysis
Preview
Modified textures and redox activities in Pt/Al2O3 + BaO/CexZr1−xO2 model NSR catalysts
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