Article ID Journal Published Year Pages File Type
5360002 Applied Surface Science 2014 9 Pages PDF
Abstract

- NH3 adsorption is found to be more favorable energetically than NO adsorption on both Lewis and Brønsted acid sites.
- Lewis and Brønsted acid sites are competitive energetically for NH3 adsorption.
- Reduced-state Mo5+ is suggested to play a key role in adsorption and activation of NOx together with the adsorbed NH4+.
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Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
Preview
A cluster DFT study of NH3 and NO adsorption on the (MoO2)2+/HZSM-5 surface: Lewis versus Brønsted acid sites
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