Article ID Journal Published Year Pages File Type
5361245 Applied Surface Science 2012 7 Pages PDF
Abstract
► The N atom is oriented toward surface, while interacts using its N(2pz) orbital. ► The main orbital interaction occurs between N and V (for the Lewis acid site), and between N and H4 (for the Brønsted acid site). ► On Lewis acid sites, the surface V atom interacts with the N(2pz) orbital, using its V(3dz2) orbital. ► There is no other N-surface interactions both on Lewis or Brønsted sites and from the point of view of bonding, the NH3 adsorption is weak.
Keywords
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
Authors
, , , ,