Acid-based catalysis in zeolites investigated by density-functional methods
- Author(s)
- Juergen Hafner, Lubomir Benco, Tomas Bucko
- Abstract
Zeolites are a unique class of microporous aluminosilicates with multiple applications as molecular sieves, detergents, desiccants and acid catalysts. Their catalytic activity is determined by Bronsted and Lewis acid sites created by protonation or activation by metallic cations. The reactivity of the acid sites is strongly influenced by the geometry and the flexibility of the zeolitic framework. Recent investigations of the reactivity of zeolites and simulations of catalytic reactions based on periodic-density-functional calculations are reviewed.
- Organisation(s)
- Computational Materials Physics
- Journal
- Topics in Catalysis
- Volume
- 37
- Pages
- 41-54
- No. of pages
- 14
- ISSN
- 1022-5528
- DOI
- https://doi.org/10.1007/s11244-006-0003-z
- Publication date
- 2006
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 103018 Materials physics
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/6a3db6fb-d286-45fd-9f3d-5c093aa47e4e