Jagiellonian University Repository
Cobalt sites in zeolites FAU – IR investigations
- DSpace Home
- →
- Bibliografia Publikacji Pracowników UJ
- →
- Publikacje naukowe
- →
- View Item
Cobalt sites in zeolites FAU – IR investigations
Bibliographic description
| title: | Cobalt sites in zeolites FAU – IR investigations |
| author: | Góra-Marek Kinga  , Walas Stanisław , Mrowiec Halina
|
| Journal title: | Journal of Molecular Structure |
| volume: | 923 |
| issue: | 1-3 |
| date of publication: | 2009 |
| pages: | 67-71 |
| ISSN: |
0022-2860 |
| eISSN: |
1872-8014 |
| DOI: | |
| language: | English |
| Journal language: | English |
| abstract in english: | The properties of Co 2+ in zeolites CoX and CoY and their interaction with CO, NO, and propene were fol- lowed. The IR experiments of CO and NO informed on the electron acceptor properties of Co 2+ sites and the influence of framework composition and of geometry of Co 2+ environment on the properties of Co 2+ .It has been found, that the activation of CO and NO is realized mostly by p back donation, on the other hand, the activation of C @ C double bond in propene is realized by p donation. The strength of molecules to Co 2+ bonding was followed in desorption experiments. It has been found, that r donation in the case of CO and p donation has more important impact to the strength of molecule to Co 2+ bonding. |
| keywords in english: | Co-zeolites, NO adsorption, CO adsorption, IR spectroscopy |
| departmental parameterization: | 20 |
| affiliation: | Wydział Chemii : Zakład Chemii Analitycznej, Wydział Chemii : Zakład Chemii Nieorganicznej |
| type: | journal article |
| subtype: | academic paper |
Files in this item
| Files | Size | Format | View |
|---|---|---|---|
|
There are no files associated with this item. |
|||