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http://nopr.niscpr.res.in/handle/123456789/46527| Title: | The characteristic peak of O(ls) in the X-ray photoelectron spectra of the dehydrogenating modified Y-zeolite catalyst |
| Authors: | Kulkarni, S J |
| Issue Date: | Nov-1990 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | We have observed the splitting of O(ls) peak in the X-ray photoelectron spectrum of a dehydrogenating coked FeHNaY zeolite catalyst. The splitting is due to the charge donation from the coke to the framework oxygens of FeHNaY. The strongly basic oxygens and the hydrogen-deficient coke are the active centres in the dehydrogenating coked FeHNaY zeolite catalyst. The O(ls) XPS peak at 527.8 eV for the coked FeHNaY zeolite is the finger-print peak for the catalysts active in the dehydrogenation reactions. |
| Page(s): | 1125-1127 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.29A(11) [November 1990] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 29A(11) 1125-1127.pdf | 775.21 kB | Adobe PDF | View/Open |
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