Choudhary, Vasant R. ; Karkamkar, Abhijeet J. (2003) Temperature programmed desorption of water and ammonia on sulfated zirconia catalysts for measuring their strong acidity and acidity distribution Proceedings of the Indian Academy of Sciences - Chemical Sciences, 115 (4). pp. 281-286. ISSN 0253-4134
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Abstract
Temperature-programmed desorption (TPD) of water and ammonia over ZrO2 and sulphated ZrO2 prepared by different methods has been investigated for measuring strong acidity and acidity distribution on sulphated zirconia-type solid super-acid catalysts. The TPD of water provides a simple reliable method for this purpose because of the high stability of water molecules under redox conditions.
| Item Type: | Article |
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| Source: | Copyright of this article belongs to Indian Academy of Sciences. |
| Keywords: | Temperature-programmed Desorption; Sulphated Zirconia Catalysts; Acid Catalysts; Acidity Distribution |
| ID Code: | 88527 |
| Deposited On: | 29 Mar 2012 04:38 |
| Last Modified: | 19 May 2016 03:22 |
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