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Measurements of acidic property of zeolites by temperature programmed desorption of ammonia

✍ Scribed by Miki Niwa; Naonobu Katada

Book ID
110383134
Publisher
Springer US
Year
1997
Tongue
English
Weight
137 KB
Volume
1
Category
Article
ISSN
1572-8803

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πŸ“œ SIMILAR VOLUMES

Measurement of the acidity of various ze
Measurement of the acidity of various zeolites by temperature-programmed desorption of ammonia
✍ Carmela V. Hidalgo; Hirofumi Itoh; Tadashi Hattori; Miki Niwa; Yuichi Murakami πŸ“‚ Article πŸ“… 1984 πŸ› Elsevier Science 🌐 English βš– 584 KB

The acidity of H-form zeolites which include mordenite, ZSM-5, Y-faujasite, and those modified by cation exchange or deahrmination was measured by temperature-programmed desorption (TPD) of NHp. Ammonia was adsorbed at 373 K to eliminate the contribution of very weak acid sites and improve the spect