Physicochemical and Catalytic Properties of Vanadia/Titania Catalysts. III. Acidic Properties

FT-IR spectral studies of titania calcined at 400°C or 600°C indicated the presence of four important absorption bands with maxima located at 1630, 2920, 3670 and 3740 cm −1 , respectively. These absorption bands have been ascribed to undissociated, coordinated water, hydrogen-bonded OH, acidic OH a...

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Bibliographic Details
Main Authors: Th. El-Nabarawy, M.N. Alaya, S.A. Sayed Ahmed, A.M. Youssef
Format: Article
Language:English
Published: SAGE Publications 2001-11-01
Series:Adsorption Science & Technology
Online Access:https://doi.org/10.1260/0263617011494501