Adsorption of Oleic Acid on Silica Gel Derived from Rice Ash Hulls: Experimental and Theoretical Studies

Adsorption of Oleic Acid on Silica Gel Derived from Rice Ash Hulls: Experimental and Theoretical Studies

Experimental and quantum chemical calculations have been used to study the adsorption of oleic acid on silica gel derived from rice ash hulls. Characterization of the gel showed that it had a BET specific surface area of 131.7 m 2 /g and a point of zero charge (pzc) at a pH value of 3. A maximum cap...

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Bibliographic Details
Main Authors: Asem A. Atia, Ahmed M. El-Nahas, Asmaa M. Marie, Laila D. Al Mahdy
Format: Article
Language:English
Published: SAGE Publishing 2006-11-01
Series:Adsorption Science & Technology
Online Access:https://doi.org/10.1260/026361706781388978
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