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Intercalation of Benzamide into Expanded Kaolinite Under Ambient Environmental Conditions

Published online by Cambridge University Press:  01 January 2024

B. P. Kelleher  and
T. F. O'Dwyer
B. P. Kelleher
Affiliation:
Chemical and Environmental Science Department, University of Limerick, Limerick, Ireland
T. F. O'Dwyer*
Affiliation:
Chemical and Environmental Science Department, University of Limerick, Limerick, Ireland
*
*E-mail address of corresponding author: tom.odwyer@ul.ie
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Abstract

Waste kaolinite from a fertilizer industry was intercalated with n-methylformamide (NMF) under ambient conditions. The complex was washed, characterized and then reacted with benzamide (dissolved in ethanol) under similar conditions. Using X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and differential thermal analysis (DTA), clear evidence of benzamide intercalation was observed after a reaction time of 48 h. The FTIR and DTA analysis also confirmed that the ethanol was not involved in the intercalation and that both NMF and benzamide are present in the interlayer region.

Keywords

BenzamideEthanolIntercalationKaoliniten-methylformamide
Type
Research Article
Information
Clays and Clay Minerals , Volume 50 , Issue 3 , June 2002 , pp. 331 - 335
Copyright
Copyright © 2002, The Clay Minerals Society

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