Adsorption of diethanolamine from binary solution on Fe(OH)3. | [Journal of Science and Technology • 1994]

Author(s):

1. S. Mustafa: National Centre Excellence Physical Chemistry, University of Peshawar, Peshawar, Pakistan

2. Jan-E-Alam Arbab: National Centre Excellence Physical Chemistry, University of Peshawar, Peshawar, Pakistan

3. Neelofar Zeb: Jinnah College Woman, Peshawar University, Peshawar, Pakistan

Abstract:

The excess adsorption isotherms of diethanolamine from binary solutions of diethanolamine and water were studied on Fe (OH)3 surfaces in the temperature range 303-333 k. The adsorption data was analyzed in terms of both the Everett and Langmuir equations. The observed values of All° showed the endothermic nature of adsorption and the existence of a hydrogen bond between the adsorbent and amine molecule.

Page(s): 71-74

DOI: DOI not available

Published: Journal: Journal of Science and Technology, Volume: 18, Issue: 1--2, Year: 1994

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