Publish In |
International Journal of Advances in Science, Engineering and Technology(IJASEAT)-IJASEAT |
Journal Home Volume Issue |
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Issue |
Volume-6,Issue-1,Special Issue - 1 ( Feb, 2018 ) | |||||||||
Paper Title |
Adsorption Thermodynamics of Emulsified Oil on Modified Calcium Alginate Hydrogels | |||||||||
Author Name |
Asma Eskhan, Fawzi Banat | |||||||||
Affilition |
Department of Chemical Engineering, Khalifa University of Science & Technology, Petroleum Institute, Abu Dhabi, United Arab Emirates | |||||||||
Pages |
22-27 | |||||||||
Abstract |
Calcium alginate beads modified with maleic anhydride were used for the removal of emulsified oil from water. Modified alginate showed higher adsorption capacity than native alginate. Thermodynamic properties were calculated using Khan and Singh method. The oil adsorption onto modified alginate found to have a complex mechanism involving intraparticle diffusion and a multilayer physisorption. Oil adsorption was exothermic and spontaneous. Keywords: Thermodynamics, Crude oil, Alginate, Maleic Anhydride, Esterification. | |||||||||
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