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Title: A Novel approach of the modified BET Isotherm towards continuous column study
Authors: Rangabhashiyam, S
Anu, N
Giri, Nangagopal M S
Selvaraju, N
Keywords: Wastewater;Optimization;Fixed bed column;Multilayer isotherm
Issue Date: Jul-2014
Publisher: NISCAIR-CSIR, India
Abstract: Adsorption can be used to treat wastewater containing pollutants even at the low concentration in a very effective manner. The significance of the Langmuir, Brunauer Emmet Teller Isotherm was investigated for the perfect correlation with the experimental data. A theoretical one dimension dynamic model was proposed to understand the behavior of fixed bed with the assumption of straight through run mode of operation. The limitations associated with the application of classical Brunauer Emmet Teller to the liquid phase modeling were represented. The results were correlated using the theory and experimental observation available in the recently published literature through Mathematical derivation and MATLAB. The present study reveals that the modified Brunauer Emmet Teller isotherm posses the potential towards the applicability as Monolayer Langmuir adsorption isotherm under the condition of number of layer is equal to one.
Page(s): 489-494
ISSN: 0975-1084 (Online); 0022-4456 (Print)
Appears in Collections:JSIR Vol.73(07) [July 2014]

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