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  A thermodynamically consistent explicit competitive adsorption isotherm model based on second order single component behaviour

Ilic, M., Flockerzi, D., & Seidel-Morgenstern, A. (2010). A thermodynamically consistent explicit competitive adsorption isotherm model based on second order single component behaviour. Journal of Chromatography A, 1217(14), 2132-2137. doi:10.1016/j.chroma.2010.02.006.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-904C-B Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0014-B477-B
Genre: Journal Article

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 Creators:
Ilic, M.1, Author              
Flockerzi, D.2, Author              
Seidel-Morgenstern, A.1, 3, Author              
Affiliations:
1Physical and Chemical Foundations of Process Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society, ou_1738150              
2Systems and Control Theory, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society, ou_1738154              
3Otto-von-Guericke-Universität Magdeburg, External Organizations, ou_1738156              

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Free keywords: Adsorption isotherms; Binary mixture; Ideal adsorbed solution theory ;, Langmuir isotherm; Quadratic isotherm
 Abstract: A competitive adsorption isotherm model is derived for binary mixtures of components characterized by single component isotherms which are second order truncations of higher order equilibrium models suggested by multilayer theory and statistical thermodynamics. The competitive isotherms are determined using the ideal adsorbed solution (IAS) theory which, in case of complex single component isotherms, does not generate explicit expressions to calculated equilibrium loadings and causes time consuming iterations in simulations of adsorption processes. The explicit model derived in this work is based on an analysis of the roots of a cubic polynomial resulting from the set of IAS equations. The suggested thermodynamically consistent and widely applicable competitive isotherm model can be recommended as a flexible tool for efficient simulations of fixed-bed adsorber dynamics. Copyright © 2010 Elsevier B.V. All rights reserved. [accessed February 22, 2010]

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Language(s): eng - English
 Dates: 2010
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: eDoc: 447427
DOI: 10.1016/j.chroma.2010.02.006
 Degree: -

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Title: Journal of Chromatography A
Source Genre: Journal
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Publ. Info: Amsterdam : Elsevier
Pages: - Volume / Issue: 1217 (14) Sequence Number: - Start / End Page: 2132 - 2137 Identifier: ISSN: 0021-9673
CoNE: /journals/resource/954925527837_1