Adsorption Modeling with the ESD Equation of State

The simplified local density approach (SLD) is extended to the Elliott−Suresh−Donohue (ESD) equation of state for the modeling of gas adsorption on activated carbon, providing significant improvement in quantitative modeling compared to the SLD approach using the Peng−Robinson equation of state or t...

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Bibliographic Details
Published in:Langmuir 2001-05, Vol.17 (10), p.2950-2957
Main Authors: Soule, Aaron D, Smith, Cassandra A, Yang, Xiaoning, Lira, Carl T
Format: Article
Language:English
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Summary:The simplified local density approach (SLD) is extended to the Elliott−Suresh−Donohue (ESD) equation of state for the modeling of gas adsorption on activated carbon, providing significant improvement in quantitative modeling compared to the SLD approach using the Peng−Robinson equation of state or the van der Waals equation. Compared to the Peng−Robinson and van der Waals equations, the ESD equation more accurately represents the temperature dependence of adsorption.
ISSN:0743-7463
1520-5827
DOI:10.1021/la000311n