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Uncertainty in pore size distribution derived from adsorption isotherms: I. classical methods
journal contribution
posted on 2015-07-10, 10:30 authored by S. Hadi Madani, A. Badalyan, Mark J. Biggs, Phillip PendletonProcedures for propagation of uncertainty in pore size distribution calculation based on classical methods for both micro and mesoporous materials are described. Uncertainty in experimental adsorption isotherm data and uncertainty in temperature are introduced as the main sources for uncertainty in height and position of peaks of PSD determined via classical mesopore size distribution determination method. Uncertainty in PSD derived from classical micropore size distribution methods mainly arises from uncertainty in experimental isotherm data. Calculation step size is shown to have some effects on magnitude of uncertainty in micropore calculation. Micropore size distribution calculations are also highly sensitive to the adsorptive molecular diameter.
Funding
The authors thank the Australian Research Council discovery program (DP110101293) for funding support.
History
School
- Science
Department
- Chemistry
Published in
Microporous and Mesoporous MaterialsCitation
MADANI, S.H. et al., 2015. Uncertainty in pore size distribution derived from adsorption isotherms: I. classical methods. Microporous and Mesoporous Materials, 214, pp. 210-216.Publisher
© ElsevierVersion
- AM (Accepted Manuscript)
Publisher statement
This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/Publication date
2015Notes
This article was published in the journal Microporous and Mesoporous Materials [© Elsevier] and the definitive version is available at: http://dx.doi.org/10.1016/j.micromeso.2015.04.026ISSN
1387-1811Publisher version
Language
- en