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dc.contributor.author
Toso, Juan Pablo
dc.contributor.author
Cornette, Valeria Cecilia
dc.contributor.author
Yelpo, Victor Antonio
dc.contributor.author
Alexandre de Oliveira, José Carlos
dc.contributor.author
Azevedo, D.C.S.
dc.contributor.author
López, Raúl Horacio
dc.date.available
2018-08-30T23:48:33Z
dc.date.issued
2016-02
dc.identifier.citation
Toso, Juan Pablo; Cornette, Valeria Cecilia; Yelpo, Victor Antonio; Alexandre de Oliveira, José Carlos; Azevedo, D.C.S.; et al.; Why the pore geometry model could affect the uniqueness of the PSD in AC characterization; Springer; Adsorption; 22; 2; 2-2016; 215-222
dc.identifier.issn
0929-5607
dc.identifier.uri
http://hdl.handle.net/11336/57845
dc.description.abstract
In this paper we discuss why the pore geometry can affect the unicity of the pore size distribution (PSD) of a given activated carbon (AC) sample, when different probe gases are used in adsorption measures. In order to characterize the solid sample we used grand canonical Monte Carlo simulation and the independent pore model with slit or triangular pore geometry, focusing our analysis on the possibility of representing the adsorptive processes of a triangular pore of defined size by means of a combination of slit pores of different sizes. This representation is tested on experimental adsorption data of N2 (77 K) on AC samples and acceptable results were obtained. Finally, we have performed a theoretical test, which consisted of analyzing a virtual porous solid with this approach and different probe gases (N2 at 77 K and CO2 at 273 K), showing that the differences between the pore representations can cause differences between the solid representations for the adsorptive properties, for these different gases. The analysis presented here can be extended to other pore geometries and other adsorbates, and provide arguments to further explain results presented in our previous paper, which refers to cases when different adsorbates yield different PSDs for a given sample and the same pore geometry model.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Ac Characterization
dc.subject
Gcmc
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Pore Geometry
dc.subject
Psd
dc.subject.classification
Astronomía
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Why the pore geometry model could affect the uniqueness of the PSD in AC characterization
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-08-15T13:59:52Z
dc.journal.volume
22
dc.journal.number
2
dc.journal.pagination
215-222
dc.journal.pais
Alemania
dc.journal.ciudad
Berlín
dc.description.fil
Fil: Toso, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada ; Argentina. Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Departamento de Física; Argentina
dc.description.fil
Fil: Cornette, Valeria Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada ; Argentina. Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Departamento de Física; Argentina
dc.description.fil
Fil: Yelpo, Victor Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada ; Argentina. Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Departamento de Física; Argentina
dc.description.fil
Fil: Alexandre de Oliveira, José Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada ; Argentina. Universidade Estadual do Ceará; Brasil
dc.description.fil
Fil: Azevedo, D.C.S.. Universidade Estadual do Ceará; Brasil
dc.description.fil
Fil: López, Raúl Horacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada ; Argentina. Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Departamento de Física; Argentina
dc.journal.title
Adsorption
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs10450-016-9760-6
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s10450-016-9760-6
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