Mostrar el registro sencillo del ítem
dc.contributor.author
Rawat, D. S.
dc.contributor.author
Migone, A. D.
dc.contributor.author
Riccardo, Jose Luis

dc.contributor.author
Ramirez Pastor, Antonio Jose

dc.contributor.author
Romá, Federico José

dc.date.available
2020-10-30T18:02:38Z
dc.date.issued
2009-08
dc.identifier.citation
Rawat, D. S.; Migone, A. D.; Riccardo, Jose Luis; Ramirez Pastor, Antonio Jose; Romá, Federico José; Surface area measurements with linear adsorbates: An experimental comparison of different theoretical approaches; American Chemical Society; Langmuir; 25; 16; 8-2009; 9227-9231
dc.identifier.issn
0743-7463
dc.identifier.uri
http://hdl.handle.net/11336/117278
dc.description.abstract
The specific area of a substrate was determined from the results of adsorption isotherms performed with a sequence of four alkanes, from methane to butane, using three different approaches. The data were first analyzed using the BET equation and the point B methods; these results were compared with those obtained using a new equation designed for examining the case of multisite occupancy. The new model specifically accounts for sites that are left uncovered in the case of adsorption by linear adsorbates. Of these three, only the last method gives essentially the same value for the specific surface area of the substrate when different adsorbates are used to measure it. The other two, more traditional, approaches give values of the specific surface area that decrease as the length of the adsórbate used increases.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Chemical Society

dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ADSORPTION
dc.subject
SIMULATION
dc.subject
MULTILAYER
dc.subject.classification
Física de los Materiales Condensados

dc.subject.classification
Ciencias Físicas

dc.subject.classification
CIENCIAS NATURALES Y EXACTAS

dc.title
Surface area measurements with linear adsorbates: An experimental comparison of different theoretical approaches
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-08-05T16:44:04Z
dc.journal.volume
25
dc.journal.number
16
dc.journal.pagination
9227-9231
dc.journal.pais
Estados Unidos

dc.description.fil
Fil: Rawat, D. S.. Southern Illinois University At Carbondale; Estados Unidos
dc.description.fil
Fil: Migone, A. D.. Southern Illinois University At Carbondale; Estados Unidos
dc.description.fil
Fil: Riccardo, Jose Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; Argentina
dc.description.fil
Fil: Ramirez Pastor, Antonio Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; Argentina
dc.description.fil
Fil: Romá, Federico José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
dc.journal.title
Langmuir

dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1021/la9008009
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/la9008009
Archivos asociados