The water/graphitic-carbon interaction energy

Autores
Helmy, Ahmed K.; Ferreiro, Eladio Avelino; de Bussetti, Silvia G.
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The water/graphitic-carbon interaction energy was obtained for a sample having a water surface site adsorption density of 13.3 μmol m -2 . The interaction energy was determined from the spreading pressure of water, its surface tension and the water contact angle and using a formula obtained by the combination of the Young equation with a general equation of pair interaction. The values obtained for contact angles 42° and 86° are 7.63 and 7.18 kJ mol -1 of water are similar to the water binding energies obtained from molecular dynamic simulations of water droplets on a graphite surface: 6.7-8.33 kJ mol -1.
Fil: Helmy, Ahmed K.. Universidad Nacional del Sur; Argentina
Fil: Ferreiro, Eladio Avelino. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur; Argentina
Fil: de Bussetti, Silvia G.. Universidad Nacional del Sur; Argentina
Materia
Adsorption
Graphite
Graphitic Carbon
Surface Properties
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/80070
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/80070
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The water/graphitic-carbon interaction energyHelmy, Ahmed K.Ferreiro, Eladio Avelinode Bussetti, Silvia G.AdsorptionGraphiteGraphitic CarbonSurface Propertieshttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4The water/graphitic-carbon interaction energy was obtained for a sample having a water surface site adsorption density of 13.3 μmol m -2 . The interaction energy was determined from the spreading pressure of water, its surface tension and the water contact angle and using a formula obtained by the combination of the Young equation with a general equation of pair interaction. The values obtained for contact angles 42° and 86° are 7.63 and 7.18 kJ mol -1 of water are similar to the water binding energies obtained from molecular dynamic simulations of water droplets on a graphite surface: 6.7-8.33 kJ mol -1.Fil: Helmy, Ahmed K.. Universidad Nacional del Sur; ArgentinaFil: Ferreiro, Eladio Avelino. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur; ArgentinaFil: de Bussetti, Silvia G.. Universidad Nacional del Sur; ArgentinaElsevier Science2007-03-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/80070Helmy, Ahmed K.; Ferreiro, Eladio Avelino; de Bussetti, Silvia G.; The water/graphitic-carbon interaction energy; Elsevier Science; Applied Surface Science; 253; 11; 30-3-2007; 4966-49690169-4332CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.apsusc.2006.11.001info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0169433206014188info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:46:16Zoai:ri.conicet.gov.ar:11336/80070instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:46:16.276CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The water/graphitic-carbon interaction energy
title The water/graphitic-carbon interaction energy
spellingShingle The water/graphitic-carbon interaction energy
Helmy, Ahmed K.
Adsorption
Graphite
Graphitic Carbon
Surface Properties
title_short The water/graphitic-carbon interaction energy
title_full The water/graphitic-carbon interaction energy
title_fullStr The water/graphitic-carbon interaction energy
title_full_unstemmed The water/graphitic-carbon interaction energy
title_sort The water/graphitic-carbon interaction energy
dc.creator.none.fl_str_mv Helmy, Ahmed K.
Ferreiro, Eladio Avelino
de Bussetti, Silvia G.
author Helmy, Ahmed K.
author_facet Helmy, Ahmed K.
Ferreiro, Eladio Avelino
de Bussetti, Silvia G.
author_role author
author2 Ferreiro, Eladio Avelino
de Bussetti, Silvia G.
author2_role author
author
dc.subject.none.fl_str_mv Adsorption
Graphite
Graphitic Carbon
Surface Properties
topic Adsorption
Graphite
Graphitic Carbon
Surface Properties
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv The water/graphitic-carbon interaction energy was obtained for a sample having a water surface site adsorption density of 13.3 μmol m -2 . The interaction energy was determined from the spreading pressure of water, its surface tension and the water contact angle and using a formula obtained by the combination of the Young equation with a general equation of pair interaction. The values obtained for contact angles 42° and 86° are 7.63 and 7.18 kJ mol -1 of water are similar to the water binding energies obtained from molecular dynamic simulations of water droplets on a graphite surface: 6.7-8.33 kJ mol -1.
Fil: Helmy, Ahmed K.. Universidad Nacional del Sur; Argentina
Fil: Ferreiro, Eladio Avelino. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur; Argentina
Fil: de Bussetti, Silvia G.. Universidad Nacional del Sur; Argentina
description The water/graphitic-carbon interaction energy was obtained for a sample having a water surface site adsorption density of 13.3 μmol m -2 . The interaction energy was determined from the spreading pressure of water, its surface tension and the water contact angle and using a formula obtained by the combination of the Young equation with a general equation of pair interaction. The values obtained for contact angles 42° and 86° are 7.63 and 7.18 kJ mol -1 of water are similar to the water binding energies obtained from molecular dynamic simulations of water droplets on a graphite surface: 6.7-8.33 kJ mol -1.
publishDate 2007
dc.date.none.fl_str_mv 2007-03-30
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/80070
Helmy, Ahmed K.; Ferreiro, Eladio Avelino; de Bussetti, Silvia G.; The water/graphitic-carbon interaction energy; Elsevier Science; Applied Surface Science; 253; 11; 30-3-2007; 4966-4969
0169-4332
CONICET Digital
CONICET
url http://hdl.handle.net/11336/80070
identifier_str_mv Helmy, Ahmed K.; Ferreiro, Eladio Avelino; de Bussetti, Silvia G.; The water/graphitic-carbon interaction energy; Elsevier Science; Applied Surface Science; 253; 11; 30-3-2007; 4966-4969
0169-4332
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.apsusc.2006.11.001
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0169433206014188
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846782163486244864
score 12.982451

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