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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/80070
Ver los metadatos del registro completo
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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 Técnicas2025-09-29T10:16:07Zoai: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:34982025-09-29 10:16:07.615CONICET 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_ |
1844614103010639872 |
score |
13.070432 |