Thermodynamics of organic mixtures containing amines - III: Molar Excess Volumes at 298.15 K for Tripropylamine +n‐Alkane Systems ‐ Application of the Flory Theory to N,N,N‐Trialkylamine + n‐Alkane Mixtures

Producción Científica

Detalles Bibliográficos
Autores: Riesco Fernández, Nicolás, González López, Juan Antonio Mariano, Villa Vallejo, Susana, García de la Fuente, Isaías Laudelino, Cobos Hernández, José Carlos
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2003
País:España
Institución:Universidad de Valladolid
Repositorio:UVaDOC. Repositorio Documental de la Universidad de Valladolid
OAI Identifier:oai:dnet:uvadoc______::c48f86fd242dbef3362dde9b922b110f
Acceso en línea:https://doi.org/10.1080/0031910031000097079
https://uvadoc.uva.es/handle/10324/84373
Access Level:acceso abierto
Palabra clave:Propiedades fisicoquímicas
Hidrocarburos
Física aplicada
Tripropilamina
N-hexano
Teoría de Flory
N,N,N-trialquilamina
N-alcano
Volumen libre
Interacciones
Efecto Patterson
2210 Química Física
2213 Termodinámica
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spelling Thermodynamics of organic mixtures containing amines - III: Molar Excess Volumes at 298.15 K for Tripropylamine +n‐Alkane Systems ‐ Application of the Flory Theory to N,N,N‐Trialkylamine + n‐Alkane MixturesRiesco Fernández, NicolásGonzález López, Juan Antonio MarianoVilla Vallejo, SusanaGarcía de la Fuente, Isaías LaudelinoCobos Hernández, José CarlosPropiedades fisicoquímicasHidrocarburosFísica aplicadaTripropilaminaN-hexanoTeoría de FloryN,N,N-trialquilaminaN-alcanoVolumen libreInteraccionesEfecto Patterson2210 Química Física2213 TermodinámicaProducción CientíficaMolar excess volumes at 298.15 K and atomospheric pressure for tripropylamine + n-hexane, + n-octane, + n-decane, + n-dodecane or + n hexadecane systems determined from densities measured with an Anton-Paar DMA 602 vibrating-tube densimeter are reported. N,N,N-trialkylamine + n-alkane systems have been studied using the Flory theory. Better results on excess enthalpies are obtained when the difference in size between the mixture components is large. The dependence of the excess volume at equimolar composition with the length of the n-alkane is correctly described. The simultaneous analysis of the experimental excess volumes and of the excess enthalpies reveal that free volume effects are important in systems formed by triethylamine or tripropylamine and longer alkanes, as well as in those involving tripropylamine or tributylamine and the shorter alkanes. The Patterson effect is present in the studied mixtures. The more globular amines, triethylamine, tripropylamine or tributylamine are order breakers of the longer alkanes. The amines of very large size, e.g., tridodecylamine, show an ordered structure.Ministerio de Ciencia y Tecnologı́a (MCyT) / FEDER: PPQ2001-1664Consejería de Educación y Cultura de la Junta de Castilla y León / Fondo Social Europeo (FSE): VA039/01Ministerio de Educación y Cultura (MEC): beca predoctoral FPU de Nicolás Riesco FernándezTaylor and Francis2003info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttps://doi.org/10.1080/0031910031000097079https://uvadoc.uva.es/handle/10324/84373reponame:UVaDOC. Repositorio Documental de la Universidad de Valladolidinstname:Universidad de ValladolidIngléshttps://www.tandfonline.com/doi/abs/10.1080/0031910031000097079info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/oai:dnet:uvadoc______::c48f86fd242dbef3362dde9b922b110f2026-06-13T12:44:47Z
dc.title.none.fl_str_mv Thermodynamics of organic mixtures containing amines - III: Molar Excess Volumes at 298.15 K for Tripropylamine +n‐Alkane Systems ‐ Application of the Flory Theory to N,N,N‐Trialkylamine + n‐Alkane Mixtures
title Thermodynamics of organic mixtures containing amines - III: Molar Excess Volumes at 298.15 K for Tripropylamine +n‐Alkane Systems ‐ Application of the Flory Theory to N,N,N‐Trialkylamine + n‐Alkane Mixtures
spellingShingle Thermodynamics of organic mixtures containing amines - III: Molar Excess Volumes at 298.15 K for Tripropylamine +n‐Alkane Systems ‐ Application of the Flory Theory to N,N,N‐Trialkylamine + n‐Alkane Mixtures
Riesco Fernández, Nicolás
Propiedades fisicoquímicas
Hidrocarburos
Física aplicada
Tripropilamina
N-hexano
Teoría de Flory
N,N,N-trialquilamina
N-alcano
Volumen libre
Interacciones
Efecto Patterson
2210 Química Física
2213 Termodinámica
title_short Thermodynamics of organic mixtures containing amines - III: Molar Excess Volumes at 298.15 K for Tripropylamine +n‐Alkane Systems ‐ Application of the Flory Theory to N,N,N‐Trialkylamine + n‐Alkane Mixtures
title_full Thermodynamics of organic mixtures containing amines - III: Molar Excess Volumes at 298.15 K for Tripropylamine +n‐Alkane Systems ‐ Application of the Flory Theory to N,N,N‐Trialkylamine + n‐Alkane Mixtures
title_fullStr Thermodynamics of organic mixtures containing amines - III: Molar Excess Volumes at 298.15 K for Tripropylamine +n‐Alkane Systems ‐ Application of the Flory Theory to N,N,N‐Trialkylamine + n‐Alkane Mixtures
title_full_unstemmed Thermodynamics of organic mixtures containing amines - III: Molar Excess Volumes at 298.15 K for Tripropylamine +n‐Alkane Systems ‐ Application of the Flory Theory to N,N,N‐Trialkylamine + n‐Alkane Mixtures
title_sort Thermodynamics of organic mixtures containing amines - III: Molar Excess Volumes at 298.15 K for Tripropylamine +n‐Alkane Systems ‐ Application of the Flory Theory to N,N,N‐Trialkylamine + n‐Alkane Mixtures
dc.creator.none.fl_str_mv Riesco Fernández, Nicolás
González López, Juan Antonio Mariano
Villa Vallejo, Susana
García de la Fuente, Isaías Laudelino
Cobos Hernández, José Carlos
author Riesco Fernández, Nicolás
author_facet Riesco Fernández, Nicolás
González López, Juan Antonio Mariano
Villa Vallejo, Susana
García de la Fuente, Isaías Laudelino
Cobos Hernández, José Carlos
author_role author
author2 González López, Juan Antonio Mariano
Villa Vallejo, Susana
García de la Fuente, Isaías Laudelino
Cobos Hernández, José Carlos
author2_role author
author
author
author
dc.subject.none.fl_str_mv Propiedades fisicoquímicas
Hidrocarburos
Física aplicada
Tripropilamina
N-hexano
Teoría de Flory
N,N,N-trialquilamina
N-alcano
Volumen libre
Interacciones
Efecto Patterson
2210 Química Física
2213 Termodinámica
topic Propiedades fisicoquímicas
Hidrocarburos
Física aplicada
Tripropilamina
N-hexano
Teoría de Flory
N,N,N-trialquilamina
N-alcano
Volumen libre
Interacciones
Efecto Patterson
2210 Química Física
2213 Termodinámica
description Producción Científica
publishDate 2003
dc.date.none.fl_str_mv 2003
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.1080/0031910031000097079
https://uvadoc.uva.es/handle/10324/84373
url https://doi.org/10.1080/0031910031000097079
https://uvadoc.uva.es/handle/10324/84373
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://www.tandfonline.com/doi/abs/10.1080/0031910031000097079
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Taylor and Francis
publisher.none.fl_str_mv Taylor and Francis
dc.source.none.fl_str_mv reponame:UVaDOC. Repositorio Documental de la Universidad de Valladolid
instname:Universidad de Valladolid
instname_str Universidad de Valladolid
reponame_str UVaDOC. Repositorio Documental de la Universidad de Valladolid
collection UVaDOC. Repositorio Documental de la Universidad de Valladolid
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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