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Pressurized flow in a mesostructured silica modified by silane groups / Venkata K. Punyamurtula in Transactions of the ASME . Journal of fluids engineering, Vol. 131 N° 4 (Avril 2009) 

Public ISBD [article]  in Transactions of the ASME . Journal of fluids engineering > Vol. 131 N° 4 (Avril 2009) . - 03 p. Titre : Pressurized flow in a mesostructured silica modified by silane groups Type de document : texte imprimé Auteurs : Venkata K. Punyamurtula, Auteur ; Aijie Han, Auteur ; Qiao, Yu, Auteur Année de publication : 2009 Article en page(s) : 03 p. Note générale : fluids engineering Langues : Anglais (eng) Mots-clés : quasihydrostatic  pressure;  electrolyte  solution;  MSU-H  mesoporous  silica Résumé : By applying a quasihydrostatic pressure, water or electrolyte solution can be compressed into a surface treated MSU-H mesoporous silica. Based on the pressure-volume curves, thermodynamic and kinetic characteristics of the pressurized flow are analyzed. For pure water based system, continuum theory explains the testing data quite well but fails to capture the rate effect. For electrolyte solution based system, the classic interface theory breaks down, probably due to the unique ion behaviors in the nanoenvironment. En ligne : http://fluidsengineering.asmedigitalcollection.asme.org/issue.aspx?journalid=122 [...] [article] Pressurized flow in a mesostructured silica modified by silane groups [texte imprimé] / Venkata K. Punyamurtula, Auteur ; Aijie Han, Auteur ; Qiao, Yu, Auteur . - 2009 . - 03 p. fluids engineering Langues : Anglais (eng) in Transactions of the ASME . Journal of fluids engineering > Vol. 131 N° 4 (Avril 2009) . - 03 p. Mots-clés : quasihydrostatic  pressure;  electrolyte  solution;  MSU-H  mesoporous  silica Résumé : By applying a quasihydrostatic pressure, water or electrolyte solution can be compressed into a surface treated MSU-H mesoporous silica. Based on the pressure-volume curves, thermodynamic and kinetic characteristics of the pressurized flow are analyzed. For pure water based system, continuum theory explains the testing data quite well but fails to capture the rate effect. For electrolyte solution based system, the classic interface theory breaks down, probably due to the unique ion behaviors in the nanoenvironment. En ligne : http://fluidsengineering.asmedigitalcollection.asme.org/issue.aspx?journalid=122 [...]