3D structure of oil droplets in hardened ...
Type de document :
Article dans une revue scientifique
DOI :
URL permanente :
Titre :
3D structure of oil droplets in hardened geopolymer emulsions
Auteur(s) :
DAVY, Catherine [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Hauss, Gregory [Auteur]
Université de Lille, Sciences et Technologies
Planel, Bastien [Auteur]
Lambertin, David [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Hauss, Gregory [Auteur]
Université de Lille, Sciences et Technologies
Planel, Bastien [Auteur]
Lambertin, David [Auteur]
Titre de la revue :
Journal of the American Ceramic Society
Numéro :
102
Pagination :
949-954
Éditeur :
Wiley
Date de publication :
2018-10-09
Mot(s)-clé(s) en anglais :
3D reconstruction
cement and concrete
ceramic matrix composite
image analysis
percolation
polymers
porous material
sol‐gel materials
three‐dimensional tomography
X‐ray
cement and concrete
ceramic matrix composite
image analysis
percolation
polymers
porous material
sol‐gel materials
three‐dimensional tomography
X‐ray
Discipline(s) HAL :
Chimie/Matériaux
Résumé en anglais : [en]
Geopolymer (GP) cements have the ability to integrate huge amounts of organic oils by direct emulsion in the fresh paste. Moreover, the oil emulsion remains stable during GP hardening. This allows to design tailored GP/oil ...
Lire la suite >Geopolymer (GP) cements have the ability to integrate huge amounts of organic oils by direct emulsion in the fresh paste. Moreover, the oil emulsion remains stable during GP hardening. This allows to design tailored GP/oil (GEOIL) composites for an array of industrial applications. Using 3D X‐ray micro‐Computed Tomography (micro‐CT), this research determines the spatial distribution of an industrial oil emulsion inside a GP cement (emulsification in the fresh state, imaging in the hardened state), depending on the oil volume fraction (from 5% to 60% total volume). The oil droplet size distribution, mean distance between droplets, and connectivity of the oil system are determined quantitatively.Lire moins >
Lire la suite >Geopolymer (GP) cements have the ability to integrate huge amounts of organic oils by direct emulsion in the fresh paste. Moreover, the oil emulsion remains stable during GP hardening. This allows to design tailored GP/oil (GEOIL) composites for an array of industrial applications. Using 3D X‐ray micro‐Computed Tomography (micro‐CT), this research determines the spatial distribution of an industrial oil emulsion inside a GP cement (emulsification in the fresh state, imaging in the hardened state), depending on the oil volume fraction (from 5% to 60% total volume). The oil droplet size distribution, mean distance between droplets, and connectivity of the oil system are determined quantitatively.Lire moins >
Langue :
Anglais
Audience :
Internationale
Vulgarisation :
Non
Établissement(s) :
ENSCL
CNRS
Centrale Lille
Univ. Artois
Université de Lille
CNRS
Centrale Lille
Univ. Artois
Université de Lille
Collections :
Équipe(s) de recherche :
Chimie, matériaux et procédés pour un nucléaire durable (CIMEND)
Date de dépôt :
2019-09-25T15:07:07Z
2021-03-01T14:37:45Z
2021-03-01T14:37:45Z