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Amine - functionalized MIL - 53 metal – organic framework in polyimide mixed matrix membranes for CO2 / CH4 separation / Xiao Yuan Chen in Industrial & engineering chemistry research, Vol. 51 N° 19 (Mai 2012) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 51 N° 19 (Mai 2012) . - pp. 6895-6906 Titre : Amine - functionalized MIL - 53 metal – organic framework in polyimide mixed matrix membranes for CO2 / CH4 separation Type de document : texte imprimé Auteurs : Xiao Yuan Chen, Auteur ; Hoang Vinh-Thang, Auteur ; Denis Rodrigue, Auteur Année de publication : 2012 Article en page(s) : pp. 6895-6906 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : Carbon  dioxide Résumé : Flexible crystalline metal-organic framework (MOF) of nanosize particles (Al-MIL-53) and 6FDA-ODA polyimides were used to produce mixed matrix membranes (MMM). These MMM display excellent CO2/CH4 separation properties even without any compatibilization (amine grafting). The ideal selectivity and separation factor were found to increase with increasing MOF loading. Furthermore, these materials have an improved CO2/CH4 separation factor with increasing pressure, in contrast to traditional polymer membranes. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=25900243 [article] Amine - functionalized MIL - 53 metal – organic framework in polyimide mixed matrix membranes for CO2 / CH4 separation [texte imprimé] / Xiao Yuan Chen, Auteur ; Hoang Vinh-Thang, Auteur ; Denis Rodrigue, Auteur . - 2012 . - pp. 6895-6906. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 51 N° 19 (Mai 2012) . - pp. 6895-6906 Mots-clés : Carbon  dioxide Résumé : Flexible crystalline metal-organic framework (MOF) of nanosize particles (Al-MIL-53) and 6FDA-ODA polyimides were used to produce mixed matrix membranes (MMM). These MMM display excellent CO2/CH4 separation properties even without any compatibilization (amine grafting). The ideal selectivity and separation factor were found to increase with increasing MOF loading. Furthermore, these materials have an improved CO2/CH4 separation factor with increasing pressure, in contrast to traditional polymer membranes. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=25900243