Gradual hydrophobic surface functionalization of dry silica aerogels by reaction with silane precursors dissolved in supercritical carbon dioxide

Journal of Supercritical Fluids

Volumn 84, Issue , 2013, Pages 74-79

  Sanz Moral, Luis Miguel ^a   Rueda, Miriam ^a   Nieto, Antonio ^b   Novak, Zoran ^c   Knez, Željko ^c   Martín, Ángel ^a  

^a UNIVERSITY OF VALLADOLID   (Spain)

^b UNIVERSIDAD POLITÉCNICA DE MADRID   (Spain)

^c UNIVERSITY OF MARIBOR   (Slovenia)

Author keywords

Aerogel; Hydrophilic; Hydrophobic; Silanization, Supercritical, Carbon dioxide; Surface functionalization

Indexed keywords

DEGREE OF FUNCTIONALIZATION; HYDROPHILIC; HYDROPHILIC AND HYDROPHOBIC; HYDROPHOBIC; NITROGEN ADSORPTION MEASUREMENTS; SUPERCRITICAL; SUPERCRITICAL CARBON DIOXIDES; SURFACE FUNCTIONALIZATION;

AEROGELS; CARBON DIOXIDE; GAS ADSORPTION; HYDROPHILICITY; HYDROPHOBICITY; SILANES; SILICA GEL; SOL-GEL PROCESS; SURFACE CHEMISTRY;

SUPERCRITICAL FLUID EXTRACTION;

EID: 84887031075     PISSN: 08968446     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.supflu.2013.09.010     Document Type: Article

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