Porous properties of silylated mesoporous silica and its hydrogen adsorption

Porous properties of mesoporous silica silylated with various organic silanes were examined and their hydrogen adsorption properties were measured at 77 K. By silylation of the mesoporous silica, the specific surface area, pore radius and pore volume steeply decreased depending on both the size of t...

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Veröffentlicht in:	Journal of solid state chemistry 2007-04, Vol.180 (4), p.1180-1187
Hauptverfasser:	Takei, Takahiro, Houshito, Ohki, Yonesaki, Yoshinori, Kumada, Nobuhiro, Kinomura, Nobukazu
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorbents ADSORPTION ADSORPTION ISOTHERMS Chemistry Cross-disciplinary physics: materials science rheology Exact sciences and technology General and physical chemistry HEATING HYDROGEN Hydrogen adsorption INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY Inorganic–organic hybrid Materials science Mesoporous silica Physics Porous material POROUS MATERIALS Porous materials granular materials SILANES SILICA Silylation Specific materials SPECIFIC SURFACE AREA SURFACE AREA Surface physical chemistry TEMPERATURE RANGE 0065-0273 K
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