Abstract
Highly ordered hexagonal mesoporous organosilicas with large pore size > 4 nm) were synthesized by non-aqueous solvent evaporation method using triblock copolymers as the structure-directing a-gents and 1,2-bis(triethoxysilyl)ethane as the organically bridged silica source. The mesoprous organosilicas were characterized by small-angle powder X ray diffraction(XRD), transmission electron microscopy (TEM), nitrogen adsorption, 29Si MAS NMR spectroscopy and scanning electron microscope(SEM).
Original language | English |
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Pages (from-to) | 603-606 |
Number of pages | 4 |
Journal | Chemical Journal of Chinese Universities |
Volume | 26 |
Issue number | 4 |
Publication status | Published - 1 Apr 2005 |
Externally published | Yes |
Keywords
- Mesoporous organosilica material
- Non-aqueous solvent evaporation
- Synthesis