초록 |
New type of ionic liquid-based surfactants were synthesized from the reaction between methyl imidazole and long alkyl halides. The obtained ionic liquids were used as structure directing agents for the synthesis of new mesoporous materials. With pricisely controlled experiment and the used of ionic liquid surfactant with different alkyl chain length, verious mesoporous materials with different morphologies and pore structures can be synthesized. The ionic liquid surfactants were also used for the direct synthesis of organic-inoraganic hybrid mesoporous materials. The obtained materials were characterized by means of XRD, N2 sorption analysis, SEM, TEM, FTIR and NIR. |