中文摘要：

采用纳米铸造方案，在盐酸介质中，以咪唑盐类离子液体为模板剂，正硅酸乙酯为前驱体，合成了一系列介孔或超大微孔氧化硅整体材料，详细考察了盐酸浓度、盐酸用量和前驱体用量对材料结构参数的影响．结果表明，随盐酸浓度的升高，材料孔体积和孔径呈大致减小的趋势；随TEOS用量的增加，材料孔体积和孔径依次减小．材料大都具有高的比表面积和均一的孔径．

英文摘要：

A method used to synthesize mesoporous or super -microporous silica monolith in imidazole -type ionic liquids was developed. Effective control over textural parameters of the materials was realized upon the change of synthesis conditions, such as HCl concentration, HCl amount and precursor amount.