中文摘要：

形态学和 mesoporous ethenylene 硅石的毛孔体系结构作为模板和(S) 用 cetyltrimethylammonium 溴化物(CTAB ) 被控制 -- 是的 citronellol 在基本条件下面的一个 co-structure-directing 代理人。什么时候(S)-- 臼齿的比率在 0.752.0 的范围的 citronellol/CTAB，螺旋状的 nanofibers 被获得。与增加(S)-- citronellol/CTAB 臼齿的比率， nanofibers 增加的长度。薄片状的 mesopores 在在(S) 准备的 nanofibers 的表面上被识别 -- citronellol/CTAB 1.52.0 的臼齿的比率范围。在(S)-- citronellol/CTAB 2.5:1 的臼齿的比率，有表面上的 nanoflakes 的 nanoparticles 被获得。扫描像的电子显微镜学图象的地排放不同反应时间显示 nanofibers 的螺旋状的程度与增加反应时间减少了。螺旋状的 1,4-phenylene-silica 和甲又硅石 nanofibers 也被准备。结果显示形态学和获得的器官无机的混合硅石的毛孔体系结构对混合硅石先锋也敏感。有他们的表面上的薄片状的 mesopores 的螺旋状的 ethenylene 硅石 nanofibers 能也在更狭窄的 citronellol/CTAB 以内用 CTAB 和外消旋的 citronellol 的混合物被准备臼齿的比率范围。

英文摘要：

The morphologies and pore architectures of mesoporous ethenylene-silica were controlled using cetyltrimethylammonium bromide （CTAB） as template and （S）-β-citronellol as a co-structure-directing agent under basic conditions. When the （S）-fl-citronellol/CTAB molar ratios are in the range of 0.75--2.0, helical nanofibers were obtained. With increasing the （S）-β-citronellol/CTAB molar ratio, the lengths of the nanofibers increases. Lamellar mesopores were identified on the surfaces of the nanofibers prepared in the （S）-β-citronellol/CTAB molar ratio range of 1.5--2.0. At the （S）-fl-citronellol/CTAB molar ratio of 2.5 ： 1, nanoparticles with nanoflakes on the surfaces were obtained, The field emission scanning electron microscopy images taken after different reaction times indicated that the helical pitches of the nanofibers decreased with increasing the reaction time. Helical 1,4-phenylene-silica and methylene-silica nanofibers were also prepared. The results indicated that the morphologies and pore architectures of the obtained organic-inorganic hybrid silicas are also sensitive to the hybrid silica precursors. Helical ethenylene-silica nanofibers with lamellar mesopores on their surfaces can be also prepared using the mixtures of CTAB and racemic eitronellol within a narrower citronellol/CTAB molar ratio range.