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分别采用两种不同的模板剂在不同的酸碱条件下成功地制备出有序介孔有机硅杂化材料,通过X射线衍射图谱、热失重分析和透射电子显微镜对制备的材料进行了表征,结果表明以嵌段共聚物和阳离子表面活性剂为模板剂均能成功制备出有序的介孔材料,而且所制得的材料具有优良的热稳定性,不同的有机官能团的引入大大地丰富了介孔材料的种类和用途。
The ordered mesoporous organosilicon hybrid materials were successfully prepared under different acid-base conditions by using two different templating agents respectively. The prepared materials were characterized by X-ray diffraction (XRD), thermogravimetry (TG) and transmission electron microscopy The results show that the ordered mesoporous materials can be successfully prepared using the block copolymers and cationic surfactants as template, and the prepared materials have excellent thermal stability. The introduction of different organic functional groups greatly enriched Types and uses of mesoporous materials.