首页> 外文会议>3rd International Mesostructured Materials Symposium Jul 8-11, 2002 Jeju, Korea >Nanostructured mesoporous TiO_2, ZrO_2 and SiO_2 synthesis by using the non-ionic C_m(EO)_n - inorganic alkoxyde system : toward a better understanding on the formation mechanism
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Nanostructured mesoporous TiO_2, ZrO_2 and SiO_2 synthesis by using the non-ionic C_m(EO)_n - inorganic alkoxyde system : toward a better understanding on the formation mechanism

机译:非离子C_m(EO)_n-无机烷氧基体系合成纳米结构的介孔TiO_2,ZrO_2和SiO_2:对形成机理的更好理解

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The present work deals with a mechanistic study of mesoporous materials (SiO_2, ZrO_2 and TiO_2) formation. A series of polyoxyethylene alkyl ether surfactants such as C_(13)(EO)_n (n = 6, 12,18), C_(16)(EO)_(10) and C_(18)(EO)_(10) have been used to prepare nanostructured mesoporous SiO_2, TiO_2 and ZrO_2 In the case of silica mesoporous materials, we have correlated the structural characteristics of the recovered mesoporous molecular sieves with the V_H/V_L ratio of the template. The present research is expected to enlarge the amount of available informations on the possible synthesis mechanisms of mesoporous materials.
机译:本文研究了介孔材料(SiO_2,ZrO_2和TiO_2)形成的机理。一系列聚氧乙烯烷基醚表面活性剂,例如C_(13)(EO)_n(n = 6,12,18),C_(16)(EO)_(10)和C_(18)(EO)_(10)曾用于制备纳米结构的介孔SiO_2,TiO_2和ZrO_2。在二氧化硅介孔材料的情况下,我们将回收的介孔分子筛的结构特征与模板的V_H / V_L比率相关联。预期本研究将扩大有关介孔材料可能的合成机理的可用信息量。

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