Two PMOs with large pore sizes (> 4 nm) were obtained with 2D hexagonal and 3D cubic structures, by using triblock copolymer P123 and F108 as structure-directing agents, respectively.

 
  • 采用溶剂挥发诱导自组装技术,以三嵌段共聚物P123和F108等作为结构导向剂,在乙醇等体系中合成出一系列高有序度、大孔径( > 4 nm)的具有两维六角结构以及三维立方结构,同时墙壁中含双亚甲基的介孔有机氧化硅(PMO)材料。
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