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以阳极多孔氧化铝膜为模板 ,制备了一系列一维结构材料及其阵列体系 ,材料的结构和阵列方式可调 .主要包括两方面内容 :通过功能单体的自由基聚合 ,制备了核壳结构的双重凝胶纳米纤维PDMA/PNH4AA及其阵列 ,控制氧化铝膜表面的润湿性 ,双重凝胶纳米纤维的核壳结构可以发生相反转 ,通过银离子与PNH4AA相的选择性复合 ,制备了柔性银纳米纤维或管 ;结合嵌段共聚物的自组装和无机物的溶胶 /凝胶过程 ,制备了一维有序介孔二氧化硅及其阵列体系 ,改变嵌段共聚物的浓度 ,可以控制二氧化硅的介观结构 .此材料易于进行异质复合 ,因而便于制备功能性一维复合材料及其阵列体系
A series of one-dimensional structural materials and their array system were prepared by using anodized porous alumina membrane as a template, and the structure and array mode of the material were adjustable.It mainly consisted of two aspects: by the free radical polymerization of functional monomers, Structure of double gel nanofibers PDMA / PNH4AA and its array, to control the wettability of the surface of the alumina film, double gel nanofibers core-shell structure can phase reversal, through the selective combination of silver ions and PNH4AA phase preparation Flexible silver nanofibers or tubes were prepared. One-dimension ordered mesoporous silica and its array system were prepared by combining the self-assembly of block copolymer with the sol / gel process of inorganic materials. The concentration of block copolymer was changed, Can control the mesostructures of silica.The material is susceptible to heterogenous recombination and thus facilitates the preparation of functional one-dimensional composites and their arrayed systems