以表面构筑了TiO2纳米管阵列的金属钛为基底,采用溶胶-凝胶工艺和浸渍-提拉技术涂覆介孔SiO2 薄膜,构建了TiO2纳米管/介孔SiO2复合膜.利用SAXRD、FTIR、HRTEM和FESEM等表征样品的结构和微观形貌.研究表明,在高度有序、规整排列的TiO2纳米管阵列基底上,利用溶胶-凝胶工艺和浸渍-提拉技术涂覆有六方相介孔SiO2薄膜的复合膜具有良好的生物活性.
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