• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Nanotechnology >Tailored transport through vertically aligned carbon nanofibre membranes; controlled synthesis, modelling, and passive diffusion experiments
【24h】

Tailored transport through vertically aligned carbon nanofibre membranes; controlled synthesis, modelling, and passive diffusion experiments

机译：通过垂直排列的碳纳米纤维膜进行量身定制的运输;受控合成，建模和被动扩散实验

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The ability to control the permeability of a synthetic membrane structure formed by a spatially stochastic forest of vertically aligned carbon nanofibres is demonstrated. Control of membrane pore size and morphology was achieved by varying the thickness of a uniform, conformal coating of SiO_2 on the nanofibre surfaces. Characterization of passive diffusion using fluorescence microscopy and labelled latex beads confirms the ability to alter membrane permeability. Further, statistically reproducible transport regimes are predicted for the spatially stochastic membrane as a function of the nanofibre diameter by a Monte Carlo simulation technique. Realizing predictable nanoscale behaviour in a microscopically random, statistical structure is essential for applications requiring controlled, species specific transport.
机译：证明了控制由垂直排列的碳纳米纤维的空间随机森林形成的合成膜结构的渗透性的能力。通过改变纳米纤维表面上均匀的SiO_2保形涂层的厚度，可以控制膜的孔径和形态。使用荧光显微镜和标记的乳胶珠表征被动扩散，证实了改变膜渗透性的能力。此外，通过蒙特卡罗模拟技术预测了空间随机膜的统计可再现的传输方式随纳米纤维直径的变化。在微观上随机的统计结构中实现可预测的纳米级行为对于需要受控的物种特异性运输的应用至关重要。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号