Water diffusion is localized in the hydrophilic ionic region formed by the ionized groups, whereas ethanol diffusion is localized in the hydrophobic amorphous network of the polymeric membrane.
水是由亲水性的离子化通道扩散透过膜，而乙醇是由亲油性的高分子无定形区扩散透过膜；
2
XRD result showed the AAO membrane was amorphous.
XRD分析表明多孔氧化铝膜为非晶态结构。
3
The research in this paper is mainly about the structural designing of the tunable thin film filter and the processing of amorphous silicon membrane depositing by PECVD.