摘要
为了得到高度有序的多孔阳极氧化铝(anodic aluminum oxide,AAO)模板,本文分别研究氧化电压、氧化温度、电解液种类、电解液浓度等影响因素对阳极氧化铝模板形成的影响,利用扫描电镜(SEM)观察不同条件下氧化铝膜的微观结构,从而得出了阳极氧化铝模板的最佳制备工艺范围:温度0～20℃,氧化电压35～50V(依所需孔径而言),电解液种类草酸,电解液浓度:0.3mol.dm-3。
In order to obtain porous anodic alumina temp-late with highly ordered nanopore arrays.the effective factors such as the oxidizing time,the oxidizing voltage,the oxidizing temperature and concentration of electrolyte solutions are studied and then each effective fact or on fabricating porous anodic aluminum oxide membrane is respectively discussed.The optimal technique is confirmed that the temperature is 0～20℃,the oxidizing voltage is 35～55V,the optimal electrolyte solutions is oxalic acid and the concentration of electrolyte solutions is 0.3mol·dm-3.
出处
《化学工程师》
CAS
2011年第8期9-12,28,共5页
Chemical Engineer
基金
广东省科技计划项目(2006B14001001)
关键词
阳极氧化
多孔氧化铝
纳米结构材料
anodization
anodic aluminum oxide
nanomaterials of structure
