超亲疏水图案化基底的制备方法和表征

Ultra Hydropathy Pattern Preparations and Characterization of Substrate

本课题的研究思路是在钛基表面通过阳极氧化形成二氧化钛纳米管阵列,二氧化钛经过热处理后形成的锐钛矿可以作为催化剂在紫外线照射下使超疏水层分解。在此基础上,通过控制紫外线照射区域的不同便可以得到具有超亲水-超疏水表面的图案化基底,并通过扫描电子显微镜、X射线粉末衍射、光学显微镜、光学接触角测量仪等实验手段对其进行了初步的表征。通过分析实验数据得出了相关实验的最佳条件,为图案化基底以及相关细胞生物学方面的研究做了有益的探索。

Of the subject research ideas is titania nanotube array is formed by anodic oxidation of the surface of the titanium substrate,of anatase titanium dioxide formed after heat treatment can be used as super-hydrophobic catalyst layer is decomposed under ultraviolet irradiation.On this basis,it can be obtained having a super-hydrophilic by ultraviolet irradiation will control the different areas-patterned substrate superhydrophobic surfaces.And by scanning electron microscopy,X-ray powder diffraction,optical microscopy,optical contact angle measurement means of experiments was carried out a preliminary characterization.By analyzing the experimental data obtained optimum conditions related experiments,made useful exploration patterned substrates studies and related aspects of cell biology.