CAJ | 학술논문

通过模仿荷叶表面微观结构和表面化学成分的方法,以玻璃为基底在溶液中生长ZnO纳米棒并经表面低自由能化修饰,从而成功制备了ZnO纳米棒阵列超疏水表面.经接触角测量仪表征,该超疏水表面静态水接触角为156?,扫描电镜分析表明所制备的ZnO纳米棒均具有100 nm左右的直径,这种微纳米的复合结构是赋予材料表面超疏水性能的主要因素.最后采用Cassie模型对该超疏水表面的超疏水性能进行了理论分析.
통과모방하협표면미관결구화표면화학성분적방법,이파리위기저재용액중생장ZnO납미봉병경표면저자유능화수식,종이성공제비료ZnO납미봉진렬초소수표면.경접촉각측량의표정,해초소수표면정태수접촉각위156?,소묘전경분석표명소제비적ZnO납미봉균구유100 nm좌우적직경,저충미납미적복합결구시부여재료표면초소수성능적주요인소.최후채용Cassie모형대해초소수표면적초소수성능진행료이론분석.
@@@@A superhydrophobic surface was successfully prepared on glass substrate by mimicking the micro-structure of the lotus and was fabricated of ZnO nanorod array followed by surface fluorination. The contact angle meter showed the surface had a water contact angle of 156?. Scanning electron microscopy (SEM) demonstrated that all of the nanorods had a uniform diameter of about 100 nm and the structures at the micro and nanometer scale bestowed the prerequisite roughness on the surfaces. The Cassie model was applied to an analysis of the theoretical superhydrophobicity.