南京大学学报(自然科学版) ›› 2017, Vol. 53 ›› Issue (1): 184.
吕 婷,王媛怡,陈庆民*
Lv Ting,Wang Yuanyi,Chen Qingmin*
摘要: 为了探究全氟癸基硅烷(PTES)修饰化学刻蚀的铝基底制备的超疏水表面的耐久性及其丧失超疏水性的原因,探讨了该超疏水样品在海水和自然环境中的耐久性,采用液体压力研究模拟样品在不同深度的海水中的行为,并通过电镜及X射线光电子能谱仪分析了超疏水性变化的原因.结果显示:超疏水样品在自然环境中展示出了较好的稳定性和耐久性,而抗海水腐蚀性则显不足,尤其是在水压下,其变化主要是微纳结构被破坏,使表面趋于平整.
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