School of Physics and Electronic Information, Huaibei Normal University, Huaibei 235000, People's Republic of China.
Nanoscale Res Lett. 2013 Apr 20;8(1):183. doi: 10.1186/1556-276X-8-183.
Dense and vertically aligned ZnO nanorod arrays with a large area have been fabricated successfully on the stainless steel mesh by a simple chemical vapor deposition method. The coated mesh exhibited both superoleophilic and superhydrophobic properties, even if it was not modified by low surface energy materials. The separation efficiencies were more than 97% in the filtration of water and oil. Besides, the wettability of the coated mesh was still stable after it was soaked in the corrosive solutions for 1 h. A detailed investigation showed that the coated mesh has the best superhydrophobic property when the stainless steel mesh pore size was about 75 μm.
大面积的密集且垂直排列的 ZnO 纳米棒阵列已通过简单的化学气相沉积法成功制备在不锈钢网上。即使未用低表面能材料进行改性,涂覆后的网也表现出超亲油和超疏水的特性。在油水过滤中,分离效率超过 97%。此外,涂覆后的网在腐蚀性溶液中浸泡 1 小时后,其润湿性仍然稳定。详细的研究表明,当不锈钢网孔尺寸约为 75μm 时,涂覆后的网具有最佳的超疏水性。