Preparation and Characterization of Nickel Oxide-Based Superhydrophobic Surface
Preparation and Characterization of Nickel Oxide-Based Superhydrophobic Surface
复制标题
DOI：
10.4028/www.scientific.net/amr.557-559.1807
复制
发表时间：
2012-07
期刊：
影响因子：
--
通讯作者：
Zhiqing Yuan;X. Hao;Jiping Bin;Xian Wang;Hong Chen
中科院分区：
文献类型：
--
作者：
Zhiqing Yuan;X. Hao;Jiping Bin;Xian Wang;Hong Chen
采用一种新颖、简便的方法制备了具有分级微纳米结构的超疏水氧化镍（NiO）表面。超疏水NiO表面的水接触角和滑动角分别为156±1.9º和3º。超疏水NiO表面使基底浮在水面上，表现出很高的浮力。除纯水外，超疏水NiO表面与盐水溶液接触时，其超疏水性保持不变。在环境中储存8个月后，超疏水性能保持不变，并且在超疏水NiO表面上没有观察到污染。
A superhydrophobic nickel oxide (NiO) surface with hierarchical micro- and nanostructures was obtained by a novel and facile method. The water contact angle and sliding angle of the superhydrophobic NiO surface were 156±1.9º and 3º, respectively. The superhydrophobic NiO surface made the substrate float on the water surface and showed high buoyancy. Execept for pure water, the superhydrophobicity of the superhydrophobic NiO surface remained unchanged when contacting with salt aqueous solutions. After being stored in ambient environment for 8 months, the superhydrophobic property remained constant, and no contamination was observed on the superhydrophobic NiO surface.