X射线光电子能谱
海绵
三聚氰胺
扫描电子显微镜
接触角
材料科学
化学工程
复合材料
植物
工程类
生物
作者
Fei Xiao,Hongxia Zhang,Tianzhao Wu,Jiahao Liu,Jianxin Liu,Jiangbo Zhang,Wei Liu,Taixin Liang,Jinghui Hu
标识
DOI:10.1016/j.psep.2022.01.043
摘要
Low-cost, stable materials that can be used for oil-water separation have significant industrial applications. A simple two-step immersion approach was used to successfully create a melamine sponge with superhydrophobic/superlipophilic characteristics. The [email protected] 1 H,1 H,2 H,2 H-perfluorodecyltrichlorosilane sponge ([email protected] sponge) produced in this study possesses exceptional superhydrophobic and superlipophilic properties. Scanning electron microscopy (SEM), infrared spectroscopy (IR), and X-ray photoelectron spectroscopy (XPS) were used to examine the surface morphology and chemical content of the [email protected] sponge. The prepared [email protected] sponge has a static contact angle (SCA) of 156°. More notably, [email protected] sponge has extremely stable and anti-corrosion properties. After being corroded by acidic solutions, alkaline solutions, and organic solvents, the [email protected] sponge retains good hydrophobic characteristics on its surface. Finally, the [email protected] sponge is successfully applied to the rapid oil-water separation.
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