A sample hydrothermal method for preparing durable Ni3S2 superomniphobic surface

2018 International Conference on Construction, Aviation and Environmental Engineering

生态环境科学;生物科学

Yin, Xiaoli^1 ; Yu, Sirong^1 ; Hu, Jinhui^1 ; Zhou, Xue^1

School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao

266580, China^1

关键词: Ethanol solutions;    Future applications;    Hydrothermal methods;    Hydrothermal reaction;    Oil water separation;    Surface science;    Surface-modified;    Tetradecanoic acid;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/233/5/052028/pdf
DOI  :  10.1088/1755-1315/233/5/052028

来源: IOP

【 摘 要 】

With the development of surface science and bionics, the wettability of solid surfaces has drawn a broad attention. A simple hydrothermal reaction was used for the preparation of Ni3S2 coating with nanowires structure. Then the surface modified by tetradecanoic acid displayed an excellent repellence to water, glycerol and ethanol solutions. The stability of the Ni3S2 superomniphobic surface was investigated, finding that the superomniphobic surface owned a great resistance to the tape-peeling and air environment. The method for preparing Ni3S2 superomniphobic coating is simple and economical, which has an advantage in future application in self-cleaning and oil-water separation.