引用本文:
周聪, 陈硕, 朱卫桃, 袁平, 杨子辉, 李彬, 陈波. 超疏水滤纸的制备与应用[J]. 应用化学,
2012, 29(3): 297-303.
doi:
10.3724/SP.J.1095.2012.00175
Citation: ZHOU Cong, CHEN Shuo, ZHU Weitao, YUAN Ping, YANG Zihui, LI Bin, CHEN Bo. Preparation and Application of Super-hydrophobic Filter Paper[J]. Chinese Journal of Applied Chemistry, 2012, 29(3): 297-303. doi: 10.3724/SP.J.1095.2012.00175
Citation: ZHOU Cong, CHEN Shuo, ZHU Weitao, YUAN Ping, YANG Zihui, LI Bin, CHEN Bo. Preparation and Application of Super-hydrophobic Filter Paper[J]. Chinese Journal of Applied Chemistry, 2012, 29(3): 297-303. doi: 10.3724/SP.J.1095.2012.00175
超疏水滤纸的制备与应用
English
Preparation and Application of Super-hydrophobic Filter Paper
Abstract:
Super-hydrophobic filter papers were prepared by using SiO2 nano-particles midified by silylating reagent.The water contact angle on the filter papers was higher than 150°.Thermogravimetry and scanning electron microscope were used to characterize the filter paper.The results showed that SiO2 nano-particle layer was formed on the micro-fibers of filter paper.The combined nano-and micro-structure produced the super-hydrophobic property of the filter paper.The oil-water separation ability of the paper was also investigated,high oil-water separation efficiencies of the paper,especially for high-viscosity mixtures,were confirmed.
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