人工晶体学报, 2017, 46(1): 134-138.
以二硫化钼( MoS2)粉末为原料,采用超声辅助液相剥离法制备了MoS2纳米片,通过MoS2纳米片和聚二甲基硅氧烷( PDMS)依次修饰聚氨酯( PU)海绵,制备了疏水亲油性质的PU-MoS2吸油材料,并测试了其接触角和吸油性能。结果表明,所制备的PU-MoS2海绵有着优良的疏水亲油性能和较强的吸油能力。对不同的有机液体,PU-MoS2海绵分别能够吸取自身重量12~86倍的有机溶剂。尺寸较小MoS2纳米片修饰制备的PU-MoS2海绵具有较高的吸油能力。此外,PU-MoS2海绵在重复使用20次后仍能保持强的吸油能力,表明其可循环利用,具有良好的应用前景。
引用:
常梦洁,
刘俊
二硫化钼纳米片修饰聚氨酯海绵及吸油性能研究.
人工晶体学报,
2017, 46(1): 134-138.
doi:
参考文献:
[1] Broje V;Keller AA.Improved mechanical oil spill recovery using an optimized geometry for the skimmer surface[J].Environmental Science & Technology: ES&T,200624(24):7914-7918.
[2] Elizabeth B. Kujawinski;Melissa C. Kido Soule;David L. Valentine.Fate of Dispersants Associated with the Deepwater Horizon Oil Spill[J].Environmental Science & Technology: ES&T,20114(4):1298-1306.
[3] Qing Zhu;Ying Chu;Zhikui Wang.Robust superhydrophobic polyurethane sponge as a highly reusable oil-absorption material[J].Journal of Materials Chemistry, A. Materials for energy and sustainability,201317(17):5386-5393.
[4] Calcagnile, P.;Fragouli, D.;Bayer, I.S.;Anyfantis, G.C.;Martiradonna, L.;Cozzoli, P.D.;Cingolani, R.;Athanassiou, A..Magnetically driven floating foams for the removal of oil contaminants from water[J].ACS nano,20126(6):5413-5419.
[5] Yue Liu;Junkui Ma;Tao Wu.Cost-Effective Reduced Graphene Oxide-Coated Polyurethane Sponge As a Highly Efficient and Reusable Oil-Absorbent[J].ACS applied materials & interfaces,201320(20):10018-10026.
[6] 刘俊;常梦洁;杜慧玲.高分散二硫化钼复合纳米纤维的制备及表征[J].人工晶体学报,2016(4):995-999.
[7] Xu, M.;Liang, T.;Shi, M.;Chen, H..Graphene-like two-dimensional materials[J].Chemical Reviews,20135(5):3766-3798.