典型文献
Fabrication of Durable Superhydrophobic Stainless Steel Mesh with Nano/Micro Flower-Like Morphologies for Self-Cleaning and Efficient Oil/Water Separation
文献摘要:
How to fabricate durable superhydrophobic materials for cyclic oil/water separation to solve oil-induced pollutions is still a problem.Herein,we fabricated a durable Superhydrophobic Stainless Steel Mesh(SH-SSM)with nano/micro flower-like sheets by self-assembly of zinc stearate for the cyclic separation of various oil/water mixtures.The SH-SSM exhibits dura-ble superhydrophobicity against static or dynamic treatments.In virtue of durable superhydrophobicity of the SH-SSM,the dusts on surface of SH-SSM can be removed completely by running water immediately showing excellent self-cleaning performance.Moreover,the SH-SSM can be used to perform gravity-driven separation of heavy oil/water and light oil/water mixtures by utilizing its superhydrophobicity that oil phase penetrates the mesh and water phase is restricted.Separation efficiencies of the SH-SSM can reach 99.99%.After 20 cycles of separation,the separation efficiencies for are>97.00%and>98.25%for heavy oil/water and light oil/water mixtures,respectively.Flux values of dichloromethane,hexane and petroleum ether are 2.5 x 105 L m-2 h-1,1.7x 105 L m-2 h-1,and 1.8 x 105 L m-2 h-1,respectively.This study proposes a facial approach to prepare durable superhydrophobic and self-cleaning material for cyclic and fast separation of oil/water.
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作者姓名:
Changlian Xu;Yitong Luo;Lu Zhou;Yiwen Bi;Hao Sun
作者机构:
College of Environmental Sciences,Sichuan Agricultural University-Chengdu Campus,211 Huimin Road,Chengdu 611130,China
文献出处:
引用格式:
[1]Changlian Xu;Yitong Luo;Lu Zhou;Yiwen Bi;Hao Sun-.Fabrication of Durable Superhydrophobic Stainless Steel Mesh with Nano/Micro Flower-Like Morphologies for Self-Cleaning and Efficient Oil/Water Separation)[J].仿生工程学报(英文版),2022(06):1615-1624
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Fabrication,Durable,Superhydrophobic,Stainless,Steel,Mesh,Nano,Micro,Flower,Like,Morphologies,Self,Cleaning,Efficient,Oil,Water,Separation,How,durable,materials,cyclic,oil,water,separation,solve,induced,pollutions,still,problem,Herein,fabricated,SH,SSM,nano,micro,flower,like,sheets,by,self,assembly,zinc,stearate,various,mixtures,exhibits,superhydrophobicity,against,static,dynamic,treatments,In,virtue,dusts,surface,can,be,removed,completely,running,immediately,showing,excellent,cleaning,performance,Moreover,used,gravity,driven,heavy,light,utilizing,that,phase,penetrates,mesh,restricted,efficiencies,reach,After,cycles,respectively,Flux,values,dichloromethane,hexane,petroleum,ether,7x,This,study,proposes,facial,approach,prepare,fast
AB值:
0.538923
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