TY - JOUR
T1 - One-step facile fabrication of visible light driven antifouling carbon cloth fibers membrane for efficient oil-water separation
AU - Chen, Yangyang
AU - Xie, A.
AU - Cui, Jiuyun
AU - Lang, J.
AU - Li, Chunxiang
AU - Yan, Yongsheng
AU - Dai, Jiangdong
N1 - Publisher Copyright:
© 2019 Elsevier B.V.
PY - 2019/12/1
Y1 - 2019/12/1
N2 - In recent years, superhydrophilic/underwater superoleophobic materials have triggered considerable interest. However, less attention has been paid to the materials with antifouling property and regenerative capacity. Here, we introduced a facile one-step solvothermal method to prepare carbon cloth fibers loaded Co-doped TiO2 (Co-TiO2) with robust antifouling property under visible light driven. The developed membrane exhibited excellent superhydrophilicity (WCA = 0°) and underwater superoleophobicity (OCA = 158°), which could separate a series of oil-water mixtures with high separation efficiency (above 99.8%) under gravity. More importantly, the membrane showed outstanding regenerative capacity and antifouling property under visible light driven. It still kept its underwater superoleophobicity, and separation efficiency was still higher than 98.8% even after 110 cycles. We believe that the predominant membrane could realize practical applications in oil-water separation.
AB - In recent years, superhydrophilic/underwater superoleophobic materials have triggered considerable interest. However, less attention has been paid to the materials with antifouling property and regenerative capacity. Here, we introduced a facile one-step solvothermal method to prepare carbon cloth fibers loaded Co-doped TiO2 (Co-TiO2) with robust antifouling property under visible light driven. The developed membrane exhibited excellent superhydrophilicity (WCA = 0°) and underwater superoleophobicity (OCA = 158°), which could separate a series of oil-water mixtures with high separation efficiency (above 99.8%) under gravity. More importantly, the membrane showed outstanding regenerative capacity and antifouling property under visible light driven. It still kept its underwater superoleophobicity, and separation efficiency was still higher than 98.8% even after 110 cycles. We believe that the predominant membrane could realize practical applications in oil-water separation.
KW - Carbon cloth fibers
KW - Co-doped TiO
KW - Oil-water separation
KW - Superhydrophilicity/underwater superoleophobicity
KW - Visible light driven antifouling property
UR - http://www.scopus.com/inward/record.url?scp=85068478236&partnerID=8YFLogxK
U2 - 10.1016/j.seppur.2019.115769
DO - 10.1016/j.seppur.2019.115769
M3 - 文章
AN - SCOPUS:85068478236
SN - 1383-5866
VL - 228
JO - Separation and Purification Technology
JF - Separation and Purification Technology
M1 - 115769
ER -