Simple one-pot approach toward robust and boiling-water resistant superhydrophobic cotton fabric and the application in oil/water separation | |
Department | 固体润滑国家重点实验室 |
Guo, Fei1,2; Wen, Qiuying1,2; Peng, Yubing1,2; Guo ZG(郭志光)1,2; Guo ZG(郭志光) | |
2017 | |
Source Publication | Journal of Materials Chemistry A |
ISSN | 2050-7488 |
Volume | 5Issue:41Pages:21866-21874 |
Abstract | Inspired by the strong adhesion of mussel, taking advantage of a simple one-pot approach, we designed a robust and boiling-water resistant superhydrophobic polydopamine@SiO2(PDA@SiO2) coated cotton fabric through copolymerization reaction and trimethyl silyl modified process at room temperature. The as-prepared fabric not only shows great resistance to mechanical abrasion, wear and ultrasonic treatment but also has excellent superhydrophobicity stability towards UV irradiation, high temperature and organic solvents immersion. More importantly, the superhydrophobic fabric also exhibits boiling water (99 °C) repelling properties, while several superhydrophobic surfaces lose their superhydrophobicity when exposed to hot water with temperature more than 50 °C. It is also noticeable that the purity of all the collected oil is as high as 99.9% when superhydrophobic fabric is used to separate oil/water mixture for 20 cycles, indicating the high oil/water separation efficiency of the fabric. We believe that the modified fabric is environmentally friendly, low cost and easy to fabricate, and thus exhibits great potential applications in solving the serious problems of oily waste water and scald-protection clothes. |
Subject Area | 材料科学与物理化学 |
DOI | 10.1039/c7ta05599d |
Funding Organization | the National Nature Science Foundation of China (No. 51522510;51675513;51735013) |
Indexed By | SCI |
If | 8.867 |
Language | 英语 |
Funding Project | 空间润滑材料研究组 |
compositor | 第二作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/22740 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Guo ZG(郭志光) |
Affiliation | 1.Hubei Univ, Minist Educ, Key Lab Green Preparat & Applicat Funct Mat, Hubei Collaborat Innovat Ctr Adv Organ Chem Mat, Wuhan 430062, Hubei, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Gansu, Peoples R China |
Recommended Citation GB/T 7714 | Guo, Fei,Wen, Qiuying,Peng, Yubing,et al. Simple one-pot approach toward robust and boiling-water resistant superhydrophobic cotton fabric and the application in oil/water separation[J]. Journal of Materials Chemistry A,2017,5(41):21866-21874. |
APA | Guo, Fei,Wen, Qiuying,Peng, Yubing,Guo ZG,&郭志光.(2017).Simple one-pot approach toward robust and boiling-water resistant superhydrophobic cotton fabric and the application in oil/water separation.Journal of Materials Chemistry A,5(41),21866-21874. |
MLA | Guo, Fei,et al."Simple one-pot approach toward robust and boiling-water resistant superhydrophobic cotton fabric and the application in oil/water separation".Journal of Materials Chemistry A 5.41(2017):21866-21874. |
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c7ta05599d.pdf(1930KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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