Simple one-pot approach toward robust and boiling-water resistant superhydrophobic cotton fabric and the application in oil/water separation | |
Guo, Fei1,2; Guo ZG(郭志光); Guo ZG(郭志光)1,2; Peng, Yubing1,2; Wen, Qiuying1,2 | |
刊名 | Journal of Materials Chemistry A |
2017 | |
卷号 | 5期号:41页码:21866-21874 |
ISSN号 | 2050-7488 |
DOI | 10.1039/c7ta05599d |
英文摘要 | 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. |
学科主题 | 材料科学与物理化学 |
资助项目 | 空间润滑材料研究组 |
语种 | 英语 |
WOS记录号 | WOS:000413734800028 |
资助机构 | the National Nature Science Foundation of China (No. 51522510;51675513;51735013) |
内容类型 | 期刊论文 |
源URL | [http://ir.licp.ac.cn/handle/362003/22740] |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
通讯作者 | Guo ZG(郭志光) |
作者单位 | 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 |
推荐引用方式 GB/T 7714 | Guo, Fei,Guo ZG,Guo ZG,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,郭志光,Guo ZG,Peng, Yubing,&Wen, Qiuying.(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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