| Fabrication of super-repellent cotton textiles with rapid reversible wettability switching of diverse liquids | |
| Department | 先进润滑与防护材料研究发展中心 |
Zhou XY(周晓燕)1,2 ; Zhang ZZ(张招柱)1; Xu XH(徐向辉)1; Men XH(门学虎)1; Zhu XT(朱小涛)1,2; Zhang ZZ(张招柱)
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| The second department | 固体润滑国家重点实验室 |
| 2013 | |
| Source Publication | Applied Surface Science
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| ISSN | 0169-4332 |
| Volume | 276Pages:571-577 |
| Abstract | By in situ introducing polyaniline (PANI) and perfluorooctanoic acid (PFOA) to cotton fibers, normally hydrophilic and oleophilic cotton textile has easily turned superhydrophobic and highly oleophobic. This super-repellent cotton fabric exhibits a high contact angle (>150◦) and low contact angle hysteresis, even with liquids possessing significantly low surface tension. The water or oil repellent property is ascribed to the combination of a dual-size surface roughness and low-surface-energy material. In particular, a reversible wettability switching of various low-surface-tension liquids on the PANI-fabric can be simultaneously observed, when it is doped with PFOA and de-doped with sodium hydroxide via a simple dipping method. This transition can be explained by the conversion of fluorine content and hydrophilic groups on the surface during the doping/dedoping process. Besides, this doping polymerization and dedoping process can slightly affect the mechanical strength of the cotton fabrics, even with harsh chemicals like acid and base. |
| Keyword | Super-repellent Polyaniline Cotton Textile Switchable Diverse Liquids |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.apsusc.2013.03.135 |
| Funding Organization | the National Science Foundation of China (Grant No. 51002162) |
| Indexed By | SCI |
| If | 2.538 |
| Language | 英语 |
| Funding Project | 复合润滑材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/4738 |
| Collection | 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Zhang ZZ(张招柱) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| Recommended Citation GB/T 7714 | Zhou XY,Zhang ZZ,Xu XH,et al. Fabrication of super-repellent cotton textiles with rapid reversible wettability switching of diverse liquids[J]. Applied Surface Science,2013,276:571-577. |
| APA | Zhou XY,Zhang ZZ,Xu XH,Men XH,Zhu XT,&张招柱.(2013).Fabrication of super-repellent cotton textiles with rapid reversible wettability switching of diverse liquids.Applied Surface Science,276,571-577. |
| MLA | Zhou XY,et al."Fabrication of super-repellent cotton textiles with rapid reversible wettability switching of diverse liquids".Applied Surface Science 276(2013):571-577. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Fabrication of super（2206KB） | 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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