| Counterion exchange to achieve reversibly switchable hydrophobicity and oleophobicity on fabrics | |
| Department | 固体润滑国家重点实验室 ; 先进润滑与防护材料研究发展中心 |
Yang J(杨进); Zhang ZZ(张招柱) ; Men XH(门学虎); Xu XH(徐向辉); Zhu XT(朱小涛); Zhou XY(周晓燕)
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| 2011 | |
| Source Publication | langmuir
 |
| ISSN | 0743-7463 |
| Volume | 27Pages:7357-7360 |
| Abstract | We describe a simple layer-by-layer (LbL) technology and counterion exchange procedure to tune the liquid wettability of commercially available cotton fabrics. A polyelectrolyte multilayer is deposited on the fabric surface by the LbL technology, and counterion exchange is used to control the surface composition and thereby to modulate the solid surface energy. The tunability of the solid surface energy, along with the inherent re-entrant texture of the cotton fabric, results in simultaneously switchable wettability between a nonwetting state and a fully wetted state for water and hexadecane. This switchable hydrophobicity and oleophobicity can be explained within a robustness factor, which is a quantitative criterion for the transition between the two states. The counterion exchange can be confirmed by X-ray photo- electron spectroscopy analysis. |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the National Science Foundation of China (Grant Nos. 50835009;51002162);the National 973 Project of China (Grant NO.2007CB607601) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 复合润滑材料组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/783 |
| Collection | 固体润滑国家重点实验室（LSL） 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 |
| Corresponding Author | Zhang ZZ(张招柱) |
| Recommended Citation GB/T 7714 | Yang J,Zhang ZZ,Men XH,et al. Counterion exchange to achieve reversibly switchable hydrophobicity and oleophobicity on fabrics[J]. langmuir,2011,27:7357-7360. |
| APA | 杨进,张招柱,门学虎,徐向辉,朱小涛,&周晓燕.(2011).Counterion exchange to achieve reversibly switchable hydrophobicity and oleophobicity on fabrics.langmuir,27,7357-7360. |
| MLA | 杨进,et al."Counterion exchange to achieve reversibly switchable hydrophobicity and oleophobicity on fabrics".langmuir 27(2011):7357-7360. |
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| 20117357-7360.PDF（823KB） | 开放获取 | License | View Application Full Text | |||
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