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231223s2009 xx |||||o 00| ||eng c |
| 024 |
7 |
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|a 10.1021/la8031144
|2 doi
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|a pubmed25n0621.xml
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|a (NLM)19199744
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Leng, Boxun
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Superoleophobic cotton textiles
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1 |
|c 2009
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|a Date Completed 31.03.2009
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|a Date Revised 21.11.2013
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|a published: Print
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|a Citation Status MEDLINE
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|a Common cotton textiles are hydrophilic and oleophilic in nature. Superhydrophobic cotton textiles have the potential to be used as self-cleaning fabrics, but they typically are not super oil-repellent. Poor oil repellency may easily compromise the self-cleaning property of these fabrics. Here, we report on the preparation of superoleophobic cotton textiles based on a multilength-scale structure, as demonstrated by a high hexadecane contact angle (153 degrees for 5 microL droplets) and low roll-off angle (9 degrees for 20 microL droplets). The multilength-scale roughness was based on the woven structure, with additional two layers of silica particles (microparticles and nanoparticles, respectively) covalently bonded to the fiber. Superoleophobicity was successfully obtained by incorporating perfluoroalkyl groups onto the surface of the modified cotton. It proved to be essential to add the nanoparticle layer in achieving superoleophobicity, especially in terms of low roll-off angles for hexadecane
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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1 |
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|a Shao, Zhengzhong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a de With, Gijsbertus
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Ming, Weihua
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1991
|g 25(2009), 4 vom: 17. Feb., Seite 2456-60
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|g volume:25
|g year:2009
|g number:4
|g day:17
|g month:02
|g pages:2456-60
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|u http://dx.doi.org/10.1021/la8031144
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