Femtosecond laser ablated durable superhydrophobic PTFE films with micro-through-holes for oil/water separation: Separating oil from water and corrosive solutions
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- 作者：Jiale Yonga ; Yao Fanga ; Feng Chena ; chenfeng@mail.xjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jinglan Huoa ; Qing Yangb ; ; Hao Biana ; haobian@mail.xjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Guangqing Dua ; Xun Houa
- 关键词：Oil/water separation ; Superhydrophobic ; Femtosecond laser ; Durability ; PTFE
- 刊名：Applied Surface Science
- 出版年：2016
- 出版时间：15 December 2016
- 年：2016
- 卷：389
- 期：Complete
- 页码：1148-1155
- 全文大小：2998 K
文摘
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Superhydrophobic/superoleophilic PTFE sheet was fabricated by the femtosecond laser ablation.
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The surfaces showed durable superhydrophobicity even after storing in various harsh environments.
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A penetrating array was further generated by subsequent mechanical drilling process.
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The microholes surface is very efficient to separate the mixtures of oil and corrosive solutions.