Superhydrophobic surface on copper via a one-step solvent-free process and its application in oil spill collection

被引：11
|
作者：
Lv, Damei [2 ]
Ou, Junfei [2 ]
Hu, Weihua [2 ]
Luo, Xubiao [1 ]
Wang, Fajun [2 ]
机构：
[1] Nanchang Hangkong Univ, Key Lab Jiangxi Prov Persistent Pollutants Contro, Nanchang 330063, Peoples R China
[2] Nanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Peoples R China
来源：
RSC ADVANCES | 2015年 / 5卷 / 61期
基金：
中国国家自然科学基金;
关键词：
OIL/WATER SEPARATION; FABRICATION; WATER; MESH; COATINGS; ARRAYS; ELECTRODEPOSITION; WETTABILITY; COMPOSITE;
D O I：
10.1039/c5ra06791j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A one-step and solvent-free process was developed to fabricate a superhydrophobic surface on copper by high-temperature oxidation (300 degrees C) in an atmosphere of gasified 1-dodecanethiol (DT). The so-obtained superhydrophobic surface on a copper mesh was used to build a miniature oil containment boom (MOCB) that was used for oil spill collection. It was found that the MOCB was efficient with a collection rate of over 89% and durable with a negligible decrease in collection rate and deterioration in superhydrophobicity even after 25 cycles of kerosene collection.
引用
收藏
页码：49459 / 49465
页数：7
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