Robust Superhydrophobic Foam: A Graphdiyne-Based Hierarchical Architecture for Oil/Water Separation

被引：437

作者：

Gao, Xin ^{[1
]}

Zhou, Jingyuan ^{[1
,2
]}

Du, Ran ^{[1
]}

Xie, Ziqian ^{[1
]}

Deng, Shibin ^{[1
]}

Liu, Rong ^{[1
,2
]}

Liu, Zhongfan ^{[1
]}

Zhang, Jin ^{[1
]}

机构：

[1] Peking Univ, Coll Chem & Mol Engn, Beijing Sci & Engn Ctr Nanocarbons, Beijing Natl Lab Mol Sci,Ctr Nanochem, Beijing 100871, Peoples R China

[2] Peking Univ, Acad Adv Interdisciplinary Studies, Beijing 100871, Peoples R China

来源：

ADVANCED MATERIALS | 2016年 / 28卷 / 01期

关键词：

EFFICIENT OIL; SURFACES; GRAPHENE; WATER; MEMBRANES; AEROGELS;

D O I：

10.1002/adma.201504407

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Robust superhydrophobic foam is fabricated by combining an ordered graphdiyne-based hierarchical structure with a low-surface-energy coating. This foam shows not only superhydrophobicity both in air (approximate to 160.1 degrees) and in oil (approximate to 171.0 degrees), but also high resistance toward abrasion cycles. Owing to its 3D porous structures and numerous superhydrophobic surfaces, it can easily separate oil from water with high efficiency and good recyclability.

引用

页码：168 / +

页数：7

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