机构：[1]South China Univ Technol, Res Inst Mat Sci, Guangzhou 510640, Guangdong, Peoples R China;[2]Sun Yat Sen Univ, Ctr Canc, Guangzhou 510060, Guangdong, Peoples R China;中山大学肿瘤防治中心[3]South Univ Sci & Technol China, Dept Mat Sci & Engn, Shenzhen 518055, Peoples R China
A highly hydrophobic melamine sponge with outstanding magnetic response and fire resistance has been fabricated by a simple two-step method including spontaneous deposit of Fe3O4 nanoparticles onto the sponge and dip coating of lignin. The obtained sponge, combining excellent self-cleaning, compressibility with high porosity, can be magnetically driven to absorb the oils from polluted water. The oil-absorbed sponges can also release the oil by squeezing method. Moreover, the oil can be collected uninterruptedly through the hydrophobic sponges with the assistance of constant-flow pumps. (C) 2016 Elsevier B.V. All rights reserved.
基金：
National Natural Science Foundation of China - ChinaNational Natural Science Foundation of China [21474032]; Natural Science Foundation of Guangdong Province - ChinaNational Natural Science Foundation of Guangdong Province [2016A030311031]
语种：
外文
被引次数：
WOS：
中科院(CAS)分区：
出版当年[2017]版：
大类|2 区工程技术
小类|3 区材料科学：综合3 区物理：应用
最新[2023]版：
大类|4 区材料科学
小类|4 区材料科学：综合4 区物理：应用
第一作者：
第一作者机构：[1]South China Univ Technol, Res Inst Mat Sci, Guangzhou 510640, Guangdong, Peoples R China;
通讯作者：
通讯机构：[1]South China Univ Technol, Res Inst Mat Sci, Guangzhou 510640, Guangdong, Peoples R China;[3]South Univ Sci & Technol China, Dept Mat Sci & Engn, Shenzhen 518055, Peoples R China
推荐引用方式(GB/T 7714)：
Lei Zhiwen,Zhang Guangzhao,Ouyang Yi,et al.Simple fabrication of multi-functional melamine sponges[J].MATERIALS LETTERS.2017,190:119-122.doi:10.1016/j.matlet.2016.12.082.
工程技术