One-pot fabrication of nanoporous polymer decorated materials: from oil-collecting devices to high-efficiency emulsion separation | |
Department | 先进润滑与防护材料研究发展中心 |
Li Y(李永)1,2; Zhang ZZ(张招柱)1; Wang MK(王梦可)1,2; Men XH(门学虎)3; Xue QJ(薛群基)1; Zhang ZZ(张招柱); Men XH(门学虎) | |
The second department | 固体润滑国家重点实验室 |
2017 | |
Source Publication | Journal of Materials Chemistry A |
ISSN | 2050-7488 |
Volume | 5Issue:10Pages:5077-5087 |
Abstract | Developing a facile and versatile strategy for rapidly separating complex oil–water mixtures and collecting the oil content simultaneously is extremely important. Therefore, we report robust porous polydivinylbenzene (PDVB)–PDMS decorated superhydrophobic melamine sponge and filter membrane synthesis via a one-pot and environmentally friendly method. A firm hierarchically nanoporous coating was formed with the growth of PDVB cross-linking networks in situ on the substrates through polymerization in the presence of a PDMS adhesive. Compared with most oil absorbents suffering from limited absorption capacity and complicated oil recovery processes, the prepared superhydrophobic melamine sponges not only show repeated oil-sorption capacity but also can be used as oil-collecting devices to immediately collect oils in situ on a large scale from water surfaces. Thus, oil–water separation and oil collection were realized simultaneously via the facile oil-collecting device which significantly reduces ecological impact and loss of energy and simplifies oil-spill cleanup processes. Moreover, the decorated sponge exhibits mechanical and chemical stability, which is capable of separating complex oil/water systems (corrosive aqueous solutions, cold or hot water and even extremely turbulent water). Importantly, the porous polymer modified membrane is able to separate various surfactant-stabilized water-in-oil emulsions with a high separation efficiency. |
Subject Area | 材料科学与物理化学 |
DOI | 10.1039/c7ta00297a |
Funding Organization | the National Natural Science Foundation of China (Grant No. 51335010);the Fundamental Research Funds for the Central Universities (lzujbky-2016-113) |
Indexed By | SCI |
If | 8.867 |
Language | 英语 |
Funding Project | 复合润滑材料研究组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/21539 |
Collection | 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 固体润滑国家重点实验室(LSL) |
Corresponding Author | Zhang ZZ(张招柱); Men XH(门学虎) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Tianshui Rd 18th, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 3.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China |
Recommended Citation GB/T 7714 | Li Y,Zhang ZZ,Wang MK,et al. One-pot fabrication of nanoporous polymer decorated materials: from oil-collecting devices to high-efficiency emulsion separation[J]. Journal of Materials Chemistry A,2017,5(10):5077-5087. |
APA | Li Y.,Zhang ZZ.,Wang MK.,Men XH.,Xue QJ.,...&门学虎.(2017).One-pot fabrication of nanoporous polymer decorated materials: from oil-collecting devices to high-efficiency emulsion separation.Journal of Materials Chemistry A,5(10),5077-5087. |
MLA | Li Y,et al."One-pot fabrication of nanoporous polymer decorated materials: from oil-collecting devices to high-efficiency emulsion separation".Journal of Materials Chemistry A 5.10(2017):5077-5087. |
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