Facile preparation of antifouling hydrogel architectures for drag reduction and oil/sea water separation | |
Department | 固体润滑国家重点实验室 |
Wang ZT(王梓桐); Ma SH(麻拴红); Yang WF(杨武芳); Pei XW(裴小维); Yu B(于波); Zhou F(周峰) | |
The second department | 材料表面与界面行为研究课题组(208)) |
2019-08-23 | |
Source Publication | MaterialsToday Communications |
Issue | 12Pages:100618 |
Abstract | Materials and technologies which can resist the adhesion of microorganisms, purify the wastewater and transport fluid with lower drag have been explored avidly, but a number of challenges still remain. A hydrogel coating anchored on the structured surface was fabricated through a facile surface self-catalyzed polymerization in situ. The necessary physicochemical properties of as-prepared hydrogel substrate were characterized, and the experimental results indicated that a controllable fluid drag was achieved through regulating the weak interaction between the mobile oil phase and hydrogel surface, meanwhile, the corresponding maximum of drag reduction efficiency was up to 64%. Besides, driven solely by gravity, the porous hydrogel-based iron net prototype was capable of generating purified seawater at a high rate of permeation flux 42,000 L m−2 h-1, and its longer-time application for either oil/water separation or fluid transportation could be preserved with the help of high efficiency antifouling behavior and good abrasion resistance capability. As a consequence, because of the remarkable drag reduction behavior and high-efficiency oil/sea water separation ability, hydrogel coated but structured substrate fabricated using a facile, cost-effective, and scalable method is expected to open up new avenues for large-scale sea water purification, oil transportation application and some other relevant fields. |
Indexed By | 其他 |
If | 0 |
Language | 英语 |
compositor | 第一作者单位 |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/26098 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Yang WF(杨武芳) |
Affiliation | State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences |
Recommended Citation GB/T 7714 | Wang ZT,Ma SH,Yang WF,et al. Facile preparation of antifouling hydrogel architectures for drag reduction and oil/sea water separation[J]. MaterialsToday Communications,2019(12):100618. |
APA | Wang ZT,Ma SH,Yang WF,Pei XW,Yu B,&Zhou F.(2019).Facile preparation of antifouling hydrogel architectures for drag reduction and oil/sea water separation.MaterialsToday Communications(12),100618. |
MLA | Wang ZT,et al."Facile preparation of antifouling hydrogel architectures for drag reduction and oil/sea water separation".MaterialsToday Communications .12(2019):100618. |
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Facile preparation o(2179KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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