| Bio-inspired superhydrophilic coatings with high anti-adhesion against mineral scales | |
Zhang TZ; Wang YF; Zhang FL; Chen XD(陈晓东) ; Hu GQ(胡国庆); Meng JX; Wang ST
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| Source Publication | NPG ASIA MATERIALS
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| 2018-03-09 | |
| Volume | 10Pages:e471 |
| ISSN | 1884-4049 |
| Abstract | The unexpected adhesion of certain inorganic minerals on solid surfaces is constantly a source of severe problems in daily life and industrial production, including scales in water pipes. Inspired by the nanostructured inner surface of normal renal tubules, we design a superhydrophilic nanohair coating composed of a poly(hydroxyethyl methacrylate) (PHEMA) hydrogel, which shows high anti-adhesion against mineral scales under flow conditions. Even at a high temperature of 80 degrees C, the nanohair hydrogel coatings still show excellent anti-scaling performance compared to a flat hydrogel coating and a commercial water pipe with a polyvinylchloride (PVC) surface. The anti-scaling experiments and theory simulation reveal the crucial role of superhydrophilicity and fluid-assisted motion of the nanohairs in the anti-adhesion property. This study may provide promising insight into the design of high anti-adhesion coatings for resisting mineral scale attachment in water management systems. |
| DOI | 10.1038/am.2017.224 |
| URL | 查看原文 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000428327700001 |
| WOS Keyword | CALCIUM-CARBONATE ; WATER-TREATMENT ; STONE FORMATION ; SURFACE ; ADHESION ; CRYSTAL ; DESIGN ; CRYSTALLIZATION ; INHIBITION ; UNDERWATER |
| WOS Research Area | Materials Science, Multidisciplinary |
| WOS Subject | Materials Science |
| Funding Organization | National Natural Science Foundation of China [21501184, 21425314, 21434009, 21421061] ; MOST [2013YQ190467] ; Top-Notch Young Talents Program of China ; Youth Innovation Promotion Association, CAS [2017036] |
| Classification | 一类 |
| Ranking | 4 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/77804 |
| Collection | 非线性力学国家重点实验室 |
| Affiliation | 1.Chinese Acad Sci, Tech Inst Phys & Chem, CAS Ctr Excellence Nanosci, CAS Key Lab Bioinspired Mat & Interfacial Sci, Beijing, Peoples R China 2.Jilin Jianzhu Univ, Coll Mat Sci & Engn, Changchun, Jilin, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Key Lab Green Printing, Beijing, Peoples R China 5.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing, Peoples R China |
| Recommended Citation GB/T 7714 | Zhang TZ,Wang YF,Zhang FL,et al. Bio-inspired superhydrophilic coatings with high anti-adhesion against mineral scales[J]. NPG ASIA MATERIALS,2018,10:e471. |
| APA | Zhang TZ.,Wang YF.,Zhang FL.,陈晓东.,胡国庆.,...&Wang ST.(2018).Bio-inspired superhydrophilic coatings with high anti-adhesion against mineral scales.NPG ASIA MATERIALS,10,e471. |
| MLA | Zhang TZ,et al."Bio-inspired superhydrophilic coatings with high anti-adhesion against mineral scales".NPG ASIA MATERIALS 10(2018):e471. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| IrJ2018189.pdf（1419KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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