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 | |
发表期刊 | NPG ASIA MATERIALS |
2018-03-09 | |
卷号 | 10页码:e471 |
ISSN | 1884-4049 |
摘要 | 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 |
收录类别 | SCI ; EI |
语种 | 英语 |
WOS记录号 | WOS:000428327700001 |
关键词[WOS] | CALCIUM-CARBONATE ; WATER-TREATMENT ; STONE FORMATION ; SURFACE ; ADHESION ; CRYSTAL ; DESIGN ; CRYSTALLIZATION ; INHIBITION ; UNDERWATER |
WOS研究方向 | Materials Science, Multidisciplinary |
WOS类目 | Materials Science |
项目资助者 | 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] |
论文分区 | 一类 |
力学所作者排名 | 4 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://dspace.imech.ac.cn/handle/311007/77804 |
专题 | 非线性力学国家重点实验室 |
作者单位 | 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 |
推荐引用方式 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. |
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