Facile fabrication of hierarchically structured silica coatings from hierarchically mesoporous silica nanoparticles and their excellent superhydrophilicity and superhydrophobicity
文献类型：期刊论文
| 作者 | Du, Xin1,2,3; Li, Xiaoyu1,2,3; He, Junhui1,2 |
| 刊名 | Acs applied materials & interfaces
 |
| 出版日期 | 2010-08-01 |
| 卷号 | 2期号:8页码:2365-2372 |
| 关键词 | Hierarchical mesostructure Silica nanoparticle Coating Water wettability Layer-by-layer assembly |
| ISSN号 | 1944-8244 |
| DOI | 10.1021/am1003766 |
| 通讯作者 | He, junhui(jhhe@gmail.ipc.ac.cn) |
| 英文摘要 | Silica coatings with hierarchical structures were prepared on glass substrates via layer-by-layer assembly using hierarchically mesoporous silica nanoparticles as building block. these coatings demonstrated excellent superhydrophilic properties. after hydrophobic modification, the obtained coatings exhibited hydrophobic properties in the measurements of water contact angles by employing contact-mode and drip-mode, respectively. water droplet of large volume (15 mu l) had a smaller sliding angle than that of small volume (3 mu l) when using the contact mode due to the role of gravity despite the existence of large adhesive force between water droplet and the coating surface, while very small sliding angles were noted when using the drop-mode because of the existence of kinetic energy. the transmittance of fabricated coatings was enhanced and reduced respectively, in the long and short wavelength range as compared with blank slide glass. |
| WOS关键词 | BY-LAYER DEPOSITION ; ANTIFOGGING COATINGS ; CONTROLLED THICKNESS ; REFRACTIVE-INDEX ; SODIUM-SILICATE ; HOLLOW SPHERES ; FILMS ; SURFACES ; POSTCALCINATION ; ANTIREFLECTION |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science |
| WOS类目 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000281109300030 |
| 出版者 | AMER CHEMICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2410754 |
| 专题 | 中国科学院大学 |
| 通讯作者 | He, Junhui |
| 作者单位 | 1.Chinese Acad Sci, TIPC, Funct Nanomat Lab, Beijing 100190, Peoples R China 2.Chinese Acad Sci, TIPC, Key Lab Photochem Convers & Optoelect Mat, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100864, Peoples R China |
| 推荐引用方式 GB/T 7714 | Du, Xin,Li, Xiaoyu,He, Junhui. Facile fabrication of hierarchically structured silica coatings from hierarchically mesoporous silica nanoparticles and their excellent superhydrophilicity and superhydrophobicity[J]. Acs applied materials & interfaces,2010,2(8):2365-2372. |
| APA | Du, Xin,Li, Xiaoyu,&He, Junhui.(2010).Facile fabrication of hierarchically structured silica coatings from hierarchically mesoporous silica nanoparticles and their excellent superhydrophilicity and superhydrophobicity.Acs applied materials & interfaces,2(8),2365-2372. |
| MLA | Du, Xin,et al."Facile fabrication of hierarchically structured silica coatings from hierarchically mesoporous silica nanoparticles and their excellent superhydrophilicity and superhydrophobicity".Acs applied materials & interfaces 2.8(2010):2365-2372. |
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来源：中国科学院大学
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