| Universal self-assembly of organosilanes with long alkyl groups into silicone nanofilaments | |
| Department | 环境材料与生态化学研究发展中心 |
Zhang JP(张俊平)1 ; Wang AQ(王爱勤)1; Seeger, Stefan2; Zhang JP(张俊平)
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| 2014 | |
| Source Publication | Polymer Chemistry
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| ISSN | 1759-9954 |
| Volume | 5Issue:4Pages:1132-1139 |
| Abstract | Recently, a new group of nanostructures called "silicone nanofilaments (SNs)" were prepared via polymerization of organosilanes with small alkyl groups. Organosilanes with long alkyl groups tend to form self-assembled monolayers and cannot form SNs because. of their bulky steric hindrance. Here we report the one-step self-assembly of organosilanes with long alkyl groups into SN coatings at room temperature by using tetraethyl orthosilicate (TEOS) or tetrachlorosilane (TCS) as the molecular spacer. The SNs should grow according to a "limiting growth" mechanism via a "seeding-asymmetric growth-further growth" process. The growth of SNs could be controlled simply by the composition of the precursor and the water concentration (C-water) in toluene. All the precursors studied can form SNs successfully under proper conditions, indicating universality of this method. The wettability of the SN coatings ranges from hydrophilic to superhydrophobic and even to superamphiphobic. Moreover, these coatings are transparent and can be easily applied onto various substrates besides the glass slide. This facile fabrication of SNs using organosilanes with tong alkyl groups will shed light on their application in generating unique nanostructures besides self-assembled monolayers. |
| Subject Area | 环境材料与生态化学 |
| DOI | 10.1039/c3py01293j |
| Funding Organization | the “Hundred Talents Program” of the Chinese Academy of Sciences |
| Indexed By | SCI |
| If | 5.520 |
| Language | 英语 |
| Funding Project | 功能复合材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/6797 |
| Collection | 环境材料与生态化学研究发展中心 |
| Corresponding Author | Zhang JP(张俊平) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Ctr Ecomat & Green Chem, Lanzhou 730000, Peoples R China 2.Univ Zurich, Inst Phys Chem, CH-8057 Zurich, Switzerland |
| Recommended Citation GB/T 7714 | Zhang JP,Wang AQ,Seeger, Stefan,et al. Universal self-assembly of organosilanes with long alkyl groups into silicone nanofilaments[J]. Polymer Chemistry,2014,5(4):1132-1139. |
| APA | Zhang JP,Wang AQ,Seeger, Stefan,&张俊平.(2014).Universal self-assembly of organosilanes with long alkyl groups into silicone nanofilaments.Polymer Chemistry,5(4),1132-1139. |
| MLA | Zhang JP,et al."Universal self-assembly of organosilanes with long alkyl groups into silicone nanofilaments".Polymer Chemistry 5.4(2014):1132-1139. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2.pdf（1967KB） | 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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