| Bioinspired Superhydrophobic Fe3O4@Polydopamine@Ag Hybrid Nanoparticles for Liquid Marble and Oil Spill | |
| Department | 固体润滑国家重点实验室 |
Wang, Ben1; Liu, Yang2; Zhang, Yabin1; Guo ZG(郭志光)3,4 ; Zhang, Hong1; Xin, John H.2; Zhang, Li1,5
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| 2015 | |
| Source Publication | Advanced Materials Interfaces
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| ISSN | 2196-7350 |
| Volume | 2Issue:13 |
| Abstract | Fe3O4 nanoparticles (NPs) with Ag NPs evenly distributed on the surface are fabricated by using polydopamine (PDA) as the intermediate layer. Silanization and thiol chemistry are used to firmly combine the Fe3O4@ PDA core and outer surface Ag NPs. The spherical and hybrid nanoparticles are termed Fe3O4@PDA@Ag NPs, which possess a core–shell and hierarchical structure. After surface modification with 1H,1H,2H,2H-perfluorodecanethiol, the hybrid Fe3O4@PDA@Ag NPs become highly hydrophobic. Slight rolling of a water droplet on the as-prepared NPs causes the formation of a “liquid marble”, which is capable of performing remote actuation on various solid surfaces, such as glass sheet, paper, plastic, textile, and ceramic, and at the liquid–air interface using a permanent magnet. Liquid marbles with self-assembled NPs on the liquid surface have potential to act as a miniaturized reactor for manipulation of inner liquid droplet with high positioning precision. In addition, the Fe3O4@PDA@Ag NPs are multifunctional and can be applied for oil/water separation and antibacterial purpose. |
| Keyword | Antibacterial Nanoparticles Polydopamine Superhydrophobic Superparamagnetic |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1002/admi.201500234 |
| Funding Organization | the early career scheme (ECS) grant and General Research Fund (GRF) from the Research Grants Council (RGC) of Hong Kong with Project Nos. 439113;14209514;the National Natural Science Funds of China for Young Scholar with the Project No. 61305124 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 空间润滑材料组 |
| compositor | 第四作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/18602 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Xin, John H.; Zhang, Li |
| Affiliation | 1.Chinese Univ Hong Kong, Dept Mech & Automat Engn, Div Biomed Engn, Hong Kong, Hong Kong, Peoples R China 2.Hong Kong Polytech Univ, Inst Text & Clothing, Hong Kong, Hong Kong, Peoples R China 3.Hubei Univ, Hubei Collaborat Innovat Ctr Adv Organ Chem Mat, Minist Educ, Key Lab Green Preparat & Applicat Funct Mat, Wuhan 430062, Peoples R China 4.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 5.Chinese Univ Hong Kong, Chow Yuk Ho Technol Ctr Innovat Med, Hong Kong, Hong Kong, Peoples R China |
| Recommended Citation GB/T 7714 | Wang, Ben,Liu, Yang,Zhang, Yabin,et al. Bioinspired Superhydrophobic Fe3O4@Polydopamine@Ag Hybrid Nanoparticles for Liquid Marble and Oil Spill[J]. Advanced Materials Interfaces,2015,2(13). |
| APA | Wang, Ben.,Liu, Yang.,Zhang, Yabin.,Guo ZG.,Zhang, Hong.,...&Zhang, Li.(2015).Bioinspired Superhydrophobic Fe3O4@Polydopamine@Ag Hybrid Nanoparticles for Liquid Marble and Oil Spill.Advanced Materials Interfaces,2(13). |
| MLA | Wang, Ben,et al."Bioinspired Superhydrophobic Fe3O4@Polydopamine@Ag Hybrid Nanoparticles for Liquid Marble and Oil Spill".Advanced Materials Interfaces 2.13(2015). |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 5.pdf（4033KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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