| Magnetic aligned vesicles | |
| Department | 固体润滑国家重点实验室 |
| Fan DW(范大伟); Hao JC(郝京诚) | |
| 2010 | |
| Source Publication | Journal of Colloid and Interface Science
 |
| ISSN | 0021-9797 |
| Volume | 342Pages:43-48 |
| Abstract | Self-assembled magnetic vesicles based on cationic double-chain dimethyldioctadecylammonium(DODMA+) encapsulating two kinds of magnetic polyoxometalates, K10[Co4(H2O)2(PW9O34)2] 20H2O({Co4P2W18}) and MoVI72FeIII30O252L102 180H2O with L ¼ H2O=CH3COO =Mo2On 8=9 ({Mo72Fe30}), were fabri-cated in mixed-solvent solution (CHCl3 +CH3OH, 4:1 v/v). The vesicles were characterized by scanningelectron microscopy (SEM), transition electron microscopy (TEM), atomic force microscopy (AFM), anddynamic light scattering (DLS). SEM and TEM images show that three-dimensional hollow shells of themagnetic vesicles can survive after solvent evaporation. The room-temperature magnetic properties weremeasured, indicating that {Co4P2W18} and {Mo72Fe30} retain their magnetic properties after embedding inthe vesicles. Interestingly, the self-assembled magnetic vesicles can be aligned under an external mag-netic field, which make them ideal candidates as magnetic biosensors for drug-releasing materials. |
| Keyword | Polyoxometalate Vesicle Magnetic FIeld Self-assembly |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the NSFC (Grant 20625307);National Basic Research Programof China (973 Program, 2009CB930303) |
| Indexed By | SCI |
| Language | 英语 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/1005 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Hao JC(郝京诚) |
| Recommended Citation GB/T 7714 | Fan DW,Hao JC. Magnetic aligned vesicles[J]. Journal of Colloid and Interface Science,2010,342:43-48. |
| APA | 范大伟,&郝京诚.(2010).Magnetic aligned vesicles.Journal of Colloid and Interface Science,342,43-48. |
| MLA | 范大伟,et al."Magnetic aligned vesicles".Journal of Colloid and Interface Science 342(2010):43-48. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 201043-48.pdf（664KB） | 开放获取 | License | View Application Full Text | |||
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