Luminous block copolymer-quantum dots hybrids formed by cooperative assembly in a selective solvent
文献类型：期刊论文
| 作者 | Nie, Xiaobo ; Jiang, Wei |
| 刊名 | rsc advances
 |
| 出版日期 | 2014 |
| 卷号 | 4期号:38页码:19613-19621 |
| 关键词 | GOLD NANOPARTICLES INORGANIC NANOPARTICLES DIBLOCK COPOLYMERS MULTIPLE MORPHOLOGIES SOLUBLE CDSE MICELLES NANOCRYSTALS ENCAPSULATION ORGANIZATION CORE |
| 通讯作者 | jiang,w |
| 英文摘要 | the formation of well-defined polymer/inorganic nanoparticle (np) hybrid micelles is of considerable interest to the development of nanomaterials with desired optical, electric, magnetic, and mechanical properties. herein, we introduce the efficient encapsulation of monodisperse polystyrene (ps)-grafted semiconductor quantum dots (qds) into the ps cores of ps-b-peo micelles through a "solution phase self-assembly" approach. we demonstrated that the size and the qd loading number of the coassemblies can be thermodynamically or kinetically tuned by varying the concentration of qds and/or block copolymer (bcp) in the initial solution. moreover, diverse morphologies of qd/bcp hybrid assemblies can be obtained by tuning the experimental parameters, such as the size of qds, stirring time and many others. interestingly, a novel janus complex comprising a vesicular part without qds and a spherical part with lots of qds was firstly reported in our work. the janus complexes were unstable and tended to transform their morphologies to the predominantly spherical qd-loaded micelles. the qd/bcp hybrid assemblies can present good water solubility, stability, lower toxicity and high luminous performance, indicating their potential applications in the biological field, especially for use as fluorescence probes and labels. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000335922900008 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/57263]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Nie, Xiaobo,Jiang, Wei. Luminous block copolymer-quantum dots hybrids formed by cooperative assembly in a selective solvent[J]. rsc advances,2014,4(38):19613-19621. |
| APA | Nie, Xiaobo,&Jiang, Wei.(2014).Luminous block copolymer-quantum dots hybrids formed by cooperative assembly in a selective solvent.rsc advances,4(38),19613-19621. |
| MLA | Nie, Xiaobo,et al."Luminous block copolymer-quantum dots hybrids formed by cooperative assembly in a selective solvent".rsc advances 4.38(2014):19613-19621. |
入库方式： OAI收割
来源：长春应用化学研究所
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