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首页> 外文会议>Symposium on innovative polymers for controlled delivery: Abstract book. >SELF-ASSEMBLY OF NOVEL CORE/SHELL STRUCTURED BLUE FLUORESCENT SILICA NANOP ARTICLES
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SELF-ASSEMBLY OF NOVEL CORE/SHELL STRUCTURED BLUE FLUORESCENT SILICA NANOP ARTICLES

机译：新型核/壳结构的蓝色荧光二氧化硅纳米颗粒的自组装

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摘要

Blue luminescent silica nanoparticles with novel core/shell structure were successfully prepared by encapsulating octadecylamine modified water soluble carbon quantum dots (CQDs) inside the silica matrix. The products were characterized by TEM, HRTEM, fluorescence spectra, and laser confocal fluorescence microscopy. The results indicated that the obtained silica nanoparticles exhibited excellent water solubility and high fluorometric stability, which would greatly extend the application of carbon quantum dots and silica materials, such as cellular labeling, biosensors and targeted drug delivery.
机译：通过将十八烷基胺修饰的水溶性碳量子点（CQD）封装在二氧化硅基质中，成功制备了具有新颖核/壳结构的蓝色发光二氧化硅纳米粒子。通过TEM，HRTEM，荧光光谱和激光共聚焦荧光显微镜对产物进行表征。结果表明，所获得的二氧化硅纳米粒子具有优异的水溶性和较高的荧光稳定性，这将大大扩展碳量子点和二氧化硅材料的应用，例如细胞标记，生物传感器和靶向药物递送。

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  • 来源
  • 会议地点 Suzhou(CN);Suzhou(CN)
  • 作者

    Zheng Jiao; Zhiyong Li; Haijiao Zhang; Dengyu Pan; Panpan Xu;

  • 作者单位

    Institute of Nanochemistry and Nanobiology, School of Environmental and Chemical Engineering,Shanghai University, Shanghai 200444, China;

    Institute of Nanochemistry and Nanobiology, School of Environmental and Chemical Engineering,Shanghai University, Shanghai 200444, China;

    Institute of Nanochemistry and Nanobiology, School of Environmental and Chemical Engineering,Shanghai University, Shanghai 200444, China;

    Institute of Nanochemistry and Nanobiology, School of Environmental and Chemical Engineering,Shanghai University, Shanghai 200444, China;

    Institute of Nanochemistry and Nanobiology, School of Environmental and Chemical Engineering,Shanghai University, Shanghai 200444, China;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 生物材料学;生物材料学;
  • 关键词

    silica nanoparticles; carbon quantum dots (CQDs); luminescent;

    机译：二氧化硅纳米粒子;碳量子点（CQDs）;发光;

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