Core-shell Ag@SiO2@mSiO2 mesoporous nanocarriers for metal-enhanced fluorescence

被引:170
|
作者
Yang, Jianping [1 ]
Zhang, Fan [1 ]
Chen, Yiran [1 ]
Qian, Sheng [1 ]
Hu, Pan [1 ]
Li, Wei [1 ]
Deng, Yonghui [1 ]
Fang, Yin [1 ]
Han, Lu [1 ]
Luqman, Mohammad [2 ]
Zhao, Dongyuan [1 ]
机构
[1] Fudan Univ, Dept Chem,Lab Adv Mat, Shanghai Key Lab Mol Catalysis & Innovat Mat, Key Lab Mol Engn Polymers,Chinese Minist Educ, Shanghai 200433, Peoples R China
[2] King Saud Univ, Dept Chem Engn, Coll Engn, Riyadh 11451, Saudi Arabia
关键词
SILVER ISLAND FILMS; RESONANCE ENERGY-TRANSFER; UP-CONVERSION; QUANTUM DOTS; NANOPARTICLES; NANOSTRUCTURES; NANOCOMPOSITE; LUMINESCENCE; FABRICATION;
D O I
10.1039/c1cc15304h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A novel mesoporous nanocarrier consisting of a silver core, a silica spacer with controlled thickness and a fluorophores-loaded mesoporous silica shell was fabricated for the metal-enhanced fluorescence (MEF) and Forster resonance energy transfer (FRET) effects.
引用
收藏
页码:11618 / 11620
页数:3
相关论文
共 50 条
  • [21] Photothermally enhanced photodynamic therapy based on mesoporous Pd@Ag@mSiO2 nanocarriers
    Shi, Saige
    Zhu, Xianglong
    Zhao, Zengxia
    Fang, Weijun
    Chen, Mei
    Huang, Yizhuan
    Chen, Xiaolan
    JOURNAL OF MATERIALS CHEMISTRY B, 2013, 1 (08) : 1133 - 1141
  • [22] Fluorescence enhancement of europium complexes by core-shell Ag@SiO2 nanoparticles
    Zhang, Hai-Xia
    Lin, Xue-Mei
    Wang, Ai-Ling
    Zhao, Yong-Liang
    Chu, Hai-Bin
    SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2015, 151 : 716 - 722
  • [23] Optimized the SiO2 thickness in Ag@SiO2 core-shell nanoparticles for surface-enhanced Raman scattering and fluorescence
    Ma, Jun
    Yan, Weizhou
    Liu, Bin
    Yang, Jianhui
    JOURNAL OF NANOPARTICLE RESEARCH, 2024, 26 (06)
  • [24] The structure, morphology, and the metal-enhanced fluorescence of nano-Ag/ZnO core–shell structure
    Yue Zhao
    Yanli Ding
    Xiang Peng
    Mingtao Zhou
    Xiaoyan Liang
    Jiahua Min
    Linjun Wang
    Weimin Shi
    Applied Nanoscience, 2015, 5 : 521 - 525
  • [25] Optimization of metal-enhanced fluorescence by different concentrations of gold-silica core-shell nanoparticles
    Chen, Jiawei
    Wang, Kai
    Wu, Ke
    Qian, Lihua
    Long, Hua
    Wang, Bing
    Lu, Peixiang
    OPTICS COMMUNICATIONS, 2015, 349 : 180 - 184
  • [26] Development of a rapid and simple tetracycline detection system based on metal-enhanced fluorescence by europium-doped AgNP@SiO2 core-shell nanoparticles
    Li, Pei
    Kumar, Sathish
    Park, Ki Soo
    Park, Hyun Gyu
    RSC ADVANCES, 2018, 8 (43): : 24322 - 24327
  • [27] One-pot synthesis of Au/Ag alloy@SiO2 core–shell nanoparticles and their metal-enhanced fluorescence and surface-enhanced Raman scattering spectroscopies
    Xiaoying Bian
    Guoyu Zhang
    Bin Liu
    Jianhui Yang
    Journal of Nanoparticle Research, 2022, 24
  • [28] AuNS@Ag core-shell nanocubes grafted with rhodamine for concurrent metal-enhanced fluorescence and surfaced enhanced Raman determination of mercury ions
    Li, Huanhuan
    Chen, Quansheng
    Hassan, Md Mehedi
    Ouyang, Qin
    Jiao, Tianhui
    Xu, Yi
    Chen, Min
    ANALYTICA CHIMICA ACTA, 2018, 1018 : 94 - 103
  • [29] Preparation of a Novel Core-Shell Ag-Graphene@SiO2 Nanocomposite for Fluorescence Enhancement
    Yin, Dongguang
    Liu, Binhu
    Zhang, Le
    Wu, Minghong
    JOURNAL OF BIOMEDICAL NANOTECHNOLOGY, 2012, 8 (03) : 458 - 464
  • [30] Architecture controlled PtNi@mSiO2 and Pt-NiO@mSiO2 mesoporous core-shell nanocatalysts for enhanced p-chloronitrobenzene hydrogenation selectivity
    Liu, Hongmei
    Yu, Hongbo
    Xiong, Chunrong
    Zhou, Shenghu
    RSC ADVANCES, 2015, 5 (26): : 20238 - 20247