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This article is cited in 2 scientific papers (total in 2 papers)
Monodisperse core–shell particles composed of magnetite and dye-functionalized mesoporous silica
D. A. Eurovab, D. A. Kurdyukova, A. V. Medvedeva, D. A. Kirilenkoc, D. R. Yakovleva a Ioffe Institute, St. Petersburg
b St. Petersburg National Research University of Information Technologies, Mechanics and Optics
c Experimentelle Physik 2, Technische Universität Dortmund, Dortmund, Germany
Abstract:
Hybrid particles with a core–shell structure have been obtained in the form of monodisperse spherical mesoporous silica particles filled with magnetite and covered with a mesoporous silica shell functionalized with a luminescent dye. The particles have a small root-mean-square size deviation (at most 10%), possess a specific surface area and specific pore volume of up to 250 m$^2$/g and 0.15 cm$^3$/g, respectively, and exhibit visible luminescence peaked at a wavelength of 530 nm. The particles can be used in diagnostics of cancerous diseases, serving simultaneously for therapeutic (magnetic hyperthermia and targeted drug delivery) and diagnostic (contrast agent for magnetic-resonance tomography and luminescent marker) purposes.
Received: 14.04.2017
Citation:
D. A. Eurov, D. A. Kurdyukov, A. V. Medvedev, D. A. Kirilenko, D. R. Yakovlev, “Monodisperse core–shell particles composed of magnetite and dye-functionalized mesoporous silica”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 43:15 (2017), 65–72; Tech. Phys. Lett., 43:8 (2017), 716–719
Linking options:
https://www.mathnet.ru/eng/pjtf6162 https://www.mathnet.ru/eng/pjtf/v43/i15/p65
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Abstract page: | 45 | Full-text PDF : | 13 |
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