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. 2014 Nov 5;9:5131–5141. doi: 10.2147/IJN.S71074

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© 2014 Duan et al. This work is published by Dove Medical Press Limited, and licensed under Creative Commons Attribution – Non Commercial (unported, v3.0) License

The full terms of the License are available at http://creativecommons.org/licenses/by-nc/3.0/. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed.

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Characterization of Nano-SiO₂.

Notes: The TEM images of Nano-SiO₂ exhibit a near-spherical shape with relatively favorable dispersibility. The average diameter of Nano-SiO₂ is approximately 62 nm.

Abbreviations: Nano-SiO₂, silica nanoparticles; TEM, transmission electron microscopy.