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. 2015 Oct 21;10:411. doi: 10.1186/s11671-015-1119-5

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© Fu et al. 2015

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

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Fig. 4 — TEM images (left) and XRD patterns (right) of the products obtained by hydrothermal methods under various reactants. The reactants are as follows: a NH₄VO₃ + SDS, b NH₄VO₃ + SDS + Ag (10 %), c V₂O₅ + Ag (10 %), d V₂O₅ + PVP, e V₂O₅ + PVP + Ag (10 %), and f V₂O₅ + CTAB + Ag (10 %)