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. 2016 Apr 14;11:200. doi: 10.1186/s11671-016-1404-y

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© Ma et al. 2016

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. 5 — UV-vis absorption spectra (a) and fluorescence spectra (b) of ZnO-starch nanocomposite and ZnO nanoparticle. The excitation wavelength is 310 nm