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. 2016 Feb 12;6:20769. doi: 10.1038/srep20769

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Copyright © 2016, Macmillan Publishers Limited

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FESEM (A), TEM (B–F) images, small-angle XRD patterns (G), nitrogen adsorption-desorption isotherms (H) and the corresponding NLDFT pore size distribution plots (inset H), ²⁹Si MAS NMR spectra (I). The HRTEM images (C–E) are viewed from (210), (110) and (100) planes, respectively. Insets (C,D) and (E) are the corresponding fast Fourier transform (FFT) of the TEM images.