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. Author manuscript; available in PMC: 2019 Apr 1.
Published in final edited form as: Nano Energy. 2018 Jan 31;46:101–109. doi: 10.1016/j.nanoen.2018.01.018

Fig. 2.

Fig. 2

SEM images of ZnO NDs (A, B); EDS of ZnO NDs (C); TEM (D) and HRTEM (E) images of g-C3N4 QDs; SEM image of ZnO ND@g-C3N4 QDs (F); EDS mapping (G–J) of ZnO ND@g-C3N4 QDs (For Zn, O, C, N, respectively).