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. 2017 Nov 18;8(11):333. doi: 10.3390/mi8110333

Figure 47.

Figure 47

SEM images of ZnO and In2O3-sensitized ZnO nanoflowers: (a,b) pure ZnO nanoflowers; (c,d) ZNFI-1; (e,f) ZNFI-2; (g,h) ZNFI-3; (i) HCHO responses of the ZnO and In2O3-sensitized ZnO nanoflowers under 460 nm photon irradiation. Reproduced with permission from [72].