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. 2023 Jul 3;8(28):25020–25033. doi: 10.1021/acsomega.3c01644

Figure 3.

Figure 3

FE-SEM images of rGO (A); WO3 NPs (B); Bi2O3-WO3 NPs (C); and Bi2O3-WO3/rGO NCs (D).