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. 2022 Sep 22;2(10):2327–2338. doi: 10.1021/jacsau.2c00380

Figure 3.

Figure 3

Representative STEM images of Au/u-lab-beta (top row) and Au/f-lab-beta (bottom row) samples after AuCl4 impregnation (a, d), O2 calcination at 350 °C (b, e), O2 calcination at 550 °C (f), and H2 reduction at 350 °C (c, g).