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. 2021 Mar 1;12:1345. doi: 10.1038/s41467-021-21618-1

Fig. 2. Morphology, composition, and size characterization of the SnS1.68–WO2.41 nanocatalyst.

Fig. 2

SEM (a) and corresponding STEM (b) images, HADDF image and corresponding elementary mapping (c), and XPS patterns (d, e) of the SnS1.68–WO2.41 nanocatalyst. The experiments were repeated three times independently with similar results.