Fig. 1: STEM-HAADF and STEM-BF images with corresponding EELS mapping of Fe and O (overlaid with ADF image) of Au/ZSM-5 catalysts. | Nature Catalysis

Fig. 1: STEM-HAADF and STEM-BF images with corresponding EELS mapping of Fe and O (overlaid with ADF image) of Au/ZSM-5 catalysts.

From: Addendum: Au/ZSM-5 catalyses the selective oxidation of CH4 to CH3OH and CH3COOH using O2

Fig. 1

a–c, fresh Au/ZSM-5. d–f, after 5 min of reaction. g–i, after 120 min of reaction. j–l, Au/ZSM-5 with 300 ppm Fe(NO3)3 after 5 min of reaction. Yellow arrows highlight the amorphous overlayer on the crystalline Au particles in the bright field images.

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