Fig. 4: Morphology characterization of 120 h reacted 1Ni/MTAC and the results of In situ DRIFTS. | Nature Communications

Fig. 4: Morphology characterization of 120 h reacted 1Ni/MTAC and the results of In situ DRIFTS.

From: Concerted catalysis of single atom and nanocluster enhances bio-ethanol activation and dehydrogenation

Fig. 4

a HAADF-STEM image, and (b, c) magnified HAADF-STEM image of the 120 h reacted 1Ni/MTAC. d Corresponding EDS maps of the 120 h reacted 1Ni/MTAC. The yellow squares indicate Ni nanoclusters and some of the single Ni atom sites are highlighted by yellow circles. In situ DRIFTS of (e) 1Ni/MTAC, (f) 0.5Ni/MTAC, and (g) 1.5Ni/MTAC.

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