Fig. 2: Structural identity of G-ASA catalyst. | Nature Communications

Fig. 2: Structural identity of G-ASA catalyst.

From: Acidic graphene organocatalyst for the superior transformation of wastes into high-added-value chemicals

Fig. 2

a–c High-resolution transmission electron micrographs of few-layered flakes of the G-ASA catalyst. d High-angle annular dark-field scanning transmission electron micrographs of the flake and the corresponding energy-dispersive X-ray analysis spectrum (inset), along with X-ray chemical mapping for (e) carbon, (f) nitrogen, (g) oxygen, and (h) sulfur.

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