Fig. 1: The synthesis of Fe2 DAC nanozyme.
From: Diatomic iron nanozyme with lipoxidase-like activity for efficient inactivation of enveloped virus

a Schematic illustration of the macrocyclic-precursor Fe2L mediated synthesis of Fe2 DAC. b TEM image of Fe2 DAC. c Energy-dispersive X-ray elemental mapping of Fe2 DAC. d AC HAADF-STEM images of Fe2 DAC, wherein the yellow ellipses mark the metal pairs. Three times each experiment was repeated independently with similar results, and representative images are presented.