Figure 2

The TEM image of the manganese oxy-sulfide nanoparticles (black dots) with different magnifications (A,B). (C) The edge of a carbon nitride thin film (directed by a blue arrow).

The TEM image of the manganese oxy-sulfide nanoparticles (black dots) with different magnifications (A,B). (C) The edge of a carbon nitride thin film (directed by a blue arrow).