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![Recent progress in graphitic carbon nitride-based materials for antibacterial applications: synthesis, mechanistic insights, and utilization](https://image.oaes.cc/a3ba1c3f-1dc3-4982-a8fc-195924983367/microstructures4077.fig.9.jpg)
Figure 9. (A) Illustration of preparation procedure of the CT/Ni-PDA/Ni. (B) Digital images of the CT/Ni-PDA/Ni. (C) SEM image of the bacteria captured by the CT/Ni. (D) Photocatalytic inactivation of airborne bacteria onto CT/Ni-PDA/Ni bifunctional coupling filter with non-size dependent capture effect. (Reproduced with permission[108]. Copyright 2023, Elsevier).