fig10
Figure 10. Photocatalytic methane halogenation efficiency (A) and selectivity (B) of X% Cu–TiO2 toward CH3Cl production. Reproduced with permission from Ref[68]. Copyright 2023, Springer Nature. Radical signal of EPR spectra of (C) Cl radical and (D) methyl radical over NTO and 0.5 wt% Ag2O/NTO. Reproduced with permission from Ref[67]. Copyright 2022, American Chemical Society. EPR: Electron paramagnetic resonance.
