Fig. 2

(A) UV-visible diffuse reflectance spectra of COF_PP−TAT, (B) SEM spectra of COF_PP−TAT, (C) CO2 adsorption curve of COF_PP−TAT, (D) COF_PP−TAT sunder different atmospheres, (E) CV curve of COF_PP−TAT under different wavelengths of light irradiation (F) PP, TAT and COF_PP−TAT under light and dark conditions.