Fig. 1: Photocatalytic performance and scalable production towards H2O2 production of the PI-BD-TPB aerogel photocatalyst.
From: A photocatalytic redox cycle over a polyimide catalyst drives efficient solar-to-H2O2 conversion
a The stable H2O2 production with O2 or air atmosphere of the PI-BD-TPB aerogel under AM 1.5 illumination. Reaction conditions: 15 mg aerogel photocatalyst, 20 mL H2O, 298 K. b The stable cyclic photocatalytic H2O2 production of the PI-BD-TPB aerogel. c SCC efficiency comparison of the PI-BD-TPB aerogel with other reported photocatalysts, See Supplementary Table S1 for more detailed information including references. d The wavelength-dependent apparent quantum yield (AQY) of the PI-BD-TPB aerogel in the photocatalytic H2O2 production, 400 ± 10 nm,420 ± 10 nm, 435 ± 10 nm, 500 ± 10 nm, 530 ± 10 nm, 600 ± 10 nm, and 650 ± 10 nm, Error bars on mean values are standard deviations of three independent H2O2 production tests. e Practical performance test based on the PI-BD-TPB aerogel under irradiation intensity of 100 mW cm−2. f Digital image of the photocatalytic H2O2 production under natural sunlight on Jiangnan University campus using the PI-BD-TPB aerogel membrane from a side view with the 0.5 m2 panel reactor containing 10 L H2O.
