Fig. 3: Proton utilization ability and the spontaneous hydrogenation process. | Nature Communications

Fig. 3: Proton utilization ability and the spontaneous hydrogenation process.

From: Squaric acid-based zwitterionic covalent organic framework induces triple synergy for boosted hydrogen peroxide photosynthesis

Fig. 3: Proton utilization ability and the spontaneous hydrogenation process.

a Photocatalytic H2O2 evolution by STT COF and PTT COF under different pH. b Photocatalytic activity of STT COF and PTT COF for H2O2 generation in H2O and D2O. c Schematic diagram of the spontaneous hydrogenation process of STT COF. d In-situ DRIFT spectra of PTT COF and e STT COF under dark conditions with continuous water vapor. The error bars in the figures represent the standard deviations from triplicate tests.

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