Fig. 2: Structural and compositional analysis of TpBpy before and after H2O2 photosynthesis. | Nature Communications

Fig. 2: Structural and compositional analysis of TpBpy before and after H2O2 photosynthesis.

From: Keto-enol tautomerism as dynamic electron/hole traps promote charge carrier separation for hydrogen peroxide photosynthesis

Fig. 2

a Schematic of enol/keto and imine/amine group roles (E = enol, K = keto). b, c FT-IR spectral changes of TpBpy during H2O2 synthesis. d NMR spectra of TpBpy before and after H2O2 photosynthesis (spin sidebands marked with *). e, f N1s and O1s XPS spectra of TpBpy before and after H2O2 photosynthesis.

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