Fig. 4: Optical and electronic properties. | Nature Communications

Fig. 4: Optical and electronic properties.

From: Synthesis of propenone-linked covalent organic frameworks via Claisen-Schmidt reaction for photocatalytic removal of uranium

Fig. 4

a UV-vis diffuse reflection spectrum of Py-DAB and PyN-DAB (Inset: the optical band gaps of Py-DAB and PyN-DAB according to the Kudelka-Munk-transformed reflectance spectra). b PL lifetime decay spectra of Py-DAB and PyN-DAB. c EIS curves of Py-DAB and PyN-DAB. d Photocurrent generation test spectrum of Py-DAB and PyN-DAB.

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