Fig. 3: Characterizations of Con-COF-1 and SG-COF-1. | Nature Communications

Fig. 3: Characterizations of Con-COF-1 and SG-COF-1.

From: Synthesis of high quality two dimensional covalent organic frameworks through a self-sacrificing guest strategy

Fig. 3

a Synthesis route for SG-COF-1 (TAPB-PDA). b PXRD patterns, c N2 adsorption and desorption isotherms at 77 K, and d Raman spectra of SG-COF-1 and Con-COF-1 after activation. e N 1 s X-ray photoelectron spectrum of SG-COF-1. f STEM image and energy-dispersive X-ray spectroscopy (EDX) elemental maps of SG-COF-1. g Comparison of the intensities of (100) diffraction peaks in PXRD patterns of SG-COFs and Con-COFs. h Comparison of the BET surface areas of SG-COFs (red) and Con-COFs (blue).

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