Fig. 5: Adsorption mechanism investigation. | Nature Communications

Fig. 5: Adsorption mechanism investigation.

From: In situ molecular weaving of ionic polymers into metal-organic frameworks for radioactive anion capture

Fig. 5

a STEM images and elemental mapping for MW-Ptriaz@MOFC(Re). b FT-IR spectra of MW-Ptriaz@MOFC before and after anion-exchange with ReO4¯ and NaReO4. c XPS survey of MW-Ptriaz@MOFC and MW-Ptriaz@MOFC(Re). d XPS analysis of Re 4 f toward ReO4¯ adsorbed MW-Ptriaz@MOFC. e XPS analysis of N 1 s survey of MW-Ptriaz@MOFC. f XPS analysis of N 1 s from ReO4¯ adsorbed MW-Ptriaz@MOFC. g 1H-NMR spectra of Ptriaz and Ptriaz@4eq anions. Source data are provided as a Source Data file.

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