Fig. 5: Triiodide removal by ACOF-1R under different conditions. | Nature Communications

Fig. 5: Triiodide removal by ACOF-1R under different conditions.

From: Engineering the pore environment of antiparallel stacked covalent organic frameworks for capture of iodine pollutants

Fig. 5

a UV-vis spectra of I3− adsorption for ACOF-1R in I2/NaI solution. b UV-vis spectra of I3− adsorption for ACOF-1R in I2/NaI-spiked groundwater. c I3− adsorption kinetics on ACOF-1R in I2/NaI solution and I2/NaI-spiked groundwater. d Selectivity of ACOF-1R for different anions in aqueous solution. e Experimental column breakthrough curves for I3− in an absorber bed packed with ACOF-1R and other commercial sorbents. f Recycle test data for I3− removal from groundwater (an absorber bed packed with ACOF-1R). g Comparison of triiodide uptake amount by ACOF-1R and other reported materials. h SEM image of ACOF-1R after adsorption of I3−.

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