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. 2020 Jan 23;11:436. doi: 10.1038/s41467-020-14289-x

Fig. 6. UO22+ adsorption isotherms and kinetics investigations.

Fig. 6

a Adsorption isotherm of UO22+ on TFPT-BTAN-AO and POP-TB-AO (pH 4.0). b Adsorption kinetics of UO22+ on TFPT-BTAN-AO and POP-TB-AO (pH 4.0). c The removal efficiency of UO22+ under different pH conditions. d The selective adsorption of the test ions. Error bars represent S.D. n = 3 independent experiments.