Fig. 4: Cyclic performance and stability of perovskite oxide-type absorbent.
From: Dual-metal-doped perovskite adsorbents for efficient removal of humic acid
a Static cycle step diagram. b Static cyclic adsorption performance of LFCTO-0.3. c Dynamic cycle step diagram. d Dynamic cyclic adsorption-desorption experiments. e Comparison of HA maximum adsorption capacity (qmax) of LFCTO and the other adsorbents. The shapes and colors of the data points denote different regeneration methods: purple diamond for calcination, blue star for the Fenton reaction, orange pentagon for solvent elution, and gray square for no regeneration. The shaded regions show the typical performance ranges associated with each regeneration method. The source data, including the methodological information can be found in Supplementary Data 1.
