Fig. 2: Microstructure and metal ion state analysis of adsorbents.
From: Dual-metal-doped perovskite adsorbents for efficient removal of humic acid
a BET analysis and (b) pore size distribution of LFCTO. XPS analysis of (c), survey, (d), Fe 2p of LFCTO-0.3 and LFO. e Co 2p of LFCTO-0.3. f O 1 s of LFCTO-0.3 and LFO.
