Sb(III) and Sb(V) removal from water by a hydroxyl-intercalated, mechanochemically synthesized Mg-Fe-LDH

Adsorption and co-adsorption mechanisms of p-nitrophenol and Pb(ii) on magnetic carbon aerogel in water

“…Another remarkable change is that the typical peaks of Fe 2p at 711.9 and 725.3 eV shift to 711.4 and 724.5 eV after 10% Fe-MCA adsorbing PNP, revealing that the surface coordination between Fe and O can increase the electronic density around Fe atoms and thus reduce binding energy of Fe. 42,43 In addition, from the spectrum of C 1s shown in Fig. 6-A, 78.29% C exists in the form of graphitized carbon, which can also be seen from the TEM image of 10% Fe-MCA and the carbon matrix appears as a yarn-like substance.…”

Highly efficient adsorption of Sb(iii) and Sb(v) from water using a hybrid functional Zr–Fe metallic oxide composite

“…Some adsorption materials exert satisfactory removal ability for only one Sb species. 55–62 The adsorbent in this study exhibited adsorption performance of simultaneous and efficient removal of Sb( iii ) and Sb( v ). The removal data of Sb( iii ) and Sb( v ) from aqueous solutions using iron and other metallic-based materials are shown in Table 6.…”

Highly efficient removal of Sb(V) from water by franklinite-containing nano-FeZn composites

“…9 b). Interestingly, the spectrum of rGO/NZV-FeZn featured peaks at similar binding energies of 283.91, 284.88, 286.08, and 288.90 eV, which were assigned to graphite, C–OH, C–C/C=C, and O–C=O, respectively 36 . The high-resolution O 1s spectrum of NZV-FeZn (Fig.…”