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Sorption Reaction of Chromium(VI) Ions with Carbon Adsorbents

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The sorption interaction of chromium(VI) ions with carbon adsorbents was studied by the physicochemical methods of energy dispersive X-ray spectroscopy, IR spectroscopy, and modeling using the Firefly801 program. A probable sorption mechanism is proposed, which can be considered as the sum of processes determined by external and internal diffusion of ions, electrostatic interaction, and ion exchange reactions.

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Correspondence to V. I. Dudarev or G. A. Petukhova.

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Rybarchuk, O.V., Dragunsky, A.V., Dudarev, V.I. et al. Sorption Reaction of Chromium(VI) Ions with Carbon Adsorbents. Prot Met Phys Chem Surf 57, 464–468 (2021).

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  • chromium(VI) ions
  • absorption
  • carbon adsorbents
  • mechanism