Fig. 3From: Ab Initio Computational Study of Chromate Molecular Anion Adsorption on the Surfaces of Pristine and B- or N-Doped Carbon Nanotubes and GrapheneDependencies of the binding energies (a), charge differences of adsorbed CrO4 2− anions (b), and characteristic parameters of CrO4 2− distortions (c, d) on type of the adsorbent (indicated by column colors) and type of the adsorbent doping (see notations below column groups)Back to article page