Table 2 Calculated surface energies (in J m−2) of the clean (γ) and HF/CA co-covered anatase TiO2 (101) and (112)-b surfaces in solution (γ′).

From: Titania single crystals with a curved surface

 

(101)

(112)-b

γ

0.44

0.65

E ad

0.84 (HF+CA)

1.05 (HF+CA)

E′ ad

0

0.21

γ′

0.44

0.44

  1. CA, citric acid; HF, hydrofluoric acid.
  2. Original (Ead) and modified (Ead) co-adsorption energies are also listed. These values were calculated with the same strategy as in ref. 42.