Figure 11:
(I) BSA adsorption onto NT-TiO
2
. (II) BSA adsorption onto CaP.nT-TiO
2
. (III) BSA adsorption onto Sr.CaP.nT-TiO
2
.
Symbols (a), (b) and (c) stand for experimental points for, respectively, pH values of 4.5, 7.0 and 10.0.