Ab Initio Studies on Hematite Surface and the Adsorption of Phosphate
Figure 3
Electron density plots of hematite. (a) Hematite after phosphate adsorption, (b) O-containing plane before phosphate adsorption, (c) O-containing plane after phosphate adsorption, (d) plane containing plane Fe and O before phosphate adsorption, and (e) plane containing all atoms after phosphate adsorption.