Figure 17
Adsorption of tannins on calcite surface. 1, Direct Ca–O bond; 2, Ca2+ active bond; 3, hydrogen bond; 4, electrostatic attraction.
Figure 17 | Scientific Reports
Adsorption of tannins on calcite surface. 1, Direct Ca–O bond; 2, Ca2+ active bond; 3, hydrogen bond; 4, electrostatic attraction.
