Figure 5From: Surface stoichiometry of zinc sulfide and its effect on the adsorption behaviors of xanthateSchematic illustration of the surface stoichiometry and hydration of zinc sulfide 1. Non hydrated stoichiometric ZnS surface; 2. Non hydrated zinc rich ZnS surface; 3. Non hydrated sulfur rich ZnS surface; 4. hydrated stoichiometric ZnS surface, 5. hydrated zinc rich ZnS surface; 6. hydrated sulfur rich ZnS surface.Back to article page