Effects of Concentration of Pore Solution on Stability of Ion-Absorbed Rare Earth Ore Aggregate

Figure 5

Diagram of variations in double electric layer on particle surfaces at different concentrations of (NH₄)₂SO₄ solution. (a) 0.04 mol·L⁻¹. (b) 0.16 mol·L⁻¹. (c) 0.28 mol·L⁻¹. Notes: yellow solid dots are soil particles, red solid dots are cations, and black circles show the double-electrode layer adsorbed onto the particle surface.

(a)

(b)

(c)