From: Colloid stability of iron compounds in groundwater of Western Siberia
Iron ion concentration, mg/L | DOS concentration, mg/L | Average particle size, nm | ζ- potential, mV | Silicon ion concentration, mg/L | рН |
---|---|---|---|---|---|
5.6 | 4 | 114 | -20 | 5.0 | 10.0 ± 0.2 |
96 | -28 | 10.0 | |||
83 | -32 | 16.0 | |||
92 | -29 | 20.0 |