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Table 4 Properties of the dispersed phase in model solution No. 4

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