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Table 7 Properties of the dispersed phase in model solution No. 4 added with calcium and aluminum ions

From: Colloid stability of iron compounds in groundwater of Western Siberia

Iron ion concentration, mg/L

DOS concentration, mg/L

Silicon ion concentration, mg/L

Calcium ion concentration, mg/L

Aluminum ion concentration, mg/L

Average particle size, nm

ζ-potential, mV

5.6

4

20

0

0

84

-30

20

0

480

-28

0

0.5

540

-25