NaNO3 con. (w%)

Ccr PEG %

Ccr salt %

S Ccr

%

s, mN/m (NaNO3 + H2O)

Ds, mN/m

5

1.73

12.65

14.38

72.1

0.9

10

1.68

12.45

14.13

72.8

1.6

15

1.60

11.9

13.63

73.8

2.6

20

1.53

11.45

12.98

74.4

3.2