80
3
Quantification of Early Diagenesis: Dissolved Constituents in Marine Pore Water
Table. 3.1 Diffusion coefficient in free solution for sea-water at various temperatures. The calculations were performed on the basis of relations derived from a comprehensive literature study carried out by Boudreau (1997).
Ion
0 °C
5 °C
10 °C
15 °C
20 °C
25 °C
D
sw [m
2 s
-1 ]
H
+
5.17E-09
5.89E-09
6.60E-09
7.30E-09
8.01E-09
8.69E-09
D
+
3.03E-09
3.68E-09
4.33E-09
4.97E-09
5.61E-09
6.24E-09
Li
+
4.21E-10
5.34E-10
6.45E-10
7.56E-10
8.66E-10
9.74E-10
Na
+
5.76E-10
7.15E-10
8.52E-10
9.88E-10
1.12E-09
1.26E-09
K
+
9.08E-10
1.10E-09
1.29E-09
1.47E-09
1.66E-09
1.84E-09
Rb
+
9.70E-10
1.17E-09
1.36E-09
1.56E-09
1.75E-09
1.94E-09
Cs
+
9.79E-10
1.17E-09
1.36E-09
1.55E-09
1.74E-09
1.93E-09
Ag
+
7.43E-10
9.11E-10
1.08E-09
1.24E-09
1.40E-09
1.57E-09
NH4
+
9.03E-10
1.10E-09
1.29E-09
1.47E-09
1.66E-09
1.85E-09
Ba
2+
3.86E-10
4.68E-10
5.49E-10
6.30E-10
7.10E-10
7.88E-10
Be
2+
2.44E-10
3.10E-10
3.75E-10
4.39E-10
5.03E-10
5.66E-10
Ca
2+
3.42E-10
4.26E-10
5.09E-10
5.91E-10
6.72E-10
7.53E-10
Cd
2+
3.15E-10
3.85E-10
4.56E-10
5.25E-10
5.95E-10
6.63E-10
Co
2+
3.15E-10
3.85E-10
4.56E-10
5.25E-10
5.95E-10
6.63E-10
Cu
2+
3.22E-10
3.96E-10
4.69E-10
5.41E-10
6.13E-10
6.84E-10
Fe
2+
3.15E-10
3.84E-10
4.54E-10
5.22E-10
5.91E-10
6.58E-10
Hg
2+
3.19E-10
4.17E-10
5.13E-10
6.09E-10
7.04E-10
7.98E-10
Mg
2+
3.26E-10
3.93E-10
4.60E-10
5.25E-10
5.91E-10
6.55E-10
Mn
2+
3.02E-10
3.75E-10
4.46E-10
5.17E-10
5.88E-10
6.57E-10
Ni
2+
3.19E-10
3.80E-10
4.40E-10
4.99E-10
5.58E-10
6.16E-10
Sr
2+
3.51E-10
4.29E-10
5.08E-10
5.85E-10
6.62E-10
7.38E-10
Pb
2+
4.24E-10
5.16E-10
6.08E-10
6.98E-10
7.88E-10
8.77E-10
Ra
2+
3.72E-10
4.65E-10
5.57E-10
6.48E-10
7.39E-10
8.28E-10
Zn
2+
3.15E-10
3.85E-10
4.55E-10
5.24E-10
5.93E-10
6.60E-10
Al
3+
2.65E-10
3.46E-10
4.26E-10
5.05E-10
5.83E-10
6.61E-10
Ce
3+
2.80E-10
3.41E-10
4.02E-10
4.62E-10
5.22E-10
5.80E-10
La
3+
2.64E-10
3.28E-10
3.91E-10
4.53E-10
5.15E-10
5.76E-10
Pu
3+
2.58E-10
3.13E-10
3.69E-10
4.24E-10
4.79E-10
5.32E-10
OH
-
2.46E-09
2.97E-09
3.48E-09
3.98E-09
4.47E-09
4.96E-09
OD
-
1.45E-09
1.76E-09
2.07E-09
2.38E-09
2.68E-09
2.98E-09
Al(OH)4
-
4.24E-10
5.37E-10
6.50E-10
7.62E-10
8.73E-10
9.82E-10
Br
-
9.51E-10
1.16E-09
1.36E-09
1.56E-09
1.76E-09
1.96E-09
Cl
-
9.13E-10
1.12E-09
1.32E-09
1.52E-09
1.72E-09
1.92E-09
F
-
5.98E-10
7.58E-10
9.17E-10
1.07E-09
1.23E-09
1.39E-09
HCO3
-
4.81E-10
6.09E-10
7.37E-10
8.63E-10
9.89E-10
1.11E-09
H2PO4
-
3.82E-10
4.86E-10
5.90E-10
6.92E-10
7.94E-10
8.94E-10
HS
-
9.89E-10
1.11E-09
1.24E-09
1.36E-09
1.49E-09
1.61E-09
HSO3
-
6.04E-10
7.34E-10
8.63E-10
9.91E-10
1.12E-09
1.24E-09
HSO4
-
5.69E-10
7.13E-10
8.55E-10
9.96E-10
1.14E-09
1.27E-09
I
-
9.33E-10
1.13E-09
1.33E-09
1.53E-09
1.73E-09
1.92E-09
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