Environmental Engineering Reference
In-Depth Information
Table 1 ( continued)
Elements or groups
Conditional stability constants (log 10 K )
pH
References
Autochthonou DOM
or hydrophilic or
hydrophobic a
Tryptophan or
protein or EPS a
Other organic
ligands a
Fulvic acid a
Humic acid a
Tb 3 +
9.39-11.75
11.19-14.80
-
-
-
6.0 -9.0
Sonke and Salters
(2006 )
Dy 3 +
9.47-13.64
11.31-15.30
-
-
-
6.0 -9.0
Sonke and Salters
(2006 )
Ho 3 +
9.67-13.91
11.44-15.49
-
-
-
6.0 -9.0
Sonke and Salters
(2006 )
Er 3 +
9.97-14.29
12.85-15.78
-
-
-
6.0 -9.0
Sonke and Salters
(2006 )
Tm 3 +
10.25-14.45
11.89-16.20
-
-
-
6.0 -9.0
Sonke and Salters
(2006 )
Yb 3 +
10.34-14.32
13.26-16.23
-
-
-
6.0 -9.0
Sonke and Salters
(2006 )
Lu 3 +
10.44-14.58
12.25-16.50
-
-
-
6.0 -9.0
Sonke and Salters
(2006 )
Eu 3 +
-
-
-
6.3
-
6
Konstantinou et al.
(2009 )
Eu 3 +
with 5-Sulfosalicylic acid -
-
-
-
6.27; 11.76
?
Nair and Chander
(1983 )
Actinides
Np 5 +
-
3.3-3.7 (2.5-3.2) -
-
-
7.4 (4.7) Shcherbina et al.
(2007 )
Cm 3 +
5.9
6.22
-
-
-
?
Buckau et al. (1992 );
Kim et al. ( 1991 )
Cm 3 +
with 5-sulfosalicylic acid -
-
-
-
6.44; 11.99
?
Nair and Chander
(1983 )
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