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
Pu
3
+
with 5-sulfosalicylic acid
-
-
-
-
8.56; 17.51
?
Nair and Chander
(1983
)
Th
4
+
with catechol
-
-
-
-
59.65; 14.06
?
Thakur et al.
(2006
)
Th
4
+
with hydroquinone
-
-
-
-
48.51; 64.86
?
Thakur et al.
(2006
)
Th
4
+
with resorcinol
-
-
-
-
16.98; 46.46;
59.65
?
Thakur et al.
(2006
)
Irradiation effect on
metal-DOM complexation
-
-
-
-
-
?
Hg
2
+
with stream DOM
(before irradiation)
4.9 (
K
1
)
-
-
-
-
?
Wu et al. (2004
)
Hg
2
+
with stream DOM
(after irradiation: 1-8 d)
4.6 (1 d); 4.1 (8 d)
-
-
-
-
?
Wu et al. (2004
)
Cu
2
+
with river DOM (before
irradiation)
7.59 (
K
1
); 5.83 (
K
2
)
-
-
-
-
?
Brooks et al.
(2007
)
Cu
2
+
with river DOM
(after irradiation: 72 h)
7.63 (
K
1
); 5.88 (
K
2
)
-
-
-
-
?
Brooks et al.
(2007
)
Cu
2
+
with wetland DOM
(before irradiation)
-
-
-
-
8.02 (
K
1
);
6.31 (
K
2
)
?
Brooks et al.
(2007
)
Cu
2
+
with wetland DOM
(after irradiation: 72 h)
-
-
-
-
7.61 (
K
1
);
5.85 (
K
2
)
?
Brooks et al.
(2007
)
Cu
2
+
with lake DOM
(before irradiation)
-
-
-
-
16.3 (
K
1
)
?
Sander et al.
(2005
)
Cu
2
+
with lake DOM (after
irradiation: 30 h and 175 h)
-
-
-
-
16.7 (30 h);
16.8
(175 h)
?
Sander et al.
(2005
)
