512
K. M. G. Mostofa et al.
Type of samples/locations
Origin of DOM
Filtration
Irradiation
time
(h/days)
Solar
intensity
(MJm
−2 )
Changes in fluorescence intensities
References
size/type (μm)
Photoirradiation Microbial Photoirradiation Microbial
Peak C-region
Peak T- and T
UV -regions
%
%
Estuary, Beaufort Sea, 69ºN
Allochthonous/
autochthonous
0.20
72 h (spring)
nd
−33
nd
nd
nd
Osburn et al. (2009)
Estuary, Beaufort Sea, 69ºN
Allochthonous/
autochthonous
0.20
72 h (autumn) nd
−19
nd
nd
nd
Osburn et al. (2009)
Shelf, Beaufort Sea, 69–70ºN
Allochthonous/
autochthonous
0.20
72 h (summer) nd
−(67–75)
nd
nd
nd
Osburn et al. (2009)
Shelf, Beaufort Sea, 70ºN
Allochthonous/
autochthonous
0.20
72 h (spring)
nd
−(46–61)
nd
nd
nd
Osburn et al. (2009)
Shelf, Beaufort Sea, 70–71ºN
Allochthonous/
autochthonous
0.20
72 h (autumn) nd
−(29–84)
nd
nd
nd
Osburn et al. (2009)
Gulf, Beaufort Sea, 70ºN
Allochthonous/
autochthonous
0.20
72 h (spring)
nd
−66
nd
nd
nd
Osburn et al. (2009)
Gulf, Beaufort Sea, 70–71ºN
Allochthonous/
autochthonous
0.20
72 h (autumn) nd
−(50–61)
nd
nd
nd
Osburn et al. (2009)
Gulf, Beaufort Sea, 70–71ºN
Allochthonous/
autochthonous
0.20
72 h (winter)
nd
−(21–67)
nd
nd
nd
Osburn et al. (2009)
Fulvic acid (C-like)?, component
1, Baltic Sea: 55–65ºN
Allochthonous/
autochthonous
0.20
48 h (UV−A
lamp)
nd
−65
na
na
Stedmon et al. (2007a)
Autochthonous fulvic acid
(M-like)?, component 2
Allochthonous/
autochthonous
0.20
48 h (UV-A
lamp)
nd
−69
na
na
na
Stedmon et al. (2007a)
Protein-like?, component 4
Allochthonous/
autochthonous
0.20
48 h (UV-A
lamp)
nd
−54
na
na
na
Stedmon et al. (2007a)
Tyrosine-like?, component 5
Allochthonous/
autochthonous
0.20
48 h (UV-A
lamp)
nd
na
na
−26
na
Stedmon et al. (2007a)
Fulvic acid (A-like)?,
component 6
Allochthonous/
autochthonous
0.20
48 h (UV-A
lamp)
nd
(+) (252–2740)
na
na
na
Stedmon et al. (2007a)
Baltic Sea, BY15: 0–30 m depth Allochthonous/
autochthonous
0.20 (unfiltered) 5
nd
−(44–52)
nd
nd
nd
Skoog et al. (1996)
Baltic Sea, BY15: 100–240 m
depth
Allochthonous/
autochthonous
0.20 (unfiltered) 5
nd
−(58–65)
nd
nd
nd
Skoog et al. (1996)
Table 4 (continued)
(continued)
K. M. G. Mostofa et al.
Type of samples/locations
Origin of DOM
Filtration
Irradiation
time
(h/days)
Solar
intensity
(MJm
−2 )
Changes in fluorescence intensities
References
size/type (μm)
Photoirradiation Microbial Photoirradiation Microbial
Peak C-region
Peak T- and T
UV -regions
%
%
Estuary, Beaufort Sea, 69ºN
Allochthonous/
autochthonous
0.20
72 h (spring)
nd
−33
nd
nd
nd
Osburn et al. (2009)
Estuary, Beaufort Sea, 69ºN
Allochthonous/
autochthonous
0.20
72 h (autumn) nd
−19
nd
nd
nd
Osburn et al. (2009)
Shelf, Beaufort Sea, 69–70ºN
Allochthonous/
autochthonous
0.20
72 h (summer) nd
−(67–75)
nd
nd
nd
Osburn et al. (2009)
Shelf, Beaufort Sea, 70ºN
Allochthonous/
autochthonous
0.20
72 h (spring)
nd
−(46–61)
nd
nd
nd
Osburn et al. (2009)
Shelf, Beaufort Sea, 70–71ºN
Allochthonous/
autochthonous
0.20
72 h (autumn) nd
−(29–84)
nd
nd
nd
Osburn et al. (2009)
Gulf, Beaufort Sea, 70ºN
Allochthonous/
autochthonous
0.20
72 h (spring)
nd
−66
nd
nd
nd
Osburn et al. (2009)
Gulf, Beaufort Sea, 70–71ºN
Allochthonous/
autochthonous
0.20
72 h (autumn) nd
−(50–61)
nd
nd
nd
Osburn et al. (2009)
Gulf, Beaufort Sea, 70–71ºN
Allochthonous/
autochthonous
0.20
72 h (winter)
nd
−(21–67)
nd
nd
nd
Osburn et al. (2009)
Fulvic acid (C-like)?, component
1, Baltic Sea: 55–65ºN
Allochthonous/
autochthonous
0.20
48 h (UV−A
lamp)
nd
−65
na
na
Stedmon et al. (2007a)
Autochthonous fulvic acid
(M-like)?, component 2
Allochthonous/
autochthonous
0.20
48 h (UV-A
lamp)
nd
−69
na
na
na
Stedmon et al. (2007a)
Protein-like?, component 4
Allochthonous/
autochthonous
0.20
48 h (UV-A
lamp)
nd
−54
na
na
na
Stedmon et al. (2007a)
Tyrosine-like?, component 5
Allochthonous/
autochthonous
0.20
48 h (UV-A
lamp)
nd
na
na
−26
na
Stedmon et al. (2007a)
Fulvic acid (A-like)?,
component 6
Allochthonous/
autochthonous
0.20
48 h (UV-A
lamp)
nd
(+) (252–2740)
na
na
na
Stedmon et al. (2007a)
Baltic Sea, BY15: 0–30 m depth Allochthonous/
autochthonous
0.20 (unfiltered) 5
nd
−(44–52)
nd
nd
nd
Skoog et al. (1996)
Baltic Sea, BY15: 100–240 m
depth
Allochthonous/
autochthonous
0.20 (unfiltered) 5
nd
−(58–65)
nd
nd
nd
Skoog et al. (1996)
Table 4 (continued)
(continued)