496
K. M. G. Mostofa et al.
DOM sources
Fluorescence index (F
index )
References
F
Peak A/Peak C
F
250:330/440–450
f
450/500
HIX **
Fulvic acid: 40–80 m, summer period, Lake
Biwa
1.58–1.80
1.69–1.95
1.78–1.94
4, 6, 10
Mostofa et al. (2005b) a
Fulvic acid: 0–20 m, winter and vertical
mixing period, Lake Biwa
1.48–1.98
1.57–2.14
1.71–2.02
4, 5
Mostofa et al. (2005b) a
Fulvic acid: 40–80 m, winter and vertical
mixing period, 40–70 m, Lake Biwa
1.56–1.87
1.45–2.01
1.68–1.87
6, 7, 9
Mostofa et al. (2005b) a
Autochthonous fulvic acid (C-like) during photo- and microbial assimilations of algae
Algal biomass
+ Milli-Q water,
photo-assimilations: 6-h
0.98
0.95
2.01
11
Mostofa KMG et al., (unpublished data)
Algal biomass
+ River waters,
photo-assimilations: 6-h
0.75
0.40
1.75
−96
Mostofa KMG et al., (unpublished data)
Algal biomass
+ Milli-Q waters,
microbial-assimilations: 1–10 days
(n
= 5)
0.52
0.96
2.55
−3
Mostofa KMG et al., (unpublished data)
Algal biomass
+ Milli-Q waters, microbialassimilations: 20–70 days (n
= 6)
0.52
0.7
2.51
−54
Mostofa KMG et al., (unpublished data)
Algal biomass
+ River waters,
microbial-assimilations: 1–10 days
(n
= 5)
1.53
1.23
2.59
−32
Mostofa KMG et al., (unpublished data)
Algal biomass
+ River waters,
microbial-assimilations: 20–70 days
(n
= 6)
0.98
0.94
2.47
−37
Mostofa KMG et al., (unpublished data)
Algal biomass
+ River waters,
microbial-assimilations: 80–180
days
(n
= 7)
0.87
1.11
2.08
−31
Mostofa KMG et al., (unpublished data)
Autochthonous fulvic acid (C-like) in river waters
Autochthonous fulvic acid (C-like),
Main channel of NenJiang (MNJ) River,
China
1.04
0.8
0.35
−57
Mostofa KMG et al., (unpublished data)
Table 3 (continued)
(continued)