Public and Environmental Health Effects of Plastic Wastes ...
Use of Forestry Wastes for Biosorption of Dyes and Cr (VI)
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Transcript of Use of Forestry Wastes for Biosorption of Dyes and Cr (VI)
H3C
O
S N N N N
OH
NaO ONa
CH3O−
N+
Basic Red 18
Acid Red 111
O
OO
S
O
O
O
S
O
Cl
N N N
CH3
CH3
CH3
N+
3312.43
3334.8
2925.443320.78
2921.04
3327.18
1738.52
1604.11
1508.37
1365.99 1217.55
1718.17
1507.061421.59
1365.29 1226.111023.56
1736.37
1610.84
1366.521229.05
1021.58
1737.31
1365.551229.05
1027.44
1027.65
3600 3200 2800 2400 2000 1800 1600 1400 1200 1000 800 650
Wavenumber (cm−1)
Tran
smit
tan
ce (
%)
a
b
c
d
−40
−35
−30
−25
−20
−15
−10
−5
00 2 4 6 8 10 12
Zet
a po
ten
tial
(m
V)
pH
PCPC-N
OCOC-N
20
40
60
80
100
0 5 10 15 20 25
Contact time (h)
Rem
oval
(%
)
pH 6pH 8pH 10
0
10
20
30
40
50
60
70
80
90
100
0 5 10 15 20 25 30
pH 6pH 8pH 10
Contact time (h)
Rem
oval
(%
)
20
40
60
80
100
0 5 10 15 20 25
pH 2 pH 3pH 4 pH 5
Contact time (h)
Rem
oval
(%
)
0
20
40
60
80
100
0 5 10 15 20 25 30
pH 2pH 3
pH 4pH 5
Contact time (h)
Rem
oval
(%
)
0
20
40
60
80
100
120
0 5 10 15 20 25 30
pH 2
pH 3pH 4
Contact time (h)
Rem
oval
(%
)
20
40
60
80
100
120
0 5 10 15 20 25 30
pH 2pH 3
Contact time (h)
Rem
oval
(%
)
