XXXI International Mineral Processing Congress 2024 Proceedings/Washington, DC/Sep 29–Oct 3 3015
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Wave Number (cm -1 )
155
A
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E
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Wave Number (cm -1 )
472
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Wave Number (cm-1)
Wave Number (cm-1)
155
B
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H
Wave Number (cm -1 )
472
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C 472
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472
Figure 6. Raman spectra of pulp filtrate with lime and without Eh regulation in different stirring time: A-1 min, B-2 min,
C-3 min Raman spectra of pulp filtrate with lime and Eh regulation in different aerating time: E-1 min, F-2 min, G-3 min.
Permission from Li et al. (2023b)
Intensity
(a.u.)
Intensity
(a.u.)
Intensity
(a.u.)
Intensity
(a.u.)
Intensity
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Intensity
(a.u.)
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0
500
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472
220
Wave Number (cm -1 )
155
A
0 200 400 600 800 1000 1200 1400 1600 1800 2000
0
500
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220
E
155
Wave Number (cm -1 )
472
0 200 400 600 800 1000 1200 1400 1600 1800 2000
0
500
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3500
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4500
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472
220
Wave Number (cm-1)
Wave Number (cm-1)
155
B
0 200 400 600 800 1000 1200 1400 1600 1800 2000
0
500
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220
155
H
Wave Number (cm -1 )
472
0 200 400 600 800 1000 1200 1400 1600 1800 2000
0
500
1000
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2500
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3500
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5000
155
C 472
220
0 200 400 600 800 1000 1200 1400 1600 1800 2000
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
G
Wave Number (cm -1 )
472
Figure 6. Raman spectra of pulp filtrate with lime and without Eh regulation in different stirring time: A-1 min, B-2 min,
C-3 min Raman spectra of pulp filtrate with lime and Eh regulation in different aerating time: E-1 min, F-2 min, G-3 min.
Permission from Li et al. (2023b)
Intensity
(a.u.)
Intensity
(a.u.)
Intensity
(a.u.)
Intensity
(a.u.)
Intensity
(a.u.)
Intensity
(a.u.)