Environmental Engineering Reference
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Figure 7.7 Arsenic deposition on a Pt(775) electrode from 1 mMAs
2
O
3
รพ
0.1 M H
2
SO
4
solution. Sweep rate: 50 mV/s.
Figure 7.8 Different stages in Se and S deposition on a Pt(775) electrode in 0.5 M H
2
SO
4
solution containing 5 mM SeO
2
and Na
2
S, respectively. The dashed line is the first scan, the
full line is the third scan, and the dotted line is the 32nd scan. Sweep rate: 50 mV/s.
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