Biomedical Engineering Reference
In-Depth Information
35.0
(a)
1.2
1.5
6
129
1.0
Mass
34.5
0.8
Voltage
5
1.0
128
34.0
0.6
126
0.2
Ψ
3
33.0
0.0
0.0
125
Current
2
32.5
-0.2
124
-0.5
-0.4
32.0
36
38
40
42
44
46
48
50
Time (min)
Voltage vs. Ag/AgCl (mV)
(b)
200
-53
-310
-456
-218
47
297
6.0
-0.35
2.0
d (mass)/ dt
-0.30
mass
5.5
1.6
-0.25
1.2
5.0
-0.20
current
0.8
4.5
-0.15
-0.4
-0.10
4.0
-0.0
-0.05
3.5
-0.4
0.00
 
Adsorption
MG Reduction
3.0
-0.8
0.05
0
25
50
75
Time (sec)
100
125
150
FIGURE 13.13
Combined ellipsometric, quartz crystal microbalance, and cyclic voltammetric
measurements during the deposition of poly-methylene green film in a tem-
poral correlation. (a) The mass change-voltage-current density-ellipsometric
angles correlation in two consecutive cycles and (b) correlated distinct adsorp-
tion and reduction regimes in the redox cycle.
 
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