Table 3:
Electrochemical parameters obtained from polarization measurements at 30°C.
PAMT (mol/dm
3
)
𝐸
c
o
r
r
(mV versus SCE)
𝑖
c
o
r
r
(
μ
A cm
−2
)
𝛽
𝑐
(mV dec
−1
)
𝛽
𝑎
(mV dec
−1
)
I
E
(%)
None
−
473.7
648.6
136.9
47.97
1.0 × 10
−3
−472.8
14.37
104.3
23.00
97.8
1.0 × 10
−4
−470.2
212.7
106.3
24.57
67.2
7.5 × 10
−5
−481.6
276.9
120.4
38.13
57.3