853730.fig.0016a
(a)
853730.fig.0016b
(b)
853730.fig.0016c
(c)
853730.fig.0016d
(d)
853730.fig.0016e
(e)
853730.fig.0016f
(f)
853730.fig.0016g
(g)
853730.fig.0016h
(h)
853730.fig.0016i
(i)
Figure 16: Effect of concentration on Tafel slope and Stern-Geary constant . (a) in pH 12.6, (b) in pH 10.3, (c) in pH 8.1, (d) in pH 12.6, (e) in pH 10.3, (f) in pH 8.1, (g) in pH 12.6, (h) in pH 10.3, and (i) in pH 8.1.