Polyaniline/Palm Oil Blend for Anticorrosion of Mild Steel in Saline Environment

Table 2

Electrochemical impedance data deduced from Nyquist plots by fitting to an equivalent circuit in Figure 5.

	𝑅ct	𝐶dl	𝑅𝑠
	Ω cm^2	F cm^−2	Ω cm^2
Blank	336.8	1.201×10^−3	5.2
PAni/PO (×10^−1 M)
0.5	521.5	1.643×10^−5	11.5
1.0	1713.0	1.659×10^−5	11.8
1.5	3542	8.986×10^−6	195.6