Electrochemical Evaluation of a Recycled Copolymer Coating for Cultural Heritage Conservation Purposes

Table 1

Values of the equivalent circuits for the ABS-3 copper coupons in Na₂SO₄ + 3 wt% NaCl solution in time.

ABS-3	Rsol. (ohm cm^2)	Rpo (ohm cm^2)	Cc (F)	Dep angle	Rcor (ohm cm^2)	Ccor (F)	Dep angle
0 h	52	6.32𝐸5	1.13𝐸−9	11.89	1.13𝐸6	1.32𝐸−6	64.78
24 h	50	1.41𝐸5	1.65𝐸−8	40.86	2.60𝐸5	1.60𝐸−5	71.51
48 h	53	1.48𝐸4	8.53𝐸−5	29.73	2.21𝐸4	9.60𝐸−5	32.27
1 w	51	2.23𝐸3	2.92𝐸−9	7.03	6.42𝐸3	2.60𝐸−5	41.74
2 w	50	2.03𝐸4	9.29𝐸−5	48.81	2.61𝐸4	1.25𝐸−4	38.47