Synthesis of 1,2,3-Triazole Derivatives and Its Evaluation as Corrosion Inhibitors for Carbon Steel

Table 7

Electrochemical parameters of carbon steel in 1.0 mol L^–1 HCl aqueous in absence and presence of inhibitors at different concentrations.

Inhibitor	Inhibitor Concentration
	(mg L^–1)	(mV)	(mA/cm^2)	(mV/dec)	(mV/dec)	()
Blank		–496.4	0.6055	180.18	101.74
1	250	–497.6	0.2448	522.42	105.08	60
	500	–507.5	0.1157	369.12	98.09	81
	750	–496.2	0.0397	134.92	78.77	93
	1000	–492.0	0.0295	105.54	62.52	95
2	250	–494.7	0.1305	390.55	128.79	78
	500	–493.7	0.0414	132.63	79.09	93
	750	–444.1	0.0955	152.75	45.30	84
	1000	–495.9	0.0331	167.75	83.58	95