Synthesis, Electrochemical, Thermodynamic, and Quantum Chemical Investigations of Amino Cadalene as a Corrosion Inhibitor for Stainless Steel Type 321 in Sulfuric Acid 1M

Table 5

Polarization measurements for SS without and with ACM (10⁻³M) for different temperatures.

	T (K)	icorr (μA × cm^−2)	Ecorr (mV versus SCE)	βc (mV/dec)	η (%)
Blank	293	169.7	−292	−147.7	—
	303	475.0	−371	−143.1	—
	313	744.4	−376	−152.1	—
	323	1123	−319	−120.9	—
Inhibitor	293	15.19	−224	−89.8	91.04
	303	120.71	−348	−117.6	74.58
	313	466.8	−332	−100.2	37.29
	323	941.6	−316	−99.4	16.15