[Retracted] Development of Ecofriendly Corrosion Inhibitors for Application in Acidization of Petroleum Oil Well

Table 4

Immersion test results of N80 steel in 15% HCL in presence of 150 ppm concentration of inhibitors at different temperature (303 K–323 K).

Inhibitor	Temp. (K)	%IE	C.R. (mmpy)	Δ𝐻 * (kJ/mol)	𝐸𝑎 (kJ/mol)	Δ𝐺ads (kJ/mol)	Δ𝑆 * J/mole · K
Blank	298	—	9.54				—
	303		12.09
	313		19.27	−35.64	38.9	—	—
	323		30.42
ODAEODI	298	94.23	0.55
	303	88.17	1.43
	313	81.27	3.61	−82.25	76.32	−62.15	−27.35
	323	74.75	7.68
AEODI	298	91.19	0.93
	303	86.35	1.65
	313	76.37	4.56	−92.15	62.56	−58.24	−37.28
	323	68.24	9.66