Polyoxyethylene sorbitan trioleate surfactant as an effective corrosion inhibitor for carbon steel protection

Ayukayeva, Valeriya N.; Boiko, G.I.; Lyubchenko, Nina P.; Sarmurzina, R. G.; Mukhamedova, R. F.; Karabalin, U. S.; Dergunov, Sergey A.

doi:10.1016/j.colsurfa.2019.123636

Cited by 41 publications

(8 citation statements)

References 57 publications

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“…As can be seen from Table 5, the E a values at all concentrations of DMT were less than those of the blank solution. According to the literature reviews, this is characteristic of classical chemisorption mechanism [58,59]. The diminution in E a values with an upsurge in the DMT concentration in the 1.0 M HCl solution can be attributed to the accelerated adsorption of DMT onto the mild steel surface with the enhancement in electrolyte temperature.…”

Section: Activation Energy Findings By Arrhenius Equationmentioning

confidence: 92%

The Inhibitor Effect of (E)-5-[(4-(benzyl(methyl)amino)phenyl)diazenyl]-1,4-dimethyl-1H-1,2,4-triazol-4-ium zinc(II) Chloride, an Industrial Cationic Azo Dye, onto Reducing Acidic Corrosion Rate of Mild Steel

Özkır

Kayakırılmaz

2020

J. Electrochem. Sci. Technol

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This study covers the stages of testing whether the azo dye with chemical name (E)-5-[(4-(benzyl(methyl)amino)phenyl)diazenyl]-1,4-dimethyl-1H-1,2,4-triazol-4-ium zinc (II) chloride (DMT), known as Maxilon Red GRL in the dye industry, can be used as an anticorrosive feasible inhibitory agent, especially in industrial areas other than carpet, yarn and fibre dyeing. These test stages consist of the electrochemical measurement techniques such as potentiodynamic polarization, electrochemical impedance spectroscopy (EIS) and linear polarization resistance (LPR) for diverse concentrations and durations. The adsorption of the viewed DMT molecule on the mild steel surface obeyed the Langmuir isotherm. The zero charge potential (PZC) of mild steel was also found to assess the inhibition mechanism in containing DMT solution. The inhibition performance of DMT on the mild steel in a 1.0 M HCl solution was also investigated using methods such as metal microscope, atomic force microscope (AFM) and field emission scanning electron microscope (FE-SEM).

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Section: Activation Energy Findings By Arrhenius Equationmentioning

confidence: 92%

The Inhibitor Effect of (E)-5-[(4-(benzyl(methyl)amino)phenyl)diazenyl]-1,4-dimethyl-1H-1,2,4-triazol-4-ium zinc(II) Chloride, an Industrial Cationic Azo Dye, onto Reducing Acidic Corrosion Rate of Mild Steel

Özkır

Kayakırılmaz

2020

J. Electrochem. Sci. Technol

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“…The critical micelle concentration (CMC) value found from extrapolating the curves is quite helpful in comparing the adsorption pattern of the inhibitor on either side of the CMC. 65 The CMC values for inhibitor 8b were found to be 240 μmol L −1 (40 ppm) and 190 μmol L −1 (31.7 ppm) in the absence and presence of 2 mmol KI, respectively. Even before the CMC value was reached when inhibitor 8b was used alone, a considerable portion of the surface was already covered, which was approximately 80% of the maximum IE shown by the inhibitor.…”

Section: Resultsmentioning

confidence: 94%

Synergistic effect of KI on the corrosion inhibition of a poly(diallylammonium chloride)-based cyclocopolymer containing bis-cationic motifs for mild steel corrosion in 20% formic acid

Goni,

Yaagoob,

Mazumder

et al. 2024

RSC Adv.

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“…The positive values of ∆H* reflects the endothermic nature of the X80 steel dissolution process. These findings revealed that the T. peruviana extracts are highly efficiency for the inhibition of corrosion and could be potential for inhibition of steel corrosion in acidic environment, which is a problematic issue (Alamri and Obot, 2019;Ayukayeva et al, 2019;Bhuvaneshwari et al, 2019;Chauhan et al, 2019;Obot et al, 2019;Pakiet et al, 2019;Qian and Cheng, 2019;Zhang et al, 2019).…”

Section: Rtmentioning

confidence: 88%

Corrosion inhibition of API 5L X80 pipeline steel in acidic environment using aqueous extract of Thevetia peruviana

Int¹

2019

Preprint

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Aqueous extract of Thevetia peruviana leaves were investigated as corrosion inhibitor for API 5L X80 pipeline steel in 1M H2SO4 solution using electrochemical and gravimetric techniques. The results reveal that T. peruviana inhibited the X80 pipeline steel corrosion in the acid medium in a concentration dependent manner. Potentiodynamic polarization results showed T. peruviana to be a mixed type inhibitor in 1M H2SO4 environment, whereas the impedance results revealed adsorption of the inhibitor species on the steel surface. The gravimetric results reveal that the adsorption mechanism of the inhibitor on the steel surface was chemisorption. The adsorption was in accordance with Freundlich adsorption isotherm and negative standard adsorption energy (Δ𝐺o𝑎𝑑𝑠) obtained inferred that the adsorption was spontaneous and the interaction between the inhibitive molecules was found to be repulsive. Scanning electron microscopy (SEM) confirmed the formation of adsorbed film on the X80 pipeline steel surface. Results revealed that T. peruviana has potential to inhibit the correction and could possibly be used for corrosion inhibition in the acidic environment of steel.

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Polyoxyethylene sorbitan trioleate surfactant as an effective corrosion inhibitor for carbon steel protection

Cited by 41 publications

References 57 publications

The Inhibitor Effect of (E)-5-[(4-(benzyl(methyl)amino)phenyl)diazenyl]-1,4-dimethyl-1H-1,2,4-triazol-4-ium zinc(II) Chloride, an Industrial Cationic Azo Dye, onto Reducing Acidic Corrosion Rate of Mild Steel

The Inhibitor Effect of (E)-5-[(4-(benzyl(methyl)amino)phenyl)diazenyl]-1,4-dimethyl-1H-1,2,4-triazol-4-ium zinc(II) Chloride, an Industrial Cationic Azo Dye, onto Reducing Acidic Corrosion Rate of Mild Steel

Synergistic effect of KI on the corrosion inhibition of a poly(diallylammonium chloride)-based cyclocopolymer containing bis-cationic motifs for mild steel corrosion in 20% formic acid

Corrosion inhibition of API 5L X80 pipeline steel in acidic environment using aqueous extract of Thevetia peruviana

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