Electrochemistry of carbon dioxide corrosion mitigation using tall oil diethylenetriamine imidazoline as corrosion inhibitor for mild steel
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2016
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Metapodaci
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The inhibition effect of tall oil diethylenetriamine imidazoline (TOFA/DETA imidazoline) on corrosion of mild steel in CO2-saturated 3wt% NaCl solution was investigated by electrochemical impedance spectroscopy (EIS), potentiodynamic sweep (PDS), cyclic voltammetry (CV), quartz crystal microbalance measurements (QCM), and scanning electron microscopy (SEM). TOFA/DETA imidazoline is a mixed-type corrosion inhibitor with the predominant anodic effect. The results of CV measurements indicate inhibited electrode processes in the presence of TOFA/DETA imidazoline and the absence of the rapid degradation of TOFA/DETA imidazoline in the range of mild steel corrosion potential. The corrosion rate of mild steel significantly decreased in the presence of TOFA/DETA imidazoline, while the inhibition efficiency increased up to 92%. It was found that the adsorption of studied imidazoline compound on steel surface followed both Langmuir and Temkin adsorption isotherms. The value of molecular interact...ion constant calculated from Temkin adsorption isotherm implied the existence of lateral repulsion between adsorbed inhibitor molecules.
Izvor:
Materials and Corrosion-Werkstoffe Und Korrosion, 2016, 67, 7, 756-768Izdavač:
- Wiley-VCH Verlag Gmbh, Weinheim
Finansiranje / projekti:
- ConocoPhillips, USA
- Sinteza, razvoj tehnologija dobijanja i primena nanostrukturnih multifunkcionalnih materijala definisanih svojstava (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45019)
DOI: 10.1002/maco.201508629
ISSN: 0947-5117
WoS: 000379920600008
Scopus: 2-s2.0-84949267365
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Jevremović, Ivana AU - Singer, Marc AU - Nešić, Srđan AU - Mišković-Stanković, Vesna PY - 2016 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3269 AB - The inhibition effect of tall oil diethylenetriamine imidazoline (TOFA/DETA imidazoline) on corrosion of mild steel in CO2-saturated 3wt% NaCl solution was investigated by electrochemical impedance spectroscopy (EIS), potentiodynamic sweep (PDS), cyclic voltammetry (CV), quartz crystal microbalance measurements (QCM), and scanning electron microscopy (SEM). TOFA/DETA imidazoline is a mixed-type corrosion inhibitor with the predominant anodic effect. The results of CV measurements indicate inhibited electrode processes in the presence of TOFA/DETA imidazoline and the absence of the rapid degradation of TOFA/DETA imidazoline in the range of mild steel corrosion potential. The corrosion rate of mild steel significantly decreased in the presence of TOFA/DETA imidazoline, while the inhibition efficiency increased up to 92%. It was found that the adsorption of studied imidazoline compound on steel surface followed both Langmuir and Temkin adsorption isotherms. The value of molecular interaction constant calculated from Temkin adsorption isotherm implied the existence of lateral repulsion between adsorbed inhibitor molecules. PB - Wiley-VCH Verlag Gmbh, Weinheim T2 - Materials and Corrosion-Werkstoffe Und Korrosion T1 - Electrochemistry of carbon dioxide corrosion mitigation using tall oil diethylenetriamine imidazoline as corrosion inhibitor for mild steel EP - 768 IS - 7 SP - 756 VL - 67 DO - 10.1002/maco.201508629 ER -
@article{ author = "Jevremović, Ivana and Singer, Marc and Nešić, Srđan and Mišković-Stanković, Vesna", year = "2016", abstract = "The inhibition effect of tall oil diethylenetriamine imidazoline (TOFA/DETA imidazoline) on corrosion of mild steel in CO2-saturated 3wt% NaCl solution was investigated by electrochemical impedance spectroscopy (EIS), potentiodynamic sweep (PDS), cyclic voltammetry (CV), quartz crystal microbalance measurements (QCM), and scanning electron microscopy (SEM). TOFA/DETA imidazoline is a mixed-type corrosion inhibitor with the predominant anodic effect. The results of CV measurements indicate inhibited electrode processes in the presence of TOFA/DETA imidazoline and the absence of the rapid degradation of TOFA/DETA imidazoline in the range of mild steel corrosion potential. The corrosion rate of mild steel significantly decreased in the presence of TOFA/DETA imidazoline, while the inhibition efficiency increased up to 92%. It was found that the adsorption of studied imidazoline compound on steel surface followed both Langmuir and Temkin adsorption isotherms. The value of molecular interaction constant calculated from Temkin adsorption isotherm implied the existence of lateral repulsion between adsorbed inhibitor molecules.", publisher = "Wiley-VCH Verlag Gmbh, Weinheim", journal = "Materials and Corrosion-Werkstoffe Und Korrosion", title = "Electrochemistry of carbon dioxide corrosion mitigation using tall oil diethylenetriamine imidazoline as corrosion inhibitor for mild steel", pages = "768-756", number = "7", volume = "67", doi = "10.1002/maco.201508629" }
Jevremović, I., Singer, M., Nešić, S.,& Mišković-Stanković, V.. (2016). Electrochemistry of carbon dioxide corrosion mitigation using tall oil diethylenetriamine imidazoline as corrosion inhibitor for mild steel. in Materials and Corrosion-Werkstoffe Und Korrosion Wiley-VCH Verlag Gmbh, Weinheim., 67(7), 756-768. https://doi.org/10.1002/maco.201508629
Jevremović I, Singer M, Nešić S, Mišković-Stanković V. Electrochemistry of carbon dioxide corrosion mitigation using tall oil diethylenetriamine imidazoline as corrosion inhibitor for mild steel. in Materials and Corrosion-Werkstoffe Und Korrosion. 2016;67(7):756-768. doi:10.1002/maco.201508629 .
Jevremović, Ivana, Singer, Marc, Nešić, Srđan, Mišković-Stanković, Vesna, "Electrochemistry of carbon dioxide corrosion mitigation using tall oil diethylenetriamine imidazoline as corrosion inhibitor for mild steel" in Materials and Corrosion-Werkstoffe Und Korrosion, 67, no. 7 (2016):756-768, https://doi.org/10.1002/maco.201508629 . .