Black Pine (Pinus nigra) Essential Oil as a Green Corrosion Inhibitor for Carbon Steel
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In this work, the essential oil of black pine (Pinus nigra J. F. Arnold) was used for the first time as a natural, ecological, and sustainable corrosion inhibitor for the acid cleaning of carbon steel. The essential oil was extracted by hydrodistillation using a Clevenger-type apparatus, and the oil was analyzed by gas chromatography–flame–ionization detection (GC–FID) and gas chromatography–mass spectrometry (GC–MS). The most abundant components in the essential oil were α-pinene, germacrene D, (E)-cariophyllene, and β-pinene. The inhibition efficiency was determined by electrochemical methods (electrochemical impedance spectroscopy and potentiodynamic polarization measurements). The results showed that the inhibitory efficiency of the black pine essential oil increases with time, reaching the highest values after 4 h of immersion for all inhibitor concentrations. It was also shown that black pine essential oil is a mixed-type inhibitor. The contact angle measurements confirmed that t...he black pine essential oil, as a new natural, environmentally safe inhibitor, is able to protect carbon steel from corrosion in a 1 M HCl solution.
Кључне речи:
steel / corrosion / plants / essential oilИзвор:
Metals, 2023, 13, 3, 508-Издавач:
- MDPI
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200135 (Универзитет у Београду, Технолошко-металуршки факултет) (RS-MESTD-inst-2020-200135)
Колекције
Институција/група
Inovacioni centarTY - JOUR AU - Simović, Anđela R. AU - Grgur, Branimir N. AU - Novaković, Jelica AU - Janaćković, Peđa AU - Bajat, Jelena PY - 2023 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6153 AB - In this work, the essential oil of black pine (Pinus nigra J. F. Arnold) was used for the first time as a natural, ecological, and sustainable corrosion inhibitor for the acid cleaning of carbon steel. The essential oil was extracted by hydrodistillation using a Clevenger-type apparatus, and the oil was analyzed by gas chromatography–flame–ionization detection (GC–FID) and gas chromatography–mass spectrometry (GC–MS). The most abundant components in the essential oil were α-pinene, germacrene D, (E)-cariophyllene, and β-pinene. The inhibition efficiency was determined by electrochemical methods (electrochemical impedance spectroscopy and potentiodynamic polarization measurements). The results showed that the inhibitory efficiency of the black pine essential oil increases with time, reaching the highest values after 4 h of immersion for all inhibitor concentrations. It was also shown that black pine essential oil is a mixed-type inhibitor. The contact angle measurements confirmed that the black pine essential oil, as a new natural, environmentally safe inhibitor, is able to protect carbon steel from corrosion in a 1 M HCl solution. PB - MDPI T2 - Metals T1 - Black Pine (Pinus nigra) Essential Oil as a Green Corrosion Inhibitor for Carbon Steel IS - 3 SP - 508 VL - 13 DO - 10.3390/met13030508 ER -
@article{ author = "Simović, Anđela R. and Grgur, Branimir N. and Novaković, Jelica and Janaćković, Peđa and Bajat, Jelena", year = "2023", abstract = "In this work, the essential oil of black pine (Pinus nigra J. F. Arnold) was used for the first time as a natural, ecological, and sustainable corrosion inhibitor for the acid cleaning of carbon steel. The essential oil was extracted by hydrodistillation using a Clevenger-type apparatus, and the oil was analyzed by gas chromatography–flame–ionization detection (GC–FID) and gas chromatography–mass spectrometry (GC–MS). The most abundant components in the essential oil were α-pinene, germacrene D, (E)-cariophyllene, and β-pinene. The inhibition efficiency was determined by electrochemical methods (electrochemical impedance spectroscopy and potentiodynamic polarization measurements). The results showed that the inhibitory efficiency of the black pine essential oil increases with time, reaching the highest values after 4 h of immersion for all inhibitor concentrations. It was also shown that black pine essential oil is a mixed-type inhibitor. The contact angle measurements confirmed that the black pine essential oil, as a new natural, environmentally safe inhibitor, is able to protect carbon steel from corrosion in a 1 M HCl solution.", publisher = "MDPI", journal = "Metals", title = "Black Pine (Pinus nigra) Essential Oil as a Green Corrosion Inhibitor for Carbon Steel", number = "3", pages = "508", volume = "13", doi = "10.3390/met13030508" }
Simović, A. R., Grgur, B. N., Novaković, J., Janaćković, P.,& Bajat, J.. (2023). Black Pine (Pinus nigra) Essential Oil as a Green Corrosion Inhibitor for Carbon Steel. in Metals MDPI., 13(3), 508. https://doi.org/10.3390/met13030508
Simović AR, Grgur BN, Novaković J, Janaćković P, Bajat J. Black Pine (Pinus nigra) Essential Oil as a Green Corrosion Inhibitor for Carbon Steel. in Metals. 2023;13(3):508. doi:10.3390/met13030508 .
Simović, Anđela R., Grgur, Branimir N., Novaković, Jelica, Janaćković, Peđa, Bajat, Jelena, "Black Pine (Pinus nigra) Essential Oil as a Green Corrosion Inhibitor for Carbon Steel" in Metals, 13, no. 3 (2023):508, https://doi.org/10.3390/met13030508 . .