EFFECT OF 5-NITRO-2-FURALDEHYDE ON CORROSION OF CARBON STEEL

Yıl 2019, Cilt: 2 Sayı: 2, 137 - 142, 15.11.2019

Abdurrahman Asan

Öz

Evaluation of corrosion
inhibitors for carbon steel in chlorinated environments is very important for
some industrial plants. For this purpose, the inhibitory effect of
5-nitro-2-furaldehyde on the corrosion of carbon steel in aqueous solution of
0.1 M NaCl and 0.1 M HCl was investigated. Cyclic voltagrams were taken to
determine the electrochemical behavior of carbon steel in non-inhibitory and
inhibitory environments. The corrosion rates of carbon steel in the presence of
5-nitro-2-furaldehyde in different concentrations (10, 20, 50 and 100 ppm) were
measured by the Tafel Polarization method. As the inhibitor concentration
increased, no significant change was detected in the 0.1 M HCl medium. In the
0.1 M NaCl environment, the corrosion potential has shifted to values that are
more positive and the corrosion current has been reduced. This indicates that
the inhibitors form a film on the surface of metal in this environment and
create resistance to corrosion. The best inhibitory activity was achieved with
an inhibitor concentration of 100 ppm in 0.1 M NaCl medium.

Anahtar Kelimeler

Corrosion, Inhibitor, Tafel Polarization

Teşekkür

This article was submitted as an oral presentation to the 13rd National Chemical Engineering Congress.

Kaynakça

• 1. Cost of corrosion in the USA. Anti-Corros Method M. 2000;47(3):141-.
• 2. Calculating the cost of corrosion. Mater World. 1999;7(3):130-.
• 3. De Baere K, Verstraelen H, Rigo P, Van Passel S, Lenaerts S, Potters G. Reducing the cost of ballast tank corrosion: an economic modeling approach. Mar Struct. 2013;32:136-52.
• 4. Agi A, Junin R, Rasol M, Gbadamosi A, Gunaji R. Treated Rhizophora mucronata tannin as a corrosion inhibitor in chloride solution. Plos One. 2018;13(8).
• 5. LaBrosse M, Erickson D. The Pursuit of a Green Carbon Steel Corrosion Inhibitor-Part 2. Mater Performance. 2014;53(9):48-52.
• 6. Askari M, Aliofkhazraei M, Ghaffari S, Hajizadeh A. Film former corrosion inhibitors for oil and gas pipelines - A technical review. J Nat Gas Sci Eng. 2018;58:92-114.
• 7. de Souza ADN, Rossi CGFT, Dantas TND, de Souza MAF, de Lima DF, Menezes FG, et al. Efficiency of the Heterocycle Isatin Loaded in Microemulsions as Corrosion Inhibitor for Mild Steel in Saline Medium. Quim Nova. 2017;40(7):760-8.
• 8. Adewuyi A, Oderinde RA. Synthesis of hydroxylated fatty amide from underutilized seed oil of Khaya senegalensis: a potential green inhibitor of corrosion in aluminum. J Anal Sci Technol. 2018;9.
• 9. Mohamed S, Meliani MH, Khaled E, Fares C, Benghalia MA. Corrosion Effects and Green Scale Inhibitors in the Fracture Mechanics Properties of Gas Pipelines. Struct Integr Life. 2017;17(1):25-31.
• 10. Olajire AA. Corrosion inhibition of offshore oil and gas production facilities using organic compound inhibitors - A review. J Mol Liq. 2017;248:775-808.
• 11. Abdallah M, Altass HM, AL Jahdaly BA, Salem MM. Some natural aqueous extracts of plants as green inhibitor for carbon steel corrosion in 0.5 M sulfuric acid. Green Chem Lett Rev. 2018;11(3):189-96.
• 12. Abdallah M, Hegazy MA, Alfakeer M, Ahmed H. Adsorption and inhibition performance of the novel cationic Gemini surfactant as a safe corrosion inhibitor for carbon steel in hydrochloric acid. Green Chem Lett Rev. 2018;11(4):457-68.
• 13. Afia L, Benali O, Salghi R, Ebenso EE, Jodeh S, Zougagh M, et al. Steel Corrosion Inhibition by Acid Garlic Essential Oil as a Green Corrosion Inhibitor and Sorption Behavior. Int J Electrochem Sc. 2014;9(12):8392-406.
• 14. Abiola OK, Otaigbe JOE, Kio OJ. Gossipium hirsutum L. extracts as green corrosion inhibitor for aluminum in NaOH solution. Corros Sci. 2009;51(8):1879-81.
• 15. Asan A, Kabasakaloglu M, Işıklan M, Kılıç Z. Corrosion inhibition of brass in presence of terdentate ligands in chloride solution. Corros Sci. 2005;47(6):1534-44.
• 16. Branzoi F, Branzoi V. Investigation of Some Nonionic Surfactants as Corrosion Inhibitors for Carbon Steel in Sulfuric Acid Medium. Int J Electrochem Sc. 2017;12(8):7638-58.
• 17. Harvey TJ, Walsh FC, Nahle AH. A review of inhibitors for the corrosion of transition metals in aqueous acids. J Mol Liq. 2018;266:160-75.
• 18. Alvarez PE, Fiori-Bimbi MV, Neske A, Brandan SA, Gervasi CA. Rollinia occidentalis extract as green corrosion inhibitor for carbon steel in HCl solution. J Ind Eng Chem. 2018;58:92-9