Citric Acid as an Eco-Friendly Inhibitor for the EN AW-2024 Aluminum Alloy Corrosion in Acidic Medium

• Autorzy: Kamarska Kalina

Identyfikatory

DOI

10.12911/22998993/156096

• Języki publikacji: EN

Abstrakty

EN

The paper presents the results from a study on the possibility to use citric acid as an ecological inhibitor of corrosion in aluminum alloy EN AW-2024 in 0.5 М solution of H₂SO₄. The study has been carried out by using electrochemical techniques, such as open circuit potential and chronoamperometry. The results reveal that the presence of citric acid in the studied acid medium reduces the corrosion degree of the EN AW-2024 aluminum alloy. The inhibition efficiency increases together with increasing the concentration of the citric acid. The study shows that the citric acid can be used as an ecological inhibitor to fight corrosion in a solution of H₂SO₄.

Słowa kluczowe

EN

corrosion inhibition; aluminum alloy; citric acid; electrochemical technique

• Wydawca: Polskie Towarzystwo Inżynierii Ekologicznej ; Lublin University of Technology
• Czasopismo: Journal of Ecological Engineering
• Rocznik: 2023
• Tom: Vol. 24, nr 1
• Strony: 307--311
• Opis fizyczny: Bibliogr. 31 poz., rys., tab.

Twórcy

autor

Kamarska Kalina

• Department of Mathematics, Physics, Chemistry, Faculty of Mechanical Engineering, Technical University of Sofia, Branch Plovdiv, Bulgaria

• https://orcid.org/0000-0002-9086-8174

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).