Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl
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2023
Authors
Zdravković, MilicaGrekulović, Vesna
Šuljagić, Jasmin
Stanković, Dalibor

Savić, Slađana D.

Radovanović, Milan
Stamenković, Uroš
Article (Published version)

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The research presented in this paper is focused on blackberry leaf extract (BLE) as a environmentally friendly corrosion inhibitor for copper in 0.5 M NaCl. The caffeic acid, quercetin-3-O-glucoside and kaempferol-3-O-glucoside were identified in BLE by using high-performance liquid chromatography (HPLC-DAD). The BLE functional groups were identified (ATR-FTIR). The electrochemical methods (potentiodynamic polarization, electrochemical frequency modulation and electrochemical impedance spectroscopy) show that BLE acts as a mixed type of inhibitor (max. IE is 97.19 %). The corrosion process is controlled by diffusion (BLE lower than 15 g/L) and charge transfer (15 g/L BLE).
Keywords:
Copper / Chloride / Corrosion / Blackberry leafSource:
Bioelectrochemistry, 2023, 151, 108401-Publisher:
- Elsevier
Funding / projects:
Note:
- Peer-reviewed manuscript: https://cherry.chem.bg.ac.rs/handle/123456789/5805
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Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Zdravković, Milica AU - Grekulović, Vesna AU - Šuljagić, Jasmin AU - Stanković, Dalibor AU - Savić, Slađana D. AU - Radovanović, Milan AU - Stamenković, Uroš PY - 2023 UR - http://cherry.chem.bg.ac.rs/handle/123456789/5804 AB - The research presented in this paper is focused on blackberry leaf extract (BLE) as a environmentally friendly corrosion inhibitor for copper in 0.5 M NaCl. The caffeic acid, quercetin-3-O-glucoside and kaempferol-3-O-glucoside were identified in BLE by using high-performance liquid chromatography (HPLC-DAD). The BLE functional groups were identified (ATR-FTIR). The electrochemical methods (potentiodynamic polarization, electrochemical frequency modulation and electrochemical impedance spectroscopy) show that BLE acts as a mixed type of inhibitor (max. IE is 97.19 %). The corrosion process is controlled by diffusion (BLE lower than 15 g/L) and charge transfer (15 g/L BLE). PB - Elsevier T2 - Bioelectrochemistry T1 - Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl VL - 151 SP - 108401 DO - 10.1016/j.bioelechem.2023.108401 ER -
@article{ author = "Zdravković, Milica and Grekulović, Vesna and Šuljagić, Jasmin and Stanković, Dalibor and Savić, Slađana D. and Radovanović, Milan and Stamenković, Uroš", year = "2023", abstract = "The research presented in this paper is focused on blackberry leaf extract (BLE) as a environmentally friendly corrosion inhibitor for copper in 0.5 M NaCl. The caffeic acid, quercetin-3-O-glucoside and kaempferol-3-O-glucoside were identified in BLE by using high-performance liquid chromatography (HPLC-DAD). The BLE functional groups were identified (ATR-FTIR). The electrochemical methods (potentiodynamic polarization, electrochemical frequency modulation and electrochemical impedance spectroscopy) show that BLE acts as a mixed type of inhibitor (max. IE is 97.19 %). The corrosion process is controlled by diffusion (BLE lower than 15 g/L) and charge transfer (15 g/L BLE).", publisher = "Elsevier", journal = "Bioelectrochemistry", title = "Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl", volume = "151", pages = "108401", doi = "10.1016/j.bioelechem.2023.108401" }
Zdravković, M., Grekulović, V., Šuljagić, J., Stanković, D., Savić, S. D., Radovanović, M.,& Stamenković, U.. (2023). Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl. in Bioelectrochemistry Elsevier., 151, 108401. https://doi.org/10.1016/j.bioelechem.2023.108401
Zdravković M, Grekulović V, Šuljagić J, Stanković D, Savić SD, Radovanović M, Stamenković U. Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl. in Bioelectrochemistry. 2023;151:108401. doi:10.1016/j.bioelechem.2023.108401 .
Zdravković, Milica, Grekulović, Vesna, Šuljagić, Jasmin, Stanković, Dalibor, Savić, Slađana D., Radovanović, Milan, Stamenković, Uroš, "Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl" in Bioelectrochemistry, 151 (2023):108401, https://doi.org/10.1016/j.bioelechem.2023.108401 . .