Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl

Zdravković, Milica; Grekulović, Vesna; Šuljagić, Jasmin; Stanković, Dalibor; Savić, Slađana D.; Radovanović, Milan; Stamenković, Uroš

doi:10.1016/j.bioelechem.2023.108401

Article Metadata only M21

2023

Zdravković, Milica
Grekulović, Vesna
Šuljagić, Jasmin
Stanković, Dalibor
Savić, Slađana D.
Radovanović, Milan
Stamenković, Uroš

Elsevier, Netherlands

Bioelectrochemistry

151

108401

English

M21 - Paper in a top international journal

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).

Copper, Chloride, Corrosion, Blackberry leaf

DOI

10.1016/j.bioelechem.2023.108401

Scopus ID

2-s2.0-85148537664

ISSN

1567-5394

URI

https://repozitorijum.tfbor.bg.ac.rs/handle/...

Scopus

OpenCitations

dc.rights.license	ARR
dc.date.available	2023-12-18T12:12:48Z
dc.date.issued	2023
dc.identifier.issn	1567-5394
dc.identifier.doi	10.1016/j.bioelechem.2023.108401
dc.identifier.scopus	2-s2.0-85148537664
dc.identifier.uri	https://repozitorijum.tfbor.bg.ac.rs/handle/123456789/7
dc.description.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).
dc.language.iso	en
dc.publisher	Elsevier, Netherlands
dc.source	Bioelectrochemistry
dc.creator	Zdravković, Milica
dc.subject	Copper
dc.subject	Chloride
dc.subject	Corrosion
dc.subject	Blackberry leaf
dc.title	Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl
dc.type	article
dc.type.version	publishedVersion
dc.citation.volume	151
dc.citation.spage	108401
dc.citation.rank	M21
dc.creator	Grekulović, Vesna
dc.creator	Šuljagić, Jasmin
dc.creator	Stanković, Dalibor
dc.creator	Savić, Slađana D.
dc.creator	Radovanović, Milan
dc.creator	Stamenković, Uroš
dc.date.accessioned	2023-12-18T12:12:48Z


Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl	1