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Corrosion Protection of Copper in Sodium Chloride Solution using Propolis
International journal of electrochemical science, 13 (2018), 2; 2102-2117. https://doi.org/10.20964/2018.02.71
Vrsalović, Ladislav; Gudić, Senka; Gracić, David; Smoljko, Ivana; Ivanić, Ivana; Kliškić, Maja; Oguzie, Emeka Emanuel

Institucijski repozitorij: Repozitorij Metalurškog fakulteta Sveučilišta u Zagrebu

Citirajte ovaj rad

Vrsalović, L., Gudić, S., Gracić, D., Smoljko, I., Ivanić, I., Kliškić, M. i Oguzie, E. E. (2018). Corrosion Protection of Copper in Sodium Chloride Solution using Propolis. International journal of electrochemical science, 13. (2), 2102-2117. doi: 10.20964/2018.02.71

Vrsalović, Ladislav, et al. "Corrosion Protection of Copper in Sodium Chloride Solution using Propolis." International journal of electrochemical science, vol. 13, br. 2, 2018, str. 2102-2117. https://doi.org/10.20964/2018.02.71

Vrsalović, Ladislav, Senka Gudić, David Gracić, Ivana Smoljko, Ivana Ivanić, Maja Kliškić i Emeka Emanuel Oguzie. "Corrosion Protection of Copper in Sodium Chloride Solution using Propolis." International journal of electrochemical science 13, br. 2 (2018): 2102-2117. https://doi.org/10.20964/2018.02.71

Vrsalović, L., et al. (2018) 'Corrosion Protection of Copper in Sodium Chloride Solution using Propolis', International journal of electrochemical science, 13(2), str. 2102-2117. doi: 10.20964/2018.02.71

Vrsalović L, Gudić S, Gracić D, Smoljko I, Ivanić I, Kliškić M, i sur.. Corrosion Protection of Copper in Sodium Chloride Solution using Propolis. International journal of electrochemical science [Internet]. 2018. [pristupljeno 25.11.2024.];13(2):2102-2117. doi: 10.20964/2018.02.71

L. Vrsalović, et al., "Corrosion Protection of Copper in Sodium Chloride Solution using Propolis", International journal of electrochemical science, vol. 13, br. 2, str. 2102-2117, 2018. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:115:096759. [Citirano: 25.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:115:096759
Podaci o radu
Naslov (engleski)Corrosion Protection of Copper in Sodium Chloride Solution using Propolis
AutorLadislav Vrsalović
AutorSenka Gudić
AutorDavid Gracić
AutorIvana Smoljko
AutorIvana Ivanić
AutorMaja Kliškić
AutorEmeka Emanuel Oguzie
Autorova ustanovaSveučilište u Splitu
Kemijsko-tehnološki fakultet
Autorova ustanovaSveučilište u Zagrebu
Metalurški fakultet
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Kemijsko inženjerstvo
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Interdisciplinarne tehničke znanosti
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Kemija
Sažetak (engleski)
In this investigation the possibility of inhibiting corrosion of copper using ethanol extract of propolis in 0.5 mol dm-3 NaCl solution was investigated. The measurements were carried out in 200 cm3 of NaCl solution to which 4 ml of ethanol extract of propolis was added. Also, the protective effect of propolis coating, which was formed by applying the ethanol extract of propolis to the electrode surface, followed by air drying for 24 h, was investigated. Experiments were performed using electrochemical methods: open circuit potential measurements, linear and potentiodynamic polarization method and electrochemical impedance spectroscopy measurements (EIS). The results showed that the coating of propolis significantly shifted the value of the open circuit potential of Cu to more positive values, significantly increased the value of polarization resistance and as well led to a reduction in corrosion current density. On the other hand, addition of propolis in solution yielded minor changes in the value of the stable open circuit potential of copper, but increased the value of polarisation resistance and decreased the corrosion current density. After polarisation measurements, the electrode surface was examined by optical microscopy. Quantum chemical modelling of selected constituents of propolis was undertaken in order to ascertain their contributions to the corrosion inhibition performance.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaInternational journal of electrochemical science
Brojčani podacivol. 13, br. 2, str. 2102-2117
p-ISSN1452-3981
DOIhttps://doi.org/10.20964/2018.02.71
URN:NBNurn:nbn:hr:115:096759
Datum objave publikacije2018
URL dokumentahttp://bib.irb.hr/922977
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2019-07-02 10:13:05