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Pregled bibliografske jedinice broj: 1154816

Phosphate coatings modified with a green olive leaf extract for corrosion resistance on carbon steel


Samardžija, Marina; Bilić, Gordana; Alar, Vesna; Kapor, Frankica
Phosphate coatings modified with a green olive leaf extract for corrosion resistance on carbon steel // INTERNATIONAL CONFERENCE ON MATERIALS corrosion, heat treatment, testing and tribology, MTECH 2021 / Izv. prof. dr. sc. Stojanović, Ivan ; Dr. sc. Kurtela, Marin ; Janković, Lara ; Cindrić, Ivan (ur.).
Zagreb: Croatian Society for Materials Protection, 2021. str. 175-186 (predavanje, domaća recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Phosphate coatings modified with a green olive leaf extract for corrosion resistance on carbon steel

Autori
Samardžija, Marina ; Bilić, Gordana ; Alar, Vesna ; Kapor, Frankica

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Skup
INTERNATIONAL CONFERENCE ON MATERIALS corrosion, heat treatment, testing and tribology, MTECH 2021

Mjesto i datum
Šibenik, Hrvatska, 06.10.2021. - 09.10.2021

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Domaća recenzija

Ključne riječi
corrosion resistance, green olive leaf extract, fosfatna otopina, inhibitor, Fe-Mn alloy

Sažetak
In this study, phosphate coating was reinforced with a green inhibitor to obtain a significant anti-corrosion system on the steel coupons. Corrosion inhibitors of green olive leaf extract with 20 % of the active component of oleuropein were added to phosphate bath. Here, we report the influence of different concentration of the green olive leaf extract on carbon steel surface. The purpose of this study is to determine the efficacy of this environmentally friendly inhibitor in the phosphate coating system. In previous studies, this plant extract showed good anti-corrosion properties in chloride carbonate solution saturated with CO2 at different temperatures. Present study characterizes four different olive leaf extract concentrations in phosphate baths: 2 g/l, 4 g/l, 6 g/l and 8 g/l. The corrosion resistance of coating on the Fe-Mn alloy in 3.5 % NaCl solution was analyzed by electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization. The surface morphology of protective film of green inhibitor was examined by stereo microscope model Leica MZ75. It has been observed that phosphate coat modified with 4 g/l of olive leaf extract shown better performance than the other concentration. Potentiodynamic polarization showed the mixed nature of extract as a corrosion inhibitor.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne tehničke znanosti



POVEZANOST RADA


Profili:

Avatar Url Marina Samardžija (autor)

Avatar Url Frankica Kapor (autor)

Avatar Url Gordana Bilić (autor)

Avatar Url Vesna Alar (autor)


Citiraj ovu publikaciju:

Samardžija, Marina; Bilić, Gordana; Alar, Vesna; Kapor, Frankica
Phosphate coatings modified with a green olive leaf extract for corrosion resistance on carbon steel // INTERNATIONAL CONFERENCE ON MATERIALS corrosion, heat treatment, testing and tribology, MTECH 2021 / Izv. prof. dr. sc. Stojanović, Ivan ; Dr. sc. Kurtela, Marin ; Janković, Lara ; Cindrić, Ivan (ur.).
Zagreb: Croatian Society for Materials Protection, 2021. str. 175-186 (predavanje, domaća recenzija, cjeloviti rad (in extenso), znanstveni)
Samardžija, M., Bilić, G., Alar, V. & Kapor, F. (2021) Phosphate coatings modified with a green olive leaf extract for corrosion resistance on carbon steel. U: Izv. prof. dr. sc. Stojanović, I., Dr. sc. Kurtela, M., Janković, L. & Cindrić, I. (ur.)INTERNATIONAL CONFERENCE ON MATERIALS corrosion, heat treatment, testing and tribology, MTECH 2021.
@article{article, author = {Samard\v{z}ija, Marina and Bili\'{c}, Gordana and Alar, Vesna and Kapor, Frankica}, year = {2021}, pages = {175-186}, keywords = {corrosion resistance, green olive leaf extract, fosfatna otopina, inhibitor, Fe-Mn alloy}, title = {Phosphate coatings modified with a green olive leaf extract for corrosion resistance on carbon steel}, keyword = {corrosion resistance, green olive leaf extract, fosfatna otopina, inhibitor, Fe-Mn alloy}, publisher = {Croatian Society for Materials Protection}, publisherplace = {\v{S}ibenik, Hrvatska} }
@article{article, author = {Samard\v{z}ija, Marina and Bili\'{c}, Gordana and Alar, Vesna and Kapor, Frankica}, year = {2021}, pages = {175-186}, keywords = {corrosion resistance, green olive leaf extract, fosfatna otopina, inhibitor, Fe-Mn alloy}, title = {Phosphate coatings modified with a green olive leaf extract for corrosion resistance on carbon steel}, keyword = {corrosion resistance, green olive leaf extract, fosfatna otopina, inhibitor, Fe-Mn alloy}, publisher = {Croatian Society for Materials Protection}, publisherplace = {\v{S}ibenik, Hrvatska} }




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