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Pregled bibliografske jedinice broj: 406393

Bronze Protection in Simulated Acid Rain


Otmačić Ćurković, Helena; Marušić, Katarina; Stupnišek-Lisac, Ema
Bronze Protection in Simulated Acid Rain // 17th International Corrosion Congress, proceedings / Narasi Sridhar (ur.).
Las Vegas: NACE International, 2008. str. 1-7 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Bronze Protection in Simulated Acid Rain

Autori
Otmačić Ćurković, Helena ; Marušić, Katarina ; Stupnišek-Lisac, Ema

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

Izvornik
17th International Corrosion Congress, proceedings / Narasi Sridhar - Las Vegas : NACE International, 2008, 1-7

Skup
17th International Corrosion Congress

Mjesto i datum
Las Vegas, SAD, 06.-10.10.2008

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
atmospheric corrosion; bronze; sulfate; corrosion inhibition

Sažetak
Bronzes have been widely used to produce sculptures and other objects of art. Very often they are exposed to corrosive action of polluted atmosphere. Acid rain that forms due to the presence of polluting gases may cause extensive damage on the bronze objects. The SO2 is one of the main pollutants in urban atmosphere due to the industrial activity and the emission by automotive vehicles. For this reason studies of bronze corrosion were performed in simulated acid rain with the composition: 0.2 g L-1 Na2SO4 + 0.2 g L-1 NaHCO3 at pH 3. In order to preserve metal works from the aggressive atmosphere, organic inhibitors are often required. Previous investigations have shown that imidazole derivatives are good copper corrosion inhibitors in different media. In this work the efficiency of two imidazole based corrosion inhibitors: (4-methyl-1-(p-tolyl) imidazole and benzimidazole), was examined on the Cu-6Sn bronze. Corrosion studies were performed by the potentiodynamic measurements and electrochemical impedance spectroscopy (EIS). The results have shown that both studied corrosion inhibitors efficiently protect Cu-6Sn bronze in sulphate-carbonate media.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo



POVEZANOST RADA


Projekti:
125-1252973-2572 - Novi netoksični inhibitori korozije metala (Otmačić Ćurković, Helena, MZOS ) ( POIROT)

Ustanove:
Fakultet kemijskog inženjerstva i tehnologije, Zagreb


Citiraj ovu publikaciju:

Otmačić Ćurković, Helena; Marušić, Katarina; Stupnišek-Lisac, Ema
Bronze Protection in Simulated Acid Rain // 17th International Corrosion Congress, proceedings / Narasi Sridhar (ur.).
Las Vegas: NACE International, 2008. str. 1-7 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Otmačić Ćurković, H., Marušić, K. & Stupnišek-Lisac, E. (2008) Bronze Protection in Simulated Acid Rain. U: Narasi Sridhar (ur.)17th International Corrosion Congress, proceedings.
@article{article, author = {Otma\v{c}i\'{c} \'{C}urkovi\'{c}, Helena and Maru\v{s}i\'{c}, Katarina and Stupni\v{s}ek-Lisac, Ema}, year = {2008}, pages = {1-7}, keywords = {atmospheric corrosion, bronze, sulfate, corrosion inhibition}, title = {Bronze Protection in Simulated Acid Rain}, keyword = {atmospheric corrosion, bronze, sulfate, corrosion inhibition}, publisher = {NACE International}, publisherplace = {Las Vegas, SAD} }
@article{article, author = {Otma\v{c}i\'{c} \'{C}urkovi\'{c}, Helena and Maru\v{s}i\'{c}, Katarina and Stupni\v{s}ek-Lisac, Ema}, year = {2008}, pages = {1-7}, keywords = {atmospheric corrosion, bronze, sulfate, corrosion inhibition}, title = {Bronze Protection in Simulated Acid Rain}, keyword = {atmospheric corrosion, bronze, sulfate, corrosion inhibition}, publisher = {NACE International}, publisherplace = {Las Vegas, SAD} }




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