Title: Films formed on copper surface in chloride media in the presence of azoles
Abstract: The literature dealing with copper behaviour in chloride media in the presence of azoles is studied in order to improve understanding of their action mechanism, protective films formed, and the possibility of their application according to the inhibition efficiency achieved. The corrosion inhibition effect results from inhibitor molecule adsorption on copper surface and formation of the protective complex coating. According to the results summarised, copper corrosion may be successfully inhibited by benzotriazole, phenyl derivatives of tetrazole, bypyrazoles and 2-methyl-5-mercapto-1,3,4-thiadiazole in NaCl solutions, and in HCl solutions by 5-chloro benzotriazole, 3,5-diamino-1,2,4-triazole, and 4-methylimidazole.
Publication Year: 2009
Publication Date: 2009-06-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 234
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