Corrosion inhibition of iron in 1 M HCl solution with Schiff base compounds and derivatives

The efficiency of N-(2-hydroxyphenyl)salicyaldimine ( 1), N, N′-bis-(salicyaldehyde)-1,3-diaminopropane ( 2) and N, N′-bis-(2-hydroxybenzyl)-1,3-diaminopropane ( 3), derived from the reduction of N, N′-bis-(salicyaldehyde)-1,3-diaminopropane ( 2), as corrosion inhibitors has been studied. Weight los...

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Bibliographic Details
Published in:Materials chemistry and physics 2004-02, Vol.83 (2), p.373-379
Main Authors: Emregül, Kaan C, Atakol, Orhan
Format: Article
Language:English
Subjects:
Inhibition
Iron
Schiff base
Online Access:Get full text
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Summary:The efficiency of N-(2-hydroxyphenyl)salicyaldimine ( 1), N, N′-bis-(salicyaldehyde)-1,3-diaminopropane ( 2) and N, N′-bis-(2-hydroxybenzyl)-1,3-diaminopropane ( 3), derived from the reduction of N, N′-bis-(salicyaldehyde)-1,3-diaminopropane ( 2), as corrosion inhibitors has been studied. Weight loss, polarization and electrochemical impedance spectroscopy experiments have shown the reduced compound 3 to be the best amongst the compounds studied.
ISSN:0254-0584
1879-3312
DOI:10.1016/j.matchemphys.2003.11.008