Influence of the alkyl chain length of 2 amino 5 alkyl 1,3,4 thiadiazole compounds on the corrosion inhibition of steel immersed in sulfuric acid solutions

► API X52 steel corrosion in H 2SO 4 was evaluated with EIS. ► The corrosion inhibition efficiency of six thiadiazole compounds were evaluated. ► The alkyl chain length of these compounds was related to their corrosion IE. ► 2-Amino-5-undecyl-1,3,4-thiadiazole, IC-11, was the best inhibitor at 100 p...

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Veröffentlicht in:	Corrosion science 2012, Vol.54, p.231-243
Hauptverfasser:	Palomar-Pardavé, M., Romero-Romo, M., Herrera-Hernández, H., Abreu-Quijano, M.A., Likhanova, Natalya V., Uruchurtu, J., Juárez-García, J.M.
Format:	Artikel
Sprache:	eng
Schlagworte:	A. H 2SO 4 A. Steel A. Thiadiazoles Applied sciences B. EIS B. SEM Blockage C. Acid inhibition Chains Corrosion Corrosion environments Corrosion inhibitors Corrosion prevention Exact sciences and technology Inhibition Metals. Metallurgy Steels Surface chemistry Thiadiazoles
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