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Corrosion Inhibition of Copper by Selected Thiol Compounds
Electrochemical analysis of the corrosion inhibiting performance of two di-sulfide bases, the salts of 2,5 dimercapto-1,3,4 thiadiazole (DMTD) and 1-pyrrolidine dithiocarbamate (PYRR) in neutral NaCl for pure copper demonstrates that the compounds inhibit anodic and cathodic reactions and they exhib...
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| cited_by | cdi_FETCH-LOGICAL-c144t-7a7560894f3a9ac579b66889d80daacef35f4b6f9c76232f8d73edcf2d20c8b23 |
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| container_end_page | 132 |
| container_issue | 27 |
| container_start_page | 123 |
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| container_volume | 13 |
| creator | Qafsaoui, Wafaa Kendig, Martin W. Takenouti, Hisasi Huet, Francois |
| description | Electrochemical analysis of the corrosion inhibiting performance of two di-sulfide bases, the salts of 2,5 dimercapto-1,3,4 thiadiazole (DMTD) and 1-pyrrolidine dithiocarbamate (PYRR) in neutral NaCl for pure copper demonstrates that the compounds inhibit anodic and cathodic reactions and they exhibit synergy as a 1:1 mixture under open circuit conditions. The inhibitors are both anodically electro-active which may allow the irreversible formation of protective coatings. At open circuit the combination of the two inhibitors behaves synergistically and results in a corrosion exchange current density for Cu in 0.2 M NaCl of 0.03µA/cm2. |
| doi_str_mv | 10.1149/1.3040296 |
| format | conference_proceeding |
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| identifier | ISSN: 1938-5862 |
| ispartof | ECS transactions, 2008, Vol.13 (27), p.123-132 |
| issn | 1938-5862 1938-6737 |
| language | eng |
| recordid | cdi_crossref_primary_10_1149_1_3040296 |
| source | Institute of Physics |
| title | Corrosion Inhibition of Copper by Selected Thiol Compounds |
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