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 SM ISO690:2012NEMŢOI, Gheorghe H., IONICA, Florica, LUPASCU, Tudor, CHEKAL, Al. Voltammetric characterization of the iron behaviour from steels in different electrolytic media
. In: Chemistry Journal of Moldova, 2010, nr. 1(5), pp. 98-105. ISSN 1857-1727. |
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| Chemistry Journal of Moldova | ||||||
| Numărul 1(5) / 2010 / ISSN 1857-1727 /ISSNe 2345-1688 | ||||||
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| Pag. 98-105 | ||||||
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The dissolution of the iron from steel was observed by drawing the cyclic voltammetry (CV) for the systems consisting of the solution resulted when the alloy sample was immersed in HNO3, H2SO4, and HCl, aqueous solutions on platinum disk electrode (PtDE). The presence of some redox processes can be observed only in HNO3 which confirms the complexity of the mechanism of Fe dissolution in this acid. On the other hand, there were manufactured electrodes of steel samples taken into experiment achieving the corrosion characteristics in the media mentioned above.
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| Cuvinte-cheie corrosion, cyclic voltammetry, polarization curves, steel, peak potential |
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