Voltammetric Characterization of the Iron Behaviour from Steels in Different Electrolytic Media-Reference-Cited by-同舟云学术

Voltammetric Characterization of the Iron Behaviour from Steels in Different Electrolytic Media

Published:2010-06 Issue:1 Volume:5 Page:98-105
ISSN:1857-1727
Container-title:Chemistry Journal of Moldova
language:
Short-container-title:ChemJMold

Author:

Nemtoi Gheorghe,Ionica Florica,Lupascu Tudor,Cecal Alexandru

Abstract

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.

Publisher

Institute of Chemistry of Academy of Science of Moldova

Subject

Process Chemistry and Technology,Environmental Chemistry,General Chemistry

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