Article ID Journal Published Year Pages File Type
1525476 Materials Chemistry and Physics 2010 4 Pages PDF
Abstract
The corrosion behaviour of steel at various concentrations of perchloric acid was studied by weight loss method in temperature range from 298 to 323 K. Results obtained show that corrosiveness of acid increases with its concentration and temperature. The logarithm of corrosion rate was plotted against the acid concentration and values of Hammett Ho and Strehlow Ro(H) acidity functions. The activation energies, enthalpies and entropies of the corrosion process of steel were also determined and fitted against Ro(H).
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Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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