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A STUDY ON GENERAL KINETIC BEHAVIOR OF CORROSION FOR SOME ALLOYS IN ACID MEDIUM | ||
| Journal of University of Anbar for Pure Science | ||
| Article 28, Volume 1, Issue 2, 2007, Pages 140-144 PDF (453.5 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.37652/juaps.2007.15279 | ||
| Author | ||
| HANAN H. FLYIAH* | ||
| Department of Chemistry - College of Science - University of Anbar | ||
| Abstract | ||
| Lead alloys including pure pb, pb – Sn, pb – Se and pb – Sn – Se were prepared which confirmed by X – Ray. Corrosion potential and corrosion current density and then the general kinetic behavior for corrosion were studied in the temperature range 293 – 313 K in 5M sulfuric acid solution. The results indicated that the rate of corrosion for all alloys increased with the rise of temperature. The general kinetic behavior of the alloys followed the well known Arrhenius equation. The values of log A and Ea effected by adding Tin and Selenium, thus decreasing or increasing the rate of corrosion for alloys. A linear relationship was found to exist between the values of Arrhenius equation log A and Ea which is found to describe the corrosion activity of the alloys. | ||
| References | ||
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