Mössbauer spectroscopy study on the corrosion inhibition of carbon steel in hydrochloric acid solution |
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| Authors: | Adriana Patru Samide Ion Bibicu Mircea Preda |
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| Affiliation: | a University of Craiova, Faculty of Chemistry, 107i Calea Bucure?ti, Craiova, Romania
b National Institute of Materials Physics Bucharest, 76900, Bucharest, Romania |
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| Abstract: | The effect of ammonium polymolybdate (APM) on the corrosion of carbon steel in a solution of 1 M HCl was studied by weight loss and Mössbauer spectrometry. Inhibition efficiencies (P) have been obtained from weight measurement. The inhibition efficiencies increased with increase APM concentration. Mössbauer spectrometry shows that a superficial compound is formed on the electrode surface as a result of corrosion. |
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| Keywords: | Metals and alloys Corrosion and oxidation Inhibition Thin films Mö ssbauer spectrometry |
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