کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1471824 | 990362 | 2006 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrochemical study of polypyrrole/PW12O403- coatings on carbon steel electrodes as protection against corrosion in chloride aqueous solutions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Electrochemical study of polypyrrole/PW12O403- coatings on carbon steel electrodes as protection against corrosion in chloride aqueous solutions Electrochemical study of polypyrrole/PW12O403- coatings on carbon steel electrodes as protection against corrosion in chloride aqueous solutions](/preview/png/1471824.png)
چکیده انگلیسی
Hybrid material polypyrrole/PW12O403- was electrosynthesised on carbon steel electrodes in acetonitrile medium. Passivation pretreatment of carbon steel in acetonitrile/perchlorate medium was used to avoid electrodissolution of electrode during the polymerisation. These hybrid coatings were evaluated against corrosion in chloride-containing 0.05 M NaOH and solutions obtained by filtering Portland cement slurries. Cyclic voltammetry, polarisation resistance (Rp), and Fe2+ concentrations measurements showed that the obtained coatings provide good protection against corrosion in chloride-containing media.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Corrosion Science - Volume 48, Issue 5, May 2006, Pages 1122–1136
Journal: Corrosion Science - Volume 48, Issue 5, May 2006, Pages 1122–1136
نویسندگان
J. Bonastre, P. Garcés, F. Huerta, C. Quijada, L.G. Andión, F. Cases,