کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
195508 459815 2006 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Sweet aqueous solution for electrochemical synthesis of polypyrrole: Part 2. On ferrous metals
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Sweet aqueous solution for electrochemical synthesis of polypyrrole: Part 2. On ferrous metals
چکیده انگلیسی

The electrochemical synthesis of polypyrrole on iron has been fruitfully achieved in aqueous medium of sodium saccharinate and pyrrole. The obtained coating under these conditions has been reached with cyclic voltammetry and chronomethods. The applied current density has a great effect on the thickness of PPy electrodeposited on iron electrodes. The characterization techniques show a good homogeneity of the PPy coating. The corrosion behaviour of PPy/Fe was investigated in sodium chloride by linear polarization, electrochemical impedance spectroscopy, and weight loss. The results show that PPy coating electrodeposited could provide a good protection against corrosion.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 51, Issue 21, 1 June 2006, Pages 4516–4527
نویسندگان
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