کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
189139 459674 2012 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electrochemical investigations of the anticorrosive and electrochromic properties of electroactive polyamide
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Electrochemical investigations of the anticorrosive and electrochromic properties of electroactive polyamide
چکیده انگلیسی

This article details electrochemical investigations of the corrosion protection and electrochromic properties of electroactive polyamide (EPA) coatings. The electroactivity of EPA was evaluated by performing electrochemical cyclic voltammetry (CV) studies. The EPA coating was found to exhibit enhanced corrosion protection effects on cold-rolled steel (CRS) electrodes compared with a corresponding non-electroactive polyamide (NEPA) coating based on a series of electrochemical measurements in a 3.5 wt% NaCl electrolyte solution. The possible mechanism for the enhanced corrosion protection ability of the EPA coating on the CRS electrode could be the formation of passive metal oxide layers on the CRS electrode induced by the redox catalytic capabilities of the aniline pentamer units in EPA. The electrochromic performance of EPA, which was investigated by measuring electrochromic photographs and UV absorption spectra.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 63, 29 February 2012, Pages 185–191
نویسندگان
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