کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1471166 990342 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mebendazole: New and efficient corrosion inhibitor for mild steel in acid medium
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Mebendazole: New and efficient corrosion inhibitor for mild steel in acid medium
چکیده انگلیسی

The inhibition performance of mebendazole, a drug, on mild steel in molar hydrochloric acid solution was studied by weight loss and electrochemical methods. The maximum inhibition efficiency 96.2% was observed in presence of 2.54 × 10−4 M inhibitor. Polarization measurements showed that the inhibitor is mixed type. Data obtained from EIS studies were analyzed to model inhibition process through appropriate equivalent circuit models. The results obtained from the different methods are in good agreement. The various thermodynamic parameters of dissolution and adsorption processes were evaluated in order to elaborate adsorption mechanism. Adsorption of inhibitor obeyed Langmuir adsorption isotherm model.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Corrosion Science - Volume 52, Issue 2, February 2010, Pages 651–656
نویسندگان
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