کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9782990 1511867 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The corrosion inhibition of steel with Schiff base compounds in 2 M HCl
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
The corrosion inhibition of steel with Schiff base compounds in 2 M HCl
چکیده انگلیسی
The inhibitor effect of N,N′-bis(salicylidene)-2-hydroxy-1,3-propanediamine (LOH) and N,N′-bis(2-hydroxyacetophenylidene)-2-hydroxy-1,3-propanediamine (LACOH) in 2 mol dm−3 HCl medium on mild steel with known compound has been investigated at 303 K. It has been determined using weight loss, polarization and impedance methods (EIS) that the corrosion rates decrease and percentage inhibition efficiencies and surface coverage degrees increase with increasing additive concentration. The inhibitors appear to function through the Langmuir adsorption isotherm. Results show LACOH to have the highest inhibition efficiency among the two compounds studied.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 93, Issues 2–3, 15 October 2005, Pages 325-329
نویسندگان
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