کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1628136 1006068 2016 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Green Approach to Corrosion Inhibition of Mild Steel by Lignin Sulfonate in Acidic Media
ترجمه فارسی عنوان
رویکرد سبز به مهار خوردگی فولاد خنک توسط سولفونات لیگنین در رسانه های اسیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
چکیده انگلیسی

The inhibition effect of lignin sulfonate against corrosion for mild steel in acidic solution has been examined by means of FTIR (fourier transform infrared spectroscopy), FAA (flame atomic absorption) spectroscopy, SEM (scanning electron microscope), EDS (energy dispersive X-ray spectroscopy), and mass loss techniques. The results revealed that lignin is a beneficial inhibitor for mild steel corrosion in acidic medium. It has been further found that Langmuir adsorption isotherm is obeyed by the tested lignin's adsorption over the surface of mild steel. The range of inhibition efficiency (IE) in 2 mol · L−1 HCl was found to be 75.88 % − 87.88% for Reax 88A, 10.72% − 60.32% for Reax 88B, and 51.32% − 63.03% for Reax 100M, after immersed at 298 K for 24 h time.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Iron and Steel Research, International - Volume 23, Issue 7, July 2016, Pages 722–732
نویسندگان
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