کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7893422 | 1509957 | 2018 | 50 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Photo and thermally stable branched corrosion inhibitors containing two benzotriazole groups for copper in 3.5â¯wt% sodium chloride solution
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
New branched conjugated derivatives with two benzotriazole groups as well as a linear analog containing one benzotriazole segment used as corrosion inhibitors for copper in 3.5â¯wt% sodium chloride solution containing 90â¯vol% water and 10â¯vol% ethanol solvents at 298â¯K were synthesized. It is shown that the corrosion of copper is inhibited more efficiently by the branched inhibitors. The adsorption mechanism on copper surface was analyzed by Langmuir isotherm and various spectral characterizations, and the results suggest a primary chemisorption adsorption on copper surface. Molecular modeling was performed. Photo and thermal stabilities of the studied inhibitors were investigated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Corrosion Science - Volume 138, 1 July 2018, Pages 353-371
Journal: Corrosion Science - Volume 138, 1 July 2018, Pages 353-371
نویسندگان
Chuan Jing, Zhenqiang Wang, Yulong Gong, Haijun Huang, Yiwen Ma, Huanxin Xie, Hongru Li, Shengtao Zhang, Fang Gao,