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العنوان
Physical Studies of Some Rhodanine Dyes /
الناشر
Sara Fathy Mahmoud Ragabو
المؤلف
.Ragab, Sara Fathy Mahmoud
هيئة الاعداد
باحث / Sara Fathy Mahmoud Ragab
مشرف / M.A. Diab
مشرف / A.S. Fouda
مناقش / M.M.A. Omar
الموضوع
Rhodanine. great problem.
تاريخ النشر
2017.
عدد الصفحات
117 .p :
اللغة
الإنجليزية
الدرجة
الدكتوراه
التخصص
علوم النبات
تاريخ الإجازة
1/9/2017
مكان الإجازة
جامعة دمياط - كلية العلوم - الكيمياء
الفهرس
Only 14 pages are availabe for public view

from 172

from 172

Abstract

The corrosion problem is a great problem, which faced the world from the last years until now, we can’t hide this problem from our live but we can reduce “inhibit” it in the metals by several methods as the environment need. This work discusses the corrosion of SS in 1M HCl. This work contains three basic chapters: introduction, experimental techniques and results and discussions. Chapter one: discusses corrosion theory, causes of corrosion, forms of corrosion, corrosion migration, types of inhibitors, Literature survey of SS corrosion and aim of this study. Chapter tow: It includes the chemical composition of the investigated material, preparation of the used hydrochloric acid solution. Chapter three : It deals with the results obtained and their discussion.