Corrosion inhibition of steel in cooling water system by 2-phosphonobutane-1,2,4-tricarboxylic acid and polyvinylpyrrolidone
Joint Authors
Abu al-Kabbash, Abd Allah
Khalid, Mazin
al-Ali, Bassam
Imad, Muhammad
Source
The Arabian Journal for Science and Engineering. Section A, Science
Issue
Vol. 33, Issue 1A (31 Jan. 2008), pp.29-40, 12 p.
Publisher
King Fahd University of Petroleum and Minerals
Publication Date
2008-01-31
Country of Publication
Saudi Arabia
No. of Pages
12
Main Subjects
Topics
Abstract AR
تم في هذا البحث دراسة صور تأكل الفولاذ في محلول حمضي يحتوي على ثنائي الفوسفوبيوتان -1, 2, 3 الثلاثي الكربوكسيل كمثبط لتآكل الفولاذ الكربوني.
و قد استخدم هذا المثبط بمفرده و في وجود مركب البوليفانايل بيروليدون و ذلك لمقاومة التآكل في أنظمة تبريد الماء.
و لدراسة فعالية هذه المثبطات استخدمت طريقة فقد الوزن و طريقة قياس جهد الدائرة المفتوحة بالإضافة إلى تقنية الجهد الديناميكية.
و وجد بأن كفاءة تثبيط التآكل تزيد مع زيادة تركيز ثنائي الفوسفوبيوتان -1, 2, 3 الثلاثي الكربوكسيل.
و بإضافة مركب البوليفانايل بيروليدون وجد بأن هناك زيادة ملحوظة في كفاءة تثبيط التآكل.
و أن خليطا من هذين المثبطين للتآكل يعطي خاصية المعاضدة و باستخدام هذا الخليط زادت كفاءة التثبيط لتصل إلى 96.7 %.
Abstract EN
-The corrosion properties of steel have been studied in acidic solution containing polymeric inhibitors.
2-Phosphonobutane-1,2,4 tricarboxylic acid (PBTCA) was used as a corrosion inhibitor for carbon steel in cooling water either alone or in combination with polyvinylpyrrolidone (PVP).
The inhibiting properties of those compounds were investigated with the aid of the weight loss method, open circuit potential measurements and potentiodynamic techniques.
The inhibition efficiency at various inhibitor concentrations was found to increase with increasing PBTCA concentration.
A considerable improvement in the protection efficiency was achieved by adding polyvinylpyrrolidone to the PBTCA solution.
A mixture PBTCA and PVP acts as a synergic inhibitor and found to increase the inhibition efficiency to 96.7%.
American Psychological Association (APA)
Abu al-Kabbash, Abd Allah& Khalid, Mazin& al-Ali, Bassam& Imad, Muhammad. 2008. Corrosion inhibition of steel in cooling water system by 2-phosphonobutane-1,2,4-tricarboxylic acid and polyvinylpyrrolidone. The Arabian Journal for Science and Engineering. Section A, Science،Vol. 33, no. 1A, pp.29-40.
https://search.emarefa.net/detail/BIM-358481
Modern Language Association (MLA)
Abu al-Kabbash, Abd Allah…[et al.]. Corrosion inhibition of steel in cooling water system by 2-phosphonobutane-1,2,4-tricarboxylic acid and polyvinylpyrrolidone. The Arabian Journal for Science and Engineering. Section A, Science Vol. 33, no. 1A (Jan. 2008), pp.29-40.
https://search.emarefa.net/detail/BIM-358481
American Medical Association (AMA)
Abu al-Kabbash, Abd Allah& Khalid, Mazin& al-Ali, Bassam& Imad, Muhammad. Corrosion inhibition of steel in cooling water system by 2-phosphonobutane-1,2,4-tricarboxylic acid and polyvinylpyrrolidone. The Arabian Journal for Science and Engineering. Section A, Science. 2008. Vol. 33, no. 1A, pp.29-40.
https://search.emarefa.net/detail/BIM-358481
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 39-40
Record ID
BIM-358481
