![](/images/graphics-bg.png)
An Electrochemical Study to Evaluate the Effect of Calcium Nitrite Inhibitor to Mitigate the Corrosion of Reinforcement in Sodium Chloride Contaminated Ca(OH)2 Solution
المؤلفون المشاركون
Park, Won-Jun
Ryu, Hwa-Sung
Lee, Han-Seung
Singh, Jitendra Kumar
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-02-23
دولة النشر
مصر
عدد الصفحات
14
الملخص EN
The effect of calcium nitrite (Ca(NO2)2) was assessed by electrochemical means such as open circuit potential (OCP), electrochemical impedance spectroscopy (EIS), and potentiodynamic studies in saturated Ca(OH)2 solution contaminated with 0.99 and 7.91 g/L NaCl.
The preliminary results of OCP showed that the potential is shifted towards positive (noble) side as content of inhibitor increased.
The EIS results indicate that Ca(NO2)2 works effectively in reduction and initiation of corrosion of steel rebar in NaCl contaminated Ca(OH)2 solution.
Potentiodynamic studies revealed the pitting tendency of steel rebar exposed in 0.99 g/L NaCl at [Cl−/ N O 2 - ] = 1.2 attributed to low conductivity of passive film which causes interference for Cl− ions attack during anodic polarization.
The 85.75% efficiency is found in 0.99 g/L at [Cl−/ N O 2 - ] = 1.2.
The Ca(NO2)2 inhibitor transformed the unstable iron oxides/hydroxides into stable and protective oxides/hydroxides due to its strong oxidizing nature.
Therefore, this inhibitor is sufficiently and significantly reducing the corrosion of steel rebar at even its low concentration with 0.99 and 7.91 g/L NaCl solution.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ryu, Hwa-Sung& Singh, Jitendra Kumar& Lee, Han-Seung& Park, Won-Jun. 2017. An Electrochemical Study to Evaluate the Effect of Calcium Nitrite Inhibitor to Mitigate the Corrosion of Reinforcement in Sodium Chloride Contaminated Ca(OH)2 Solution. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1124400
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ryu, Hwa-Sung…[et al.]. An Electrochemical Study to Evaluate the Effect of Calcium Nitrite Inhibitor to Mitigate the Corrosion of Reinforcement in Sodium Chloride Contaminated Ca(OH)2 Solution. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-14.
https://search.emarefa.net/detail/BIM-1124400
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ryu, Hwa-Sung& Singh, Jitendra Kumar& Lee, Han-Seung& Park, Won-Jun. An Electrochemical Study to Evaluate the Effect of Calcium Nitrite Inhibitor to Mitigate the Corrosion of Reinforcement in Sodium Chloride Contaminated Ca(OH)2 Solution. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1124400
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1124400
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
![](/images/kashef-image.png)