Study of New Thiazole Based Pyridine Derivatives as Potential Corrosion Inhibitors for Mild Steel: Theoretical and Experimental Approach
المؤلفون المشاركون
Chaitra, T. K.
Tandon, H. C.
Mohana, Kikkeri Narasimha Shetty
المصدر
International Journal of Corrosion
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-21، 21ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-03-03
دولة النشر
مصر
عدد الصفحات
21
التخصصات الرئيسية
الملخص EN
Three new thiazole based pyridine derivatives 5-(4-methoxy-phenyl)-thiazole-2-carboxylic acid pyridin-2-ylmethylene-hydrazide (2-MTPH), 5-(4-methoxy-phenyl)-thiazole-2-carboxylic acid pyridin-3-ylmethylene-hydrazide (3-MTPH), and 5-(4-methoxy-phenyl)-thiazole-2-carboxylic acid pyridin-4-ylmethylene-hydrazide (4-MTPH) were synthesized and characterized.
Corrosion inhibition performance of the prepared compounds on mild steel in 0.5 M HCl was studied using gravimetric, potentiodynamic polarisation, and electrochemical impedance techniques.
Inhibition efficiency has direct relation with concentration and inverse relation with temperature.
Thermodynamic parameters for dissolution and adsorption process were evaluated.
Polarisation study reveals that compounds act as both anodic and cathodic inhibitors with emphasis on the former.
Impedance study shows that decrease in charge transfer resistance is responsible for effective protection of steel surface by inhibitors.
The film formed on the mild steel was investigated using FTIR, SEM, and EDX spectroscopy.
Quantum chemical parameters like E H O M O , E L U M O , Δ E , hardness, softness, and ionisation potential were calculated.
Higher value of E H O M O and lower value of Δ E indicate the better inhibition efficiency of the compounds.
Lower ionisation potential of inhibitors indicates higher reactivity and lower chemical stability.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Chaitra, T. K. & Mohana, Kikkeri Narasimha Shetty& Tandon, H. C.. 2016. Study of New Thiazole Based Pyridine Derivatives as Potential Corrosion Inhibitors for Mild Steel: Theoretical and Experimental Approach. International Journal of Corrosion،Vol. 2016, no. 2016, pp.1-21.
https://search.emarefa.net/detail/BIM-1105500
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Chaitra, T. K.…[et al.]. Study of New Thiazole Based Pyridine Derivatives as Potential Corrosion Inhibitors for Mild Steel: Theoretical and Experimental Approach. International Journal of Corrosion No. 2016 (2016), pp.1-21.
https://search.emarefa.net/detail/BIM-1105500
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Chaitra, T. K. & Mohana, Kikkeri Narasimha Shetty& Tandon, H. C.. Study of New Thiazole Based Pyridine Derivatives as Potential Corrosion Inhibitors for Mild Steel: Theoretical and Experimental Approach. International Journal of Corrosion. 2016. Vol. 2016, no. 2016, pp.1-21.
https://search.emarefa.net/detail/BIM-1105500
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1105500
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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