ISSN

0974-4150 (Online)
0974-4169 (Print)


Author(s): M. Umarani, T. Kasilingam and C. Thangavelu,

Email(s): thavankasi@gmail.com

DOI: 10.5958/0974-4150.2018.00103.7   

Address: M. Umarani1, T. Kasilingam2 and C. Thangavelu3,*
1Municipal Higher Secondary School, Karur, Tamilnadu, India.
2Department of Chemistry, Theivanai Ammal College for Women, Villupuram, Tamilnadu, India.
3Department of Chemistry, Govt. Arts College for Women, Nilakottai, Dindigul, Tamilnadu, India.
*Corresponding Author

Published In:   Volume - 11,      Issue - 3,     Year - 2018


ABSTRACT:
The protection of corrosion of cast iron in drinking water using curry leaf extract (CLE), Zinc ions and Sodium Tartrate (ST) was investigated using classical weight-loss measurement, Tafel polarization and Nyquist impedance methods. Inhibition efficiency of above ternary inhibitor reaches maximum values at 85 %. The shape of DC polarization profile revealed the new ternary system which acts as anodic type inhibitor. AC impedance spectroscopic studies indicated the formation of a protective film onto the metal surface in the presence of inhibitors. Analyses of the protective film using scanning electron microscope and energy dispersive X-ray analysis.


Cite this article:
M. Umarani, T. Kasilingam and C. Thangavelu,. Corrosion Protection of Cast Iron in Drinking Water with Harmless Ternary Inhibitor. Asian J. Research Chem. 2018; 11(3):580-584. doi: 10.5958/0974-4150.2018.00103.7

Cite(Electronic):
M. Umarani, T. Kasilingam and C. Thangavelu,. Corrosion Protection of Cast Iron in Drinking Water with Harmless Ternary Inhibitor. Asian J. Research Chem. 2018; 11(3):580-584. doi: 10.5958/0974-4150.2018.00103.7   Available on: https://ajrconline.org/AbstractView.aspx?PID=2018-11-3-12


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Asian Journal of Research in Chemistry (AJRC) is an international, peer-reviewed journal devoted to pure and applied chemistry..... Read more >>>

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DOI: 10.5958/0974-4150 

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