MODELING OF CORROSION KINETICS OF MILD STEEL IN HYDROCHLORIC ACID IN THE PRESENCE AND ABSENCE OF A NATURAL INHIBITOR

Mr. Mahesh R Navpute; J. K. Shinde; Abhijit M Patare

doi:10.17605/OSF.IO/2WQ6Z

MODELING OF CORROSION KINETICS OF MILD STEEL IN HYDROCHLORIC ACID IN THE PRESENCE AND ABSENCE OF A NATURAL INHIBITOR

Authors

Mr. Mahesh R Navpute Student, Anuradha Engineering College, Chikhli
J. K. Shinde Student, Anuradha Engineering College, Chikhli
Abhijit M Patare Asst. Professor, Ajitdada Pawar College of Polytechnic, Wadala Mahadev, Shrirampur

DOI:

https://doi.org/10.17605/OSF.IO/2WQ6Z

Keywords:

Mild Steel; Hydrochloric Acid; Corrosion; Nyctanthes arbor-tristis (Naf); Kinetics.

Abstract

Nyctanthes arbor-tristis (Naf) (Night flowering jasmine or Parijat) was investigated as a corrosion inhibitor for mild steel in an hydrochloric acid solution. The results revealed that the order of reaction is 0.374, with activation energy found to be 10.27 kJ/mol. Nyctanthes arbor-tristis (Naf) was effective in increasing the inhibition efficiency for all inhibition concentrations. The corrosion rate profile was found to be second- order kinetics with respect to corrosion activity.

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Published

2021-04-06

How to Cite

[1]

Mr. Mahesh R Navpute, J. K. Shinde, and Abhijit M Patare, “MODELING OF CORROSION KINETICS OF MILD STEEL IN HYDROCHLORIC ACID IN THE PRESENCE AND ABSENCE OF A NATURAL INHIBITOR”, IEJRD - International Multidisciplinary Journal, vol. 6, no. ICMRD21, p. 9, Apr. 2021.