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Adsorption, thermodynamic, and electrochemical studies of ketosulfide for mild steel in acidic medium

The corrosion inhibition efficiency of ketosulfide was investigated by electrochemical methods in 1 M HCl solution at 303-333K. The polarization method showed mixed-type inhibition characteristics of ketosulfide. Adsorption behavior of ketosulfide was studied and which followed the Langmuir adsorpti...

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Main Authors: Hebbar, N., Praveen, B.M., Prasanna, B.M., Venkatesha, V.T., Abd Hamid, S.B.
Format: Article
Published: Taylor & Francis 2015
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://eprints.um.edu.my/16132/
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spelling my.um.eprints.161322019-03-21T04:46:18Z http://eprints.um.edu.my/16132/ Adsorption, thermodynamic, and electrochemical studies of ketosulfide for mild steel in acidic medium Hebbar, N. Praveen, B.M. Prasanna, B.M. Venkatesha, V.T. Abd Hamid, S.B. TA Engineering (General). Civil engineering (General) The corrosion inhibition efficiency of ketosulfide was investigated by electrochemical methods in 1 M HCl solution at 303-333K. The polarization method showed mixed-type inhibition characteristics of ketosulfide. Adsorption behavior of ketosulfide was studied and which followed the Langmuir adsorption isotherm. Thermodynamic parameters were also calculated using Gibb's Helmholtz, Van't Hoff and basic themodynamic equations. Activation parameters were calculated using Arrhenius and transition state equations. The morphology of mild steel surface was examined by scanning electron microscopic images in the absence and presence of ketosulfide. Taylor & Francis 2015 Article PeerReviewed Hebbar, N. and Praveen, B.M. and Prasanna, B.M. and Venkatesha, V.T. and Abd Hamid, S.B. (2015) Adsorption, thermodynamic, and electrochemical studies of ketosulfide for mild steel in acidic medium. Journal of Adhesion Science and Technology, 29 (24). pp. 2692-2708. ISSN 0169-4243 DOI: 10.1080/01694243.2015.1081781
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Hebbar, N.
Praveen, B.M.
Prasanna, B.M.
Venkatesha, V.T.
Abd Hamid, S.B.
Adsorption, thermodynamic, and electrochemical studies of ketosulfide for mild steel in acidic medium
description The corrosion inhibition efficiency of ketosulfide was investigated by electrochemical methods in 1 M HCl solution at 303-333K. The polarization method showed mixed-type inhibition characteristics of ketosulfide. Adsorption behavior of ketosulfide was studied and which followed the Langmuir adsorption isotherm. Thermodynamic parameters were also calculated using Gibb's Helmholtz, Van't Hoff and basic themodynamic equations. Activation parameters were calculated using Arrhenius and transition state equations. The morphology of mild steel surface was examined by scanning electron microscopic images in the absence and presence of ketosulfide.
format Article
author Hebbar, N.
Praveen, B.M.
Prasanna, B.M.
Venkatesha, V.T.
Abd Hamid, S.B.
author_facet Hebbar, N.
Praveen, B.M.
Prasanna, B.M.
Venkatesha, V.T.
Abd Hamid, S.B.
author_sort Hebbar, N.
title Adsorption, thermodynamic, and electrochemical studies of ketosulfide for mild steel in acidic medium
title_short Adsorption, thermodynamic, and electrochemical studies of ketosulfide for mild steel in acidic medium
title_full Adsorption, thermodynamic, and electrochemical studies of ketosulfide for mild steel in acidic medium
title_fullStr Adsorption, thermodynamic, and electrochemical studies of ketosulfide for mild steel in acidic medium
title_full_unstemmed Adsorption, thermodynamic, and electrochemical studies of ketosulfide for mild steel in acidic medium
title_sort adsorption, thermodynamic, and electrochemical studies of ketosulfide for mild steel in acidic medium
publisher Taylor & Francis
publishDate 2015
url http://eprints.um.edu.my/16132/
_version_ 1643690206152359936
score 13.211869

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