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Determination of critical micelle concentration (CMC) of corrosion inhibitor via electrochemical measurement

The critical micelle concentration (CMC) of an imidazoline-based corrosion inhibitor in CO2-saturated 3 NaCl solution was determined via electrochemical measurements, namely electrochemical impedance spectroscopy and linear polarization resistance. The electrochemical parameters, polarization resist...

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Main Authors: Jaal, R.A., Ismail, M.C., Ariwahjoedi, B.
Format: Article
Published: Asian Research Publishing Network 2016
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85007240840&partnerID=40&md5=9d28e09b075e51998d863cf3aa823b75
http://eprints.utp.edu.my/25367/
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spelling my.utp.eprints.253672021-08-27T12:59:10Z Determination of critical micelle concentration (CMC) of corrosion inhibitor via electrochemical measurement Jaal, R.A. Ismail, M.C. Ariwahjoedi, B. The critical micelle concentration (CMC) of an imidazoline-based corrosion inhibitor in CO2-saturated 3 NaCl solution was determined via electrochemical measurements, namely electrochemical impedance spectroscopy and linear polarization resistance. The electrochemical parameters, polarization resistance (Rp) and charge transfer resistance (Rct), were plotted against the inhibitor concentrations. CMC of the studied inhibitor was determined from the plots, where the slope changed their values. Analysis of the impedance data revealed that the adsorbed inhibitor films had different structures, which were influenced by the concentration of the inhibitor. © 2006-2016 Asian Research Publishing Network (ARPN). Asian Research Publishing Network 2016 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85007240840&partnerID=40&md5=9d28e09b075e51998d863cf3aa823b75 Jaal, R.A. and Ismail, M.C. and Ariwahjoedi, B. (2016) Determination of critical micelle concentration (CMC) of corrosion inhibitor via electrochemical measurement. ARPN Journal of Engineering and Applied Sciences, 11 (22). pp. 13431-13434. http://eprints.utp.edu.my/25367/
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Institutional Repository
url_provider http://eprints.utp.edu.my/
description The critical micelle concentration (CMC) of an imidazoline-based corrosion inhibitor in CO2-saturated 3 NaCl solution was determined via electrochemical measurements, namely electrochemical impedance spectroscopy and linear polarization resistance. The electrochemical parameters, polarization resistance (Rp) and charge transfer resistance (Rct), were plotted against the inhibitor concentrations. CMC of the studied inhibitor was determined from the plots, where the slope changed their values. Analysis of the impedance data revealed that the adsorbed inhibitor films had different structures, which were influenced by the concentration of the inhibitor. © 2006-2016 Asian Research Publishing Network (ARPN).
format Article
author Jaal, R.A.
Ismail, M.C.
Ariwahjoedi, B.
spellingShingle Jaal, R.A.
Ismail, M.C.
Ariwahjoedi, B.
Determination of critical micelle concentration (CMC) of corrosion inhibitor via electrochemical measurement
author_facet Jaal, R.A.
Ismail, M.C.
Ariwahjoedi, B.
author_sort Jaal, R.A.
title Determination of critical micelle concentration (CMC) of corrosion inhibitor via electrochemical measurement
title_short Determination of critical micelle concentration (CMC) of corrosion inhibitor via electrochemical measurement
title_full Determination of critical micelle concentration (CMC) of corrosion inhibitor via electrochemical measurement
title_fullStr Determination of critical micelle concentration (CMC) of corrosion inhibitor via electrochemical measurement
title_full_unstemmed Determination of critical micelle concentration (CMC) of corrosion inhibitor via electrochemical measurement
title_sort determination of critical micelle concentration (cmc) of corrosion inhibitor via electrochemical measurement
publisher Asian Research Publishing Network
publishDate 2016
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85007240840&partnerID=40&md5=9d28e09b075e51998d863cf3aa823b75
http://eprints.utp.edu.my/25367/
_version_ 1738656720177070080
score 13.211869

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