A novel in-situ corrosion monitoring electrode for reinforced concrete structures
IR@CECRI: CSIR-Central Electrochemical Research Institute, Karaikudi
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Title |
A novel in-situ corrosion monitoring electrode for reinforced concrete structures
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Creator |
Karthick, S.
Saraswathy, V. Seung-Jun, K. Han-Seung, L. Natarajan, R. Dong-Jin, P. |
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Subject |
Corrosion Science and Engineering
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Description |
In this study, an embeddable in-situ corrosion monitoring electrode based on Ce-doped NiFe2O4 was
fabricated, and their corrosion performance of the steel rebar was evaluated in the simulated concrete
environment under passive and active conditions. The passive and active environment consists of
simulated concrete pore solution (SCPS) without and with 3% NaCl. The corrosion performance of
embedded steel rebar in concrete was monitored by exposing the concrete specimens under alternate
dry and wet condition in 3% NaCl solution. The corrosion behavior of the steel rebar was studied by using
open circuit potential, AC-impedance, and potentiodynamic polarization studies. The relative corrosion
performance of the embeddable steel rebar was assessed with fabricated corrosion monitoring electrode
(FCME) and compared with the surface mounted electrode (SME) by using saturated calomel electrode
(SCE). The results revealed that the FCME could use as an in-situ electrode for assessing the corrosion
monitoring of the reinforced concrete structures.
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Publisher |
Elsevier
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Date |
2018
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Type |
Article
PeerReviewed |
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Format |
application/pdf
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Identifier |
http://cecri.csircentral.net/3182/1/299-2018.pdf
Karthick, S. and Saraswathy, V. and Seung-Jun, K. and Han-Seung, L. and Natarajan, R. and Dong-Jin, P. (2018) A novel in-situ corrosion monitoring electrode for reinforced concrete structures. Electrochimica Acta, 259. pp. 1129-1144. ISSN 0013-4686 |
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Relation |
http://www.elsevier.com/locate/electacta
http://cecri.csircentral.net/3182/ |
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