Feasibility of electrochemical chloride extraction from structural reinforced concrete using a sprayed conductive graphite powder–cement paste as anode
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Title: | Feasibility of electrochemical chloride extraction from structural reinforced concrete using a sprayed conductive graphite powder–cement paste as anode |
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Authors: | Cañón, A. | Garcés, Pedro | Climent, Miguel-Ángel | Carmona Calero, Jesús | Zornoza, Emilio |
Research Group/s: | Durabilidad de Materiales y Construcciones en Ingeniería y Arquitectura |
Center, Department or Service: | Universidad de Alicante. Departamento de Ingeniería Civil |
Keywords: | Steel reinforced concrete | Galvanostatic | Pitting corrosion |
Knowledge Area: | Ingeniería de la Construcción |
Issue Date: | Dec-2013 |
Publisher: | Elsevier |
Citation: | Corrosion Science. 2013, 77: 128-134. doi:10.1016/j.corsci.2013.07.035 |
Abstract: | This article summarizes research on the application of a conductive cement paste as an anode in the now classical technique of electrochemical extraction of chlorides applied to a concrete structural element by spraying the paste on the surface of a concrete structural element, a pillar. Sprayed conductive cement paste, by adding graphite powder, is particularly useful to treat sizable vertical surfaces such are structural supports. Outcomes indicate that this kind of anode not only provides electrochemical chloride removal with similar efficiency, but also is able to retain moisture even without the use of a continuous dampening system. |
Sponsor: | This research was funded by the Spanish Ministerio de Economía y Competitividad (and formerly by the Spanish Ministerio de Ciencia e Innovación) through projects BIA2010-20548 and MAT2009-10866. |
URI: | http://hdl.handle.net/10045/38681 |
ISSN: | 0010-938X (Print) | 1879-0496 (Online) |
DOI: | 10.1016/j.corsci.2013.07.035 |
Language: | eng |
Type: | info:eu-repo/semantics/article |
Peer Review: | si |
Publisher version: | http://dx.doi.org/10.1016/j.corsci.2013.07.035 |
Appears in Collections: | INV - DMCIA - Artículos de Revistas |
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2013_Canon_etal_Corrosion-Science_final.pdf | Versión final (acceso restringido) | 852,6 kB | Adobe PDF | Open Request a copy |
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