Corrosion protection investigation of reinforcement by inorganic coating in the presence of alkanolamine-based inhibitor

Batis, G.; Pantazopoulou, P.; Routoulas, A.

doi:10.1016/s0958-9465(02)00061-6

Cited by 58 publications

(23 citation statements)

References 8 publications

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“…Therefore, the judicious use of stainless steel with carbon steel in the high-corrosion risk areas of a concrete structure can be a cost-effective option for reducing corrosion and greatly extending the service life of concrete structures. Batis et al (2003a) presented a study concerning the investigation of the protective effect of migrating corrosion inhibitors, against rebar corrosion, in specimens of repair fiber reinforcement mortars, in relation to these containing corrosion inhibitors. Based on the results of corrosion measurements, the following conclusions were made: i) All the categories of specimens containing corrosion inhibitor exhibited lower rebar's' corrosion as compared to that without inhibitor.…”

Section: Sealers and Barriers Inhibitorsmentioning

confidence: 99%

Corrosion inhibitors for steel reinforcement in concrete: A review

Abdulrahman¹,

Ismail²,

Hussain³

2011

Sci. Res. Essays

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Inhibitors are added to concrete to improve its quality and integrity. In recent years the use of these inhibitors in producing high performance concrete has increased significantly as a result of aggressive environment. This report is based on the corrosion inhibitors used in concrete and also on the published literatures. Most authors agreed that reinforcement corrosion is the most important causes of premature failure of reinforced concrete structure worldwide and generate a great research concern due to its effects on global economy. The report presents information related to basic mechanism of corrosion protection methods to extend the service life of reinforced concrete structures which include inhibitors, sealers and barriers. Environmental sustainability issues concerning the present inhibitors being used were examined, viability and versatility of green inhibitors to concrete was also x-rayed.

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Section: Sealers and Barriers Inhibitorsmentioning

confidence: 99%

Corrosion inhibitors for steel reinforcement in concrete: A review

Abdulrahman¹,

Ismail²,

Hussain³

2011

Sci. Res. Essays

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“…Among them, the use of corrosion inhibitors was considered as a possible and cost effective solution [1][2][3][4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Protection of reinforcement steel corrosion by phenyl phosphonic acid pre-treatment PART I: Tests in solutions simulating the electrolyte in the pores of fresh concrete

Etteyeb

Dhouibi

Takenouti

et al. 2015

Cement and Concrete Composites

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The carbon steel electrodes were first treated by immersion in 0.1 M phenyl phosphonic acid (C 6 H 5 P(O)(OH) 2, PPA) solution during 24 or 72 hours, then they were transferred into the corrosion test solution representing interstice pore electrolyte polluted by seawater:sat. Ca(OH) 2 + 0.5M NaCl) to evaluate the protective effectiveness of the pre-treatment. The investigation was performed essentially by polarization curves and electrochemical impedance measurements with rotating disc electrode. Very high protective effect was observed with steel pre-treated during 72 hours with stationary electrode. From polarization and electrochemical impedance spectroscopy experiments, the protective efficiency was found to be in the 90-99% range for 72 hour pre-treatment. This protective property remains effective even one month immersion. EDS analysis showed the presence of the phosphorus on the steel surface, probably due to the presence of iron-PPA complex.

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Section: Introductionmentioning

confidence: 99%

“…They include cathodic protection, coatings, addition of the inhibitors to the concrete and a combination of these methods [1]. Corrosion inhibitors have been successfully used in steel pipelines, tanks etc, for many decades [1,2]. Their use in concrete field is more recent, but it is of an increasing interest [3][4][5][6][7] since it can be considered as a promising technique offering an easy practice with reduced costs.…”

Section: Introductionmentioning

confidence: 99%