Comparative study on corrosion protection of reinforcing steel by using amino alcohol and lithium nitrite inhibitors
dc.contributor.author | Lee, H. | |
dc.contributor.author | Ryu, H. | |
dc.contributor.author | Park, W. | |
dc.contributor.author | Ismail, Mohamed | |
dc.date.accessioned | 2018-02-01T05:20:31Z | |
dc.date.available | 2018-02-01T05:20:31Z | |
dc.date.created | 2018-02-01T04:49:21Z | |
dc.date.issued | 2015 | |
dc.identifier.citation | Lee, H. and Ryu, H. and Park, W. and Ismail, M. 2015. Comparative study on corrosion protection of reinforcing steel by using amino alcohol and lithium nitrite inhibitors. materials. 8 (1): pp. 251-269. | |
dc.identifier.uri | http://hdl.handle.net/20.500.11937/61939 | |
dc.identifier.doi | 10.3390/ma8010251 | |
dc.description.abstract |
© 2015 by the authors; licensee MDPI, Basel, Switzerland. In this study, the ability of lithium nitrite and amino alcohol inhibitors to provide corrosion protection to reinforcing steel was investigated. Two types of specimens-reinforcing steel and a reinforced concrete prism that were exposed to chloride ion levels resembling the chloride attack environment-were prepared. An autoclave accelerated corrosion test was then conducted. The variables tested included the chloride-ion concentration and molar ratios of anti-corrosion ingredients in a CaOH2-saturated aqueous solution that simulated a cement-pore solution. A concentration of 25% was used for the lithium nitrite inhibitor LiNO2, and an 80% solution of dimethyl ethanolamine ((CH3)2NCH2CH2OH, hereinafter DMEA) was used for the amino alcohol inhibitor. The test results indicated that the lithium nitrite inhibitor displayed anti-corrosion properties at a molar ratio of inhibitor of =0.6; the amino alcohol inhibitor also displayed anti-corrosion properties at molar ratios of inhibitor greater than approximately 0.3. | |
dc.publisher | mdpi | |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
dc.title | Comparative study on corrosion protection of reinforcing steel by using amino alcohol and lithium nitrite inhibitors | |
dc.type | Journal Article | |
dcterms.source.volume | 8 | |
dcterms.source.number | 1 | |
dcterms.source.startPage | 251 | |
dcterms.source.endPage | 269 | |
dcterms.source.issn | 1996-1944 | |
dcterms.source.title | materials | |
curtin.department | Curtin Malaysia | |
curtin.accessStatus | Open access |