Effect of LiNO₂ inhibitor on corrosion characteristics of steel rebar in saturated Ca(OH)₂ solution containing NaCl: An electrochemical study

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• 作者：Hwa-Sung Ryu^a ; Jitendra Kumar Singh^b ; ^c ; ^{jk200386@hanyang.ac.kr} ; Han-Seung Lee^b ; Mohamed A. Ismail^d ; Won-Jun Park^e
• 关键词：Steel ; Electrochemical impedance spectroscopy ; Potentiodynamic ; Inhibitor ; Saturated Ca(OH)2 solution
• 刊名：Construction and Building Materials
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：133
• 期：Complete
• 页码：387-396
• 全文大小：1965 K
• 卷排序：133

文摘

The effective molar ratio of [Cl−/NO2−] is 0.6 in Ca(OH)2 with 0.99 g/L NaCl. LiNO2 facilitate to transform unstable oxides into stable form i.e. Fe2O3. LiNO2 works as mixed corrosion inhibitor to stifle the corrosion of steel.