Electrochemical impedance spectroscopy for studying passive layers on steel rebars immersed in alkaline solutions simulating concrete pores

Study on the corrosion behavior of reinf

Study on the corrosion behavior of reinforcing steel in simulated concrete pore solutions using in situ Raman spectroscopy assisted by electrochemical techniques

✍ Wen Chen; Rong-Gui Du; Chen-Qing Ye; Yan-Feng Zhu; Chang-Jian Lin 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 558 KB

In situ Raman spectroscopy, electrochemical impedance spectroscopy (EIS) and polarization curves were used to study the corrosion behavior of reinforcing steel in simulated concrete pore (SCP) solutions (saturated Ca(OH) 2 solutions). Results indicated that the reinforcing steel remained passive in