Corrosion Inhibition by Sorbitol/Diethylenetriamine Condensation Product for Carbon Steel in 3.5% NaCl Saturated Ca(OH)(2) Solution
文献类型：期刊论文
| 作者 | X. Zhou ; H. Y. Yang ; F. H. Wang |
| 刊名 | Acta Physico-Chimica Sinica
 |
| 出版日期 | 2011 |
| 卷号 | 27期号:3页码:647-654 |
| 关键词 | Corrosion inhibitor Protection of steel rebar Inhibition effect Adsorption behavior mild-steel reinforcing steel concrete alkaline media acid |
| ISSN号 | 1000-6818 |
| 中文摘要 | The inhibitive action of a sorbitol/diethylenetriamine condensation (SDC) product toward carbon steel corrosion in saturated Ca(OH)(2) solution containing 3.5% NaCl was investigated using potentiodynamic polarization, electrochemical impedance spectroscopy (EIS), surface morphological observations, and quantum chemical calculations. The results indicate that the addition of SDC can effectively decrease the corrosion current densities of the carbon steel and increase the pitting corrosion potential suggesting that the local corrosion induced by Cl-is strongly restricted by the inhibitor, which acts as a mixed type inhibitor. In the studied concentration range, the inhibition efficiency increased with an increase in inhibitor concentration. The overall inhibition behavior of SDC is attributed to the stabile adsorption film formd by the dominantly physical adsorption on the carbon steel surface according to the Langmuir adsorption isotherm. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/30987]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | X. Zhou,H. Y. Yang,F. H. Wang. Corrosion Inhibition by Sorbitol/Diethylenetriamine Condensation Product for Carbon Steel in 3.5% NaCl Saturated Ca(OH)(2) Solution[J]. Acta Physico-Chimica Sinica,2011,27(3):647-654. |
| APA | X. Zhou,H. Y. Yang,&F. H. Wang.(2011).Corrosion Inhibition by Sorbitol/Diethylenetriamine Condensation Product for Carbon Steel in 3.5% NaCl Saturated Ca(OH)(2) Solution.Acta Physico-Chimica Sinica,27(3),647-654. |
| MLA | X. Zhou,et al."Corrosion Inhibition by Sorbitol/Diethylenetriamine Condensation Product for Carbon Steel in 3.5% NaCl Saturated Ca(OH)(2) Solution".Acta Physico-Chimica Sinica 27.3(2011):647-654. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。