Influence of Imidazoline Related Corrosion Inhibitor on Corrosion of Carbon-Steels

被引：0
|
作者：
Noguchi, Ibuki [1 ]
Sakairi, Masatoshi [2 ]
Mizukami, Hirotaka [3 ]
Sunaba, Toshiyuki [3 ]
机构：
[1] Graduate School of Engineering, Hokkaido University, Japan
[2] Faculty of Engineering, Hokkaido University, Japan
[3] Inpex Corporation, Japan
来源：
Zairyo to Kankyo/ Corrosion Engineering | 2022年 / 71卷 / 06期
关键词：
Anodic reactions - Corrosion inhibition performance - Dispersion quality - Electrochemical test - Gas environment - Imidazoline derivatives - Imidazolines - Oil and gas - Oil and gas environment - Potentiodynamics polarization;
D O I：
10.3323/jcorr.71.176
中图分类号：
学科分类号：
摘要：
The corrosion inhibition performance of imidazoline derivatives, which have different dispersion quality on carbon steel was investigated with electrochemical tests and X-ray photoelectron spectroscopy in model oil and gas environments. From the potentiodynamic polarization results, used imidazoline derivatives effectively inhibited anodic and cathodic reactions. X-ray photoelectron spectroscopy analysis results suggest that used imidazoline derivatives adsorbed on the carbon steels to inhibit corrosion reaction of the steels. The possible corrosion inhibition mechanism was proposed. © 2022 Japan Society of Corrosion Engineering. All rights reserved.
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页码：176 / 179
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