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Vol. 26 No. 17 (2014): Vol 26 Issue 17

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Development and Performances of Non-Phosphorus Corrosion and Scale Inhibitor

https://doi.org/10.14233/ajchem.2014.18486
Yanmin Chen
Energy Research Institute, Henan Academy of Science, Zhengzhou 450008, Henan Province, China
Caixia Sun
Energy Research Institute, Henan Academy of Science, Zhengzhou 450008, Henan Province, China
Jinying Wu
Energy Research Institute, Henan Academy of Science, Zhengzhou 450008, Henan Province, China
Changshan Huang
Energy Research Institute, Henan Academy of Science, Zhengzhou 450008, Henan Province, China
Huiwu Xu
Energy Research Institute, Henan Academy of Science, Zhengzhou 450008, Henan Province, China

Corresponding Author(s) : Yanmin Chen

yanminchen2011@163.com

Asian Journal of Chemistry, Vol. 26 No. 17 (2014): Vol 26 Issue 17

Abstract

One novel non-phosphorus multi-component composite water treatment agent was developed from polyepoxysuccinic acid, polyaspartic acid, polyacrylic acid and benzotriazole. The performances of scale and corrosion inhibition were evaluated by bubble experiments, rotary hanging-piece corrosion tests and electrochemical. The corrosion testing piece was characterized by SEM. The results showed that the new non-phosphorus composite water treatment agent had good performance of scale and corrosion inhibition. Further potentiodynamic polarization curves also indicated that the water treatment agent acted as a cathodic polarization-based suppression of mixed-type inhibitor.

Keywords

Non-phosphorus Polyaspartic acid Polyepoxysuccinic acid Corrosion and scale inhibitor
Chen, Y., Sun, C., Wu, J., Huang, C., & Xu, H. (2014). Development and Performances of Non-Phosphorus Corrosion and Scale Inhibitor. Asian Journal of Chemistry, 26(17), 5903–5905. https://doi.org/10.14233/ajchem.2014.18486
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