| Issue |
MATEC Web Conf.
Volume 117, 2017
RSP 2017 – XXVI R-S-P Seminar 2017 Theoretical Foundation of Civil Engineering
|
|
|---|---|---|
| Article Number | 00143 | |
| Number of page(s) | 8 | |
| DOI | https://doi.org/10.1051/matecconf/201711700143 | |
| Published online | 24 July 2017 | |
Inhibitive Protection of Low-Carbon Steel in Citric Acid Solutions
1 A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr. 31, Moscow, 119071 Russian Federation
2 Moscow state university of civil engineering, Yaroslavskoye shosse, 26, Moscow, Russia, 129337
* Corresponding author: rabinkov@yandex.ru
An effective mixture has been developed on the basis of the inhibitor IFKhAN-92 and KCNS to protect low-carbon steel in citric acid hot solutions. The proposed mixture inhibits the corrosion of steel in these solutions in a wide range of their concentrations (0.25÷2.0 М) and temperatures (20÷95°С). The effective inhibition of the corrosion of steel by the mixture under study is due to the strong retardation of the metal’s both electrode reactions
© The Authors, published by EDP Sciences, 2017
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