Study of Anticorrosive Action of Alkylphosphonic Acid Solutions in Monoethanolamine Based on the Formation of Chelate Complexes With Iron Ions

A study was carried out of the anti-corrosion effect of two acids on St3 steel: nitrilotrimethylenephosphonic (NTP) and oxyethylidenediphosphonic (OEDPA), in combination with monoethanolamine. The dependence of the inhibitory effect of NTP and OEDPA complexes with monoethanolamine on their concentra...

Full description

Saved in:
Bibliographic Details
Published in:Steel in translation 2023-12, Vol.53 (12), p.1200-1204
Main Authors: Zimovets, V. S., Kravchenko, I. N., Danyakin, N. V., Solovykh, S. N., Bogdashev, N. N., Smagin, M. A.
Format: Article
Language:English
Subjects:
Chemistry and Materials Science
Corrosion effects
Corrosion inhibitors
Corrosion prevention
Low carbon steels
Materials Science
Monoethanolamine (MEA)
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A study was carried out of the anti-corrosion effect of two acids on St3 steel: nitrilotrimethylenephosphonic (NTP) and oxyethylidenediphosphonic (OEDPA), in combination with monoethanolamine. The dependence of the inhibitory effect of NTP and OEDPA complexes with monoethanolamine on their concentration in solution was studied. The possibility of their use as corrosion inhibitors of low-carbon steel has been shown.
ISSN:0967-0912
1935-0988
DOI:10.3103/S0967091224700116