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QUATERNARY PYRIDINIUM SALTS AS INHIBITORS OF MILD STEEL BIOCORROSION

Iryna Kurmakova1, Olena Bondar1, Sergey Polevichenko1, Nataliya Demchenko1
Affiliation: 
1 Chernihiv National T.G. Shevchenko Pedagogical University 53, Hetmana Polubotka St., 14013 Chernihiv, Ukraine
DOI: 
https://doi.org/10.23939/chcht11.03.314
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Keywords:

Abstract: 
A number of new quaternary pyridinium salts with amide fragment and aryl substituents have been obtained, demonstrating the inhibition efficiency of 50.0–97.2 % under the biocorrosion of mild steel, induced with sulfate-reducing bacteria of Desulfovibrio and Desulfomicrobium genera. It has been established that inhibition efficiency of the studied quaternary salts is caused by their effect on microbiological factor.
References: 

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