Inhibition of microbiological corrosion of concrete by nickel sulfide

Model experiments were carried out to study the microbiological corrosion of concrete by thionic bacteria Acidithiobacillus albertensis DSM 14366 T . Concrete samples were exposed in a liquid medium at initial pH 4.0 for 1 month. The corrosion of concrete was assessed by zinc leaching in the medium...

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Bibliographic Details
Published inProtection of metals and physical chemistry of surfaces Vol. 51; no. 7; pp. 1194 - 1197
Main Authors Bykov, A. G., Polivtseva, V. N., Abashina, T. N., Vainshtein, M. B.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.12.2015
Springer Nature B.V
Subjects
Bacteria
Bacterial corrosion
Characterization and Evaluation of Materials
Chemistry and Materials Science
Concretes
Corrosion and Coatings
Corrosion prevention
Industrial Chemistry/Chemical Engineering
Inorganic Chemistry
Materials Science
Metallic Materials
Microbiological Corrosion
Nickel
Sulfides
Tribology
Zinc
concrete
thionic bacteria
microbiological corrosion
nickel sulfide
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Summary:Model experiments were carried out to study the microbiological corrosion of concrete by thionic bacteria Acidithiobacillus albertensis DSM 14366 T . Concrete samples were exposed in a liquid medium at initial pH 4.0 for 1 month. The corrosion of concrete was assessed by zinc leaching in the medium and sample weight change. The microbiological corrosion caused by the bacteria A. albertensis was shown to decrease if concrete contained 0.10 % nickel sulfide.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISSN:2070-2051
2070-206X
DOI:10.1134/S2070205115070047