The Effect of Nutrient Medium on Chemical Composition of Corrosive-Active Exometabolites of the Bacterium  Bacillus subtilis  Affecting a Zinc Surface

S. Yu. Radostin; A. A. Kalinina; T. N. Sokolova; V. R. Kartashov; E. N. Razov; V. F. Smirnov

doi:10.1134/S2070205118070171

The Effect of Nutrient Medium on Chemical Composition of Corrosive-Active Exometabolites of the Bacterium Bacillus subtilis Affecting a Zinc Surface

Авторы: Radostin S.Y.¹, Kalinina A.A.¹, Sokolova T.N.¹, Kartashov V.R.¹, Razov E.N.², Smirnov V.F.³
Учреждения:
1. Nizhni Novgorod State Technical University Named after R.E. Alekseev
2. Mechanical Engineering Research Institute, Russian Academy of Sciences
3. Chemical-Biological Division, Research Institute for Chemistry, Lobachevsky State University of Nizhny Novgorod
Выпуск: Том 54, № 7 (2018)
Страницы: 1333-1337
Раздел: Microbial Corrosion
URL: https://journals.rcsi.science/2070-2051/article/view/204741
DOI: https://doi.org/10.1134/S2070205118070171
ID: 204741

Цитировать

Полный текст

Открытый доступ
Доступ закрыт

Доступ предоставлен
Доступ закрыт

Только для подписчиков

Аннотация
Об авторах
Список литературы
Дополнительные файлы
Статистика

Аннотация

We have hypothesized that products of oxygen biotransformation by a microbial electron transport chain, for example, superoxide anion and the product of its disproportionation, hydrogen peroxide, play a key role in aerobic biocorrosion. The goal of the present work was to evaluate the role of superoxide anion and its derivatives in initiation of bacterial corrosion and its dependence on the composition of nutrient medium.