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Transformation of various sulphur substrates and corrosion of copper by sulphate reducing bacteria

100%

Dzierzewicz Z., Cwalina B., Bulas L., Gawlik B.

Acta Biologica Cracoviensia. Series Botanica

1992-1993

tom 34-35

The capability of reduction of oxidized sulphur compounds (sulphates, sulphites and thiosulphates) by wild strains of sulphate reducing bacteria (SRB) Desulfovibrio desulfuricans DV-5/86 and Desulfotomaculum nigriflcans DT-5/86 was estimated basing on dynamics of hydrogen sulphide liberation. The effectiveness of these processes was correlated with the biocorrosion rate of metallic copper in artificial aqueous media containing above mentioned substrates. It was demonstrated that corrosive aggressiveness of used media with selected sulphur compounds and investigated bacteria strains were the highest in the presence of S2O3-2 ions and the lowest in the system containing SO4-2 ions.

Isolation and evaluation of corrosive aggressivity of wild strains of sulphate-reducing bacteria

80%

Dzierzewicz Z., Cwalina B., Weglarz L., Glab S.

Acta Microbiologica Polonica

1992

tom 41

nr 3-4

Ograniczanie wyników

1 Acta Biologica Cracoviensia. Series Botanica

1 Acta Microbiologica Polonica

2 Cwalina B.

2 Dzierzewicz Z.

1 Bulas L.

1 Gawlik B.

1 Glab S.

1 Weglarz L.

1 1993

1 1992

Wyniki wyszukiwania

Transformation of various sulphur substrates and corrosion of copper by sulphate reducing bacteria

Isolation and evaluation of corrosive aggressivity of wild strains of sulphate-reducing bacteria