CORROSION BY SULPHATE-REDUCING BACTERIA
CORROSION BY SULPHATE-REDUCING BACTERIA
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DOI:
10.1038/233491a0
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发表时间:
1971-01-01
期刊:
影响因子:
64.8
通讯作者:
MILLER, JDA
中科院分区:
文献类型:
--
作者:
KING, RA;MILLER, JDA
THERE are several explanations for the aggravation of corrosion of iron and steel in oxygen-free conditions by sulphate-reducing bacteria. These are (a) stimulation of the cathodic part of the corrosion cell by the removal and utilization of the polarizing hydrogen by the bacteria1; (b) stimulation of the cathodic reaction by solid ferrous sulphides formed by the reaction of ferrous ions with sulphide ions produced by bacteria2; (c) stimulation of the anodic reaction, metal dissolution, by bacterially produced sulphide3; (d) local acid cell formation4, and (e) formation of iron phosphide by reaction of the metal with bacterially reduced phosphates5.