THE EFFECT OF INORGANIC-PHOSPHATE AND HYDROGENASE ON THE CORROSION OF MILD-STEEL

被引：17

作者：

BRYANT, R ^{[1
]}

LAISHLEY, E ^{[1
]}

机构：

[1] UNIV CALGARY,DEPT BIOL SCI,CALGARY T2N 1N4,ALBERTA,CANADA

来源：

APPLIED MICROBIOLOGY AND BIOTECHNOLOGY | 1993年 / 38卷 / 06期

关键词：

D O I：

10.1007/BF00167152

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The data reported in this investigation revealed that phosphate and hydrogenase can affect the corrosion of mild steel. Phosphate reacted on mild-steel with concomitant evolution of hydrogen gas (H-2) and the formation of vivianite. The enzyme hydrogenase was shown to accelerate this reaction by oxidizing the H-2 produced, its known substrate. The components of biological growth media, one of which has been identified as phosphate, can interact with mild steel and cause corrosion. The implications of these findings to the corrosion industry are discussed.

引用

页码：824 / 827

页数：4

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