测量锌阳极在海泥和含硫酸盐还原菌(SRB)海泥中构成的宏电池中的腐蚀,研究了SRB对海泥中纯锌阳极材料的腐蚀行为的影响.结果表明,SRB能快速破坏纯锌的表面钝化膜,提高锌阳极在海泥中的自腐蚀速率.在含SRB和无SRB海泥构成的宏电池体系中,含菌海泥中的锌试样为电偶对的阳极,腐蚀增大;无菌海泥中的试样为电偶对的阴极,腐蚀受到抑制.
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