Epifluorescence microscopy observation and EOCP data showed that during the initial bacteria adsorption period that EOCP changed greatly and in the following time EOCP increased slowly.

• 研究发现微生物向钝 态金属表面附着的初期对金属的开路电位影响最大，随后腐蚀电位增加缓慢，在吸附过程中微生物在钝态金属表面附着数量随时间增加呈负指数增长。