海洋环境微生物附着的电化学检测技术

1.中国科学院海洋研究所,青岛,266071;中国科学院研究生院,北京,100039

2.中国海洋大学,青岛,266003;金属腐蚀与防护国家重点实验室,沈阳,110016

3.中国科学院海洋研究所,青岛,266071;中国科学院研究生院,北京,100039

基金项目: 国家高技术研究发展计划(863计划)(2001AA635080)

THE ELECTROCHEMICAL METHOD OF BIOFILM MONITORING IN SEAWATER

研究了采用电化学方法监检测海水环境中金属表面微生物附着状态.根据钝性金属在海水中开路电位随微生物膜形成正移的现象研制了不锈钢与Cu构成的微生物膜检测复合电极.它的电位差随微生物膜增长逐渐增大,标定后能够用于定量评价微生物膜生长程度.

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