Matsunaga T, Nakayama T, Wake H, Takahashi M, Okochi M, Nakamura N
Department of Biotechnology, Tokyo University of Agriculture and Technology, Koganei, Tokyo 184, Japan.
Biotechnol Bioeng. 1998 Aug 5;59(3):374-8. doi: 10.1002/(sici)1097-0290(19980805)59:3<374::aid-bit14>3.0.co;2-e.
Conductive paint electrode was used for marine biofouling on fishing nets by electrochemical disinfection. When a potential of 1.2 V vs. a saturated calomel electrode (SCE) was applied to the conductive paint electrode, Vibrio alginolyticus cells attached on the electrode were completely killed. By applying a negative potential, the attached cells were removed from the surface of the electrode. Changes in pH and chlorine concentration were not observed at potentials in the range -0.6 approximately 1.2 V vs. SCE. In a field experiment, accumulation of the bacterial cells and formation of biofilms on the electrode were prevented by application of an alternating potential, and 94% of attachment of the biofouling organisms was inhibited electrically on yarn used for fishing net coated with conductive paint. Copyright 1998 John Wiley & Sons, Inc.
导电涂料电极用于通过电化学消毒处理渔网上的海洋生物污垢。当相对于饱和甘汞电极（SCE）施加1.2 V的电位时，附着在电极上的溶藻弧菌细胞被完全杀死。通过施加负电位，附着的细胞从电极表面被去除。在相对于SCE为-0.6至1.2 V的电位范围内，未观察到pH值和氯浓度的变化。在现场实验中，通过施加交变电位可防止细菌细胞在电极上积累和生物膜形成，并且在涂有导电涂料的用于渔网的纱线上，94%的生物污垢生物体附着被电抑制。版权所有1998约翰威立国际出版公司。
