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著者
田中 龍夫 昭和薬科大学分析化学
鈴木 喬 山梨大学工学部応用化学科
内容記述(抄録等)
Disinfection effects of electrodialysis systems using a cationic type fluorinated membrane (Nafion-415) on E. coli cells have been investigated.
E. coli suspended in various electrolyte solution (108 cells/cm3) were passed through a desalting chamber at a flow rate of 3 cm/min at different current densities, and viability (%) in the effluents was determined.
Remarkable disinfection effects were observed for the Nafion-415 system compared with the system of a usual cation-exchange membrane (CMV). For example, the E. coli cells suspended in 0.1 mol⋅dm-3 NaCl solution were perfectly devitalized after 20 min of the electrodialysis at the current density of 1.63 A/dm2.
掲載誌情報
日本化学会誌(化学と工業化学) 1985 ( 10 ), 1856 - 1858 , 1985-10-10
出版者
The Chemical Society of Japan