A03 二酸化チタン・超音波触媒法を応用した新規殺菌方法の開発とそのメカニズム解析(口頭発表)

概要

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To well characterize disinfection system and to investigate the mechanisms of the cell killing by TiO_2/U.S. method, Escherichia coli (NOVABLUE strain) was used as a model and target microorganism. Our previous studies reported that ultrasonic irradiation was very effective to kill the microbial cells. Microbial cells are physically and chemically sterilized by ultrasonic irradiation. Our present study was under taken, to investigate a suitable mechanism for cells killing and to develop the sterilization effect using electrochemically under U.S. in the presence of TiO_2. We suggested that, toxic substances such as free OH radical generated by electrolysis have been shown to be responsible for the sterilization effect.
日本ソノケミストリー学会の論文
2008-12-05