Disinfection of microorganisms by use of electrochemically regenerated periodate

Mina Okochi, Hiroshi Yokokawa, Tae Kyu Lim, Tomoyuki Taguchi, Hiromichi Takahashi, Hiroko Yokouchi, Tatsuo Kaiho, Akira Sakuma, Tadashi Matsunaga

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

A new method for disinfection of microorganisms by electrochemically regenerated periodate was developed. Oxidation of iodate to periodate was observed at 1.25 V versus a silver/silver chloride electrode in a cyclic voltammogram of potassium iodate. When 1.25 V was applied in 1.0 mM potassium iodate, approximately 4-log inactivation of Escherichia coli was observed in 30 min.

Original languageEnglish
Pages (from-to)6410-6413
Number of pages4
JournalApplied and Environmental Microbiology
Volume71
Issue number10
DOIs
Publication statusPublished - 2005 Oct
Externally publishedYes

Fingerprint

Disinfection
disinfection
silver
potassium
microorganism
Iodates
microorganisms
Silver
Electrodes
electrode
chloride
Escherichia coli
oxidation
electrodes
inactivation
iodates
metaperiodate
potassium iodate
methodology
method

ASJC Scopus subject areas

  • Environmental Science(all)
  • Biotechnology
  • Microbiology

Cite this

Okochi, M., Yokokawa, H., Lim, T. K., Taguchi, T., Takahashi, H., Yokouchi, H., ... Matsunaga, T. (2005). Disinfection of microorganisms by use of electrochemically regenerated periodate. Applied and Environmental Microbiology, 71(10), 6410-6413. https://doi.org/10.1128/AEM.71.10.6410-6413.2005

Disinfection of microorganisms by use of electrochemically regenerated periodate. / Okochi, Mina; Yokokawa, Hiroshi; Lim, Tae Kyu; Taguchi, Tomoyuki; Takahashi, Hiromichi; Yokouchi, Hiroko; Kaiho, Tatsuo; Sakuma, Akira; Matsunaga, Tadashi.

In: Applied and Environmental Microbiology, Vol. 71, No. 10, 10.2005, p. 6410-6413.

Research output: Contribution to journalArticle

Okochi, M, Yokokawa, H, Lim, TK, Taguchi, T, Takahashi, H, Yokouchi, H, Kaiho, T, Sakuma, A & Matsunaga, T 2005, 'Disinfection of microorganisms by use of electrochemically regenerated periodate', Applied and Environmental Microbiology, vol. 71, no. 10, pp. 6410-6413. https://doi.org/10.1128/AEM.71.10.6410-6413.2005
Okochi, Mina ; Yokokawa, Hiroshi ; Lim, Tae Kyu ; Taguchi, Tomoyuki ; Takahashi, Hiromichi ; Yokouchi, Hiroko ; Kaiho, Tatsuo ; Sakuma, Akira ; Matsunaga, Tadashi. / Disinfection of microorganisms by use of electrochemically regenerated periodate. In: Applied and Environmental Microbiology. 2005 ; Vol. 71, No. 10. pp. 6410-6413.
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