A new microbial electrode for BOD estimation

Isao Karube, Tadashi Matsunaga, Shuichi Suzuki

研究成果: Article

75 被引用数 (Scopus)

抄録

A new microbial electrode using immobilized Clostridium butyricum was prepared for biochemical oxygen demand (BOD) estimation of wastewaters. The current of the electrode was decreased with time until a steady state was reached. The steady state current was in all cases attained within 30-40 min at 37°C, and the maximum current output was obtained at 37°C and pH between 6.2 and 7.0. A linear relationship was obtained between the steady state current and BOD. The steady state current values were reproducible within ±7% of the relative error. The BOD of industrial wastewaters can be estimated by using the microbial electrode. Relative error of the BOD estimation of industrial wastewaters was within ± 10%. The current output of the microbial electrode was almost constant for 30 days.

本文言語English
ページ(範囲)97-104
ページ数8
ジャーナルJournal of Solid-Phase Biochemistry
2
2
DOI
出版ステータスPublished - 1977 6
外部発表はい

ASJC Scopus subject areas

  • Applied Microbiology and Biotechnology
  • Biotechnology
  • Biochemistry

フィンガープリント 「A new microbial electrode for BOD estimation」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル