Photomicrobial electrode for selective determination of sulphide

Tadashi Matsunaga, Ryuzo Tomoda, Hidemi Matsuda

研究成果: Article査読

6 被引用数 (Scopus)

抄録

A photomicrobial electrode, which uses the photosynthetic bacteria Chromatium sp. in conjunction with a hydrogen electrode, was developed for the determination of sulphide. The response time of the photomicrobial electrode was 5-10 min. A linear relationship was obtained between the current of the electrode and the sodium sulphide concentration below 3.5 mM. The minimum detectable concentration of sodium sulphide was 0.4 mM. Selectivity of the sensor is satisfactory. A good agreement was obtained between the photomicrobial electrode and the ethylene blue method (correlation coefficient: 0.90).

本文言語English
ページ(範囲)404-408
ページ数5
ジャーナルApplied Microbiology and Biotechnology
19
6
DOI
出版ステータスPublished - 1984 6
外部発表はい

ASJC Scopus subject areas

  • 微生物学(医療)
  • 微生物学
  • バイオエンジニアリング
  • バイオテクノロジー

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