The role of electrokinetic properties on adhesion of nitrifying bacteria to solid surfaces

Hiroshi Hayashi, Satoshi Tsuneda, Akira Hirata, Hiroshi Sasaki

Research output: Contribution to journalArticle

Abstract

Electrokinetic properties of nitrifying bacteria of Nitrosomonas europaea and Nitrobacter winogradskyi were investigated by electrophoretic mobility measurement and analyzed by soft particle electrophoresis theory. Also bacterial adhesion onto glass beads surface was examined by packed bed method. N. europaea had more negative and rigid surface character compared with N. winogradskyi. Cell adhesion properties were significantly dependent on pH and critical increase of cell attachment was observed below pH 4.3 for N. europaea, and below pH 5.0 for N. winogradskyi, respectively.

Original languageEnglish
Pages (from-to)293-296
Number of pages4
JournalStudies in Surface Science and Catalysis
Volume132
DOIs
Publication statusPublished - 2001 Jan 1

ASJC Scopus subject areas

  • Catalysis
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Surfaces, Coatings and Films
  • Materials Chemistry

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