Barnacle settlement behavior on controled micro-textured surfaces

Reiko Horiuchi, Seiji Kobayashi, Yutaka Kameyama, Masayoshi Mizutani, Jun Komotori, Ichiro Katsuyama

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

It is necessary to avoid settlement of marine life in cooling system of power station and on ship bottom. There are two factors which affect settlement of barnacles, such as mechanical and chemical factors. Cyprid larvae swim around and explore favorite surface with their first antennas. When they detect the surface, they test it and settle on. This study focused on the relationship between the micro-texture of substrate surface and settlement behavior. The number of settlement of barnacles on controlled micro-textured surfaces and polished surface was measured with a specially developed laboratory testing cell. Results showed that the surface topography strongly affects the settlement behavior of barnacles. This suggests that the existence of optimum surface topography discourages larval settlement.

Original languageEnglish
Pages (from-to)302-307
Number of pages6
JournalZairyo to Kankyo/ Corrosion Engineering
Volume58
Issue number8
DOIs
Publication statusPublished - 2009 Dec 18
Externally publishedYes

Keywords

  • Amphibalanus amphitrite
  • Antifouling
  • Barnacle
  • Cypris larvae
  • Fpp treatment
  • Settlement behavior
  • Surface texture

ASJC Scopus subject areas

  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Electrochemistry
  • Materials Chemistry

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