Size of Dispersed TiO2 Particles and the Codeposition.

• YAMAGUCHI Fumio

  Fac. of Sci. & Tech., Tokyo University of Science

• KOURA Nobuyuki

  Fac. of Sci. & Tech., Tokyo University of Science

• NEGISHI Hideyuki

  Fac. of Sci. & Tech., Tokyo University of Science

• IDEMOTO Yasushi

  Fac. of Sci. & Tech., Tokyo University of Science

Bibliographic Information

Other Title

• 分散ＴｉＯ２粒子の粒径とその共析
• ブンサン TiO2 リュウシ ノ リュウケイ ト ソノ キョウセキ

Abstract

Dispersed TiO₂ particles form an adsorption equilibrium on the surface of a cathode in the electrolyte. Equilibrium is strongly affected by the surfactant concentration, which is related to the zeta potential of dispersed TiO₂ particles. Particles having a large zeta potential disperse stably without aggregation, because the repulsive force between particles is large. Particles having a small zeta potential aggregate and produce rough particles, decreasing the number of particles, that collide with and are adsorbed on the cathode. Rough particles easily desorbed from the cathode because of their weight, decreasing the amount of codeposited particles.

Journal

• Journal of The Surface Finishing Society of Japan

  Journal of The Surface Finishing Society of Japan 49 (5), 525-529, 1998

  The Surface Finishing Society of Japan

Keywords

• Codeposition
• Particle Size
• TiO₂
• Surfactant Zeta-Potential

Details

• CRID: 1390282679091096704
• NII Article ID: 10002109360
• NII Book ID: AN1005202X
• DOI: 10.4139/sfj.49.525
• COI: 1:CAS:528:DyaK1cXjtFGjtbk%3D
• ISSN: 18843409
• ISSN: 09151869
• ISSN: http://id.crossref.org/issn/09151869
• NDL BIB ID: 4481833
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4481833
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed