分散TiO2粒子の粒径とその共析

書誌事項

タイトル別名
  • Size of Dispersed TiO2 Particles and the Codeposition.
  • ブンサン TiO2 リュウシ ノ リュウケイ ト ソノ キョウセキ

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抄録

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.

収録刊行物

  • 表面技術

    表面技術 49 (5), 525-529, 1998

    一般社団法人 表面技術協会

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