Colloid Journal

, Volume 67, Issue 4, pp 422–426 | Cite as

Synthesis and Electrosurface Properties of One- and Two-Component Nanostructures

  • N. F. Bogdanova
  • L. E. Ermakova
  • P. S. Chikhachev
  • M. P. Sidorova
  • D. A. Aleksandrov
  • I. A. Savina


One- and two-component (titanium and aluminum oxides) oxide nanostructures are synthesized by molecular layer-by-layer deposition from the gas phase onto silicon oxide and boehmite substrates. Two-component nanostructures are prepared by the consecutive deposition of nanolayers of aluminum and titanium oxides onto a dispersed silica substrate. Electrosurface properties of thus-prepared samples are studied and compared. It is shown that the positions of the isoelectric point and the point of zero charge of a 5TiO2/5Al2O3/SiO2 composite sample are governed by an outer titanium oxide nanolayer and are similar to those of bulk titanium oxide and a nanostructured film of titanium oxide deposited onto an aluminum hydroxide substrate.


Oxide Aluminum Titanium Hydroxide Isoelectric Point 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© MAIK “Nauka/Interperiodica” 2005

Authors and Affiliations

  • N. F. Bogdanova
    • 1
  • L. E. Ermakova
    • 1
  • P. S. Chikhachev
    • 1
  • M. P. Sidorova
    • 1
  • D. A. Aleksandrov
    • 1
  • I. A. Savina
    • 1
  1. 1.Department of ChemistrySt. Petersburg State UniversityPetrodvorets, St. PetersburgRussia

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