Effects of surfactant removal processes from titania/octadecylamine hybrid particles on their nanostructures and dispersibility in phosphate buffered saline

Takuya Kataoka, Kota Shiba, Shinya Nagata, Iori Yamada, Motohiro Tagaya

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

The surfactant removal from titania/octadecylamine (ODA) hybrid spherical particles through a bake treatment, solvent-extraction or their combination was investigated. The particles after removing ODA via such approaches showed spherical shape with high specific surface area ranging from 145 to 345 m 2 /g and were found to be dispersible in phosphate buffered saline. The ODA removal processes clearly influenced the particle surface states, the crystallization degrees, and the dispersibility.

Original languageEnglish
Article number102215
JournalResults in Physics
Volume13
DOIs
Publication statusPublished - Jun 2019
Externally publishedYes

Keywords

  • Bioceramics
  • Nanostructures
  • Porous materials
  • Titania
  • Water-dispersible powder

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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