Properties of iron oxides inserted into SBA-15 mesoporous silica

P. Yu Tyapkin, S. A. Petrov, A. P. Chernyshev, Yu V. Larichev, S. D. Kirik, P. A. Gribov, N. F. Uvarov

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

The present work is dedicated to the research of nanocomposites based on particles of different iron oxides developed inside mesoporous SBA-15 silica soaked in iron(III) oxalate aqueous solution by thermal treatment under various conditions (temperature, environment). The effect of the conditions applied on properties and phase composition of the samples has been studied. All the samples obtained are superparamagnetic with roughly uniform iron distribution.

Original languageEnglish
Pages (from-to)11392-11395
Number of pages4
JournalMaterials Today: Proceedings
Volume4
Issue number11
DOIs
Publication statusPublished - 2017

Keywords

  • Electron microscopy
  • Iron oxides
  • Iron(III) oxalate
  • Iron-containing nanocomposites
  • Mossbauer spectroscopy
  • SBA-15 mesoporous silica
  • Small angle x-ray scattering
  • Superparamagnetism
  • X-ray powder diffraction
  • iron(III) oxalate
  • DECOMPOSITION
  • OXALATE DIHYDRATE
  • superparamagnetism
  • small angle x-ray scattering
  • NANOPARTICLES
  • iron-containing nanocomposites
  • electron microscopy
  • SCATTERING

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