Synthesis, structure and photocatalytic properties of nanoparticles from a carbon-containing composite based on silicon oxide modified with titanium dioxide

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3 Citations (Scopus)

Abstract

A pulsed plasmochemical method was used to obtain carbon-containing nanocomposites based on silicon oxide modified with titanium dioxide. The material contained a Si x C y O z carrier with an average size of 50–150 nm and a shell of fine particles with an average size of 5–10 nm. The phase composition and morphology of the synthesized composites was studied by X-ray diffraction and transmission electron microscopy. The optical and photocatalytic properties of the nanoparticles from the carbon-based composite based on silicon oxide encapsulated in titanium dioxide were studied. The synthesized composite showed a high photocatalytic activity due to the decomposition of methylene blue under the influence of visible light in the wavelength range of 460–630 nm.

Original languageEnglish
Pages (from-to)150-155
Number of pages6
JournalFullerenes Nanotubes and Carbon Nanostructures
Volume27
Issue number2
DOIs
Publication statusPublished - 1 Feb 2019

Keywords

  • carbon structures
  • composite
  • Core-shell structures
  • photocatalytic properties
  • plasma chemical synthesis
  • pulsed electron beam
  • silicon oxide
  • titanium dioxide

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Materials Science(all)
  • Physical and Theoretical Chemistry
  • Organic Chemistry

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