Continuous one-pot synthesis of sandwich structured core-shell particles and transformation to yolk-shell particles

Chem Commun (Camb). 2013 May 10;49(37):3884-6. doi: 10.1039/c3cc41355a.

Abstract

Scalable continuous ultrasonic spray pyrolysis is used to develop a facile one-pot method of synthesizing sandwich structured core-shell particles consisting of a Pd core, a V2O5 inner layer, and a porous SiO2 outer layer. Pd@SiO2 yolk-shell particles are easily formed by removing the V2O5 inner layer.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Microscopy, Electron, Transmission
  • Nanostructures / chemistry*
  • Nanostructures / ultrastructure
  • Palladium / chemistry*
  • Particle Size
  • Porosity
  • Silicon Dioxide / chemistry*
  • Vanadium Compounds / chemistry*

Substances

  • Vanadium Compounds
  • Palladium
  • Silicon Dioxide
  • vanadium pentoxide