Mesoporous Anatase Titania Hollow Nanostructures though Silica-Protected Calcination

@inproceedings{Joo2012MesoporousAT,
  title={Mesoporous Anatase Titania Hollow Nanostructures though Silica-Protected Calcination},
  author={Ji Bong Joo and Qiao Zhang and Ilkeun Lee and Michael Dahl and Francisco Zaera and Yadong Yin},
  year={2012}
}
  • Ji Bong Joo, Qiao Zhang, +3 authors Yadong Yin
  • Published 2012
  • Materials Science
  • The crystallization of nanometer-scale materials during high-temperature calcination can be controlled by a thin layer of surface coating. Here, a novel silica-protected calcination process for preparing mesoporous hollow TiO2 nanostructures with a high surface area and a controllable crystallinity is presented. This method involves the preparation of uniform silica colloidal templates, sequential deposition of TiO2 and then SiO2 layers through sol–gel processes, calcination to transform… CONTINUE READING

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