Jump to main content
Jump to site search


Supraparticles with silica protection for redispersible, calcined nanoparticles

Author affiliations

Abstract

Calcination of nanoparticles is always accompanied by undesired sintering. A calcination route preventing hard-agglomeration to bulk lumps, which is transferable to almost any kind of metal oxide nanoparticle, is developed by surrounding targeted nanoparticles by silica nanoparticles within a nanostructured microparticle. After calcination, the desired nanoparticles are regained as a monodisperse sol via silica dissolution.

Graphical abstract: Supraparticles with silica protection for redispersible, calcined nanoparticles

Back to tab navigation

Supplementary files

Publication details

The article was received on 16 Jul 2019, accepted on 26 Sep 2019 and first published on 27 Sep 2019


Article type: Communication
DOI: 10.1039/C9NA00442D
Nanoscale Adv., 2019, Advance Article
  • Open access: Creative Commons BY license
  •   Request permissions

    Supraparticles with silica protection for redispersible, calcined nanoparticles

    S. Wintzheimer, F. Miller, J. Prieschl, M. Retter and K. Mandel, Nanoscale Adv., 2019, Advance Article , DOI: 10.1039/C9NA00442D

    This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. Material from this article can be used in other publications provided that the correct acknowledgement is given with the reproduced material.

    Reproduced material should be attributed as follows:

    • For reproduction of material from NJC:
      [Original citation] - Published by The Royal Society of Chemistry (RSC) on behalf of the Centre National de la Recherche Scientifique (CNRS) and the RSC.
    • For reproduction of material from PCCP:
      [Original citation] - Published by the PCCP Owner Societies.
    • For reproduction of material from PPS:
      [Original citation] - Published by The Royal Society of Chemistry (RSC) on behalf of the European Society for Photobiology, the European Photochemistry Association, and RSC.
    • For reproduction of material from all other RSC journals:
      [Original citation] - Published by The Royal Society of Chemistry.

    Information about reproducing material from RSC articles with different licences is available on our Permission Requests page.

Search articles by author

Spotlight

Advertisements