Influence of additives on size and porosity in the synthesis of uniform TiO2 Nanoparticles

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Widoniak_Influence of additives.pdf
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2004
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Widoniak, Johanna
Eiden-Assmann, Stefanie
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Mesophases, Polymers, and Particles. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004, pp. 119-125. ISBN 978-3-540-22211-8. Available under: doi: 10.1007/b100312
Zusammenfassung

Monodisperse spherical titania particles of variable sizes are produced in a sol-gel synthesis from Ti(EtO)4 in ethanol with addition of a salt or a polymer solution. The influence of different salt ions or polymer molecules on the size and on the size distribution of the final particles was investigated. The amorphous hydrous titania particles were characterized by electron microscopy, thermogravimetry, 1H-MAS-NMR and X-ray absorption spectroscopy and electrophoresis. Nitrogen absorption measurements revealed that the addition of polymers yields hollow and porous titania colloids.

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Fachgebiet (DDC)
530 Physik
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Titania particles, Size and size distribution, Thermogravimetry, Tailoring particles, Stabilizing polymer
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ISO 690WIDONIAK, Johanna, Stefanie EIDEN-ASSMANN, Georg MARET, 2004. Influence of additives on size and porosity in the synthesis of uniform TiO2 Nanoparticles. In: Mesophases, Polymers, and Particles. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004, pp. 119-125. ISBN 978-3-540-22211-8. Available under: doi: 10.1007/b100312
BibTex
@incollection{Widoniak2004-12-07Influ-17282,
  year={2004},
  doi={10.1007/b100312},
  title={Influence of additives on size and porosity in the synthesis of uniform TiO2 Nanoparticles},
  isbn={978-3-540-22211-8},
  publisher={Springer Berlin Heidelberg},
  address={Berlin, Heidelberg},
  booktitle={Mesophases, Polymers, and Particles},
  pages={119--125},
  author={Widoniak, Johanna and Eiden-Assmann, Stefanie and Maret, Georg}
}
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