Title of article
Effect of interparticle interactions on size determination of zirconia and silica based systems – A comparison of SAXS, DLS, BET, XRD and TEM
Author/Authors
Stephan and Pabisch، نويسنده , , Silvia and Feichtenschlager، نويسنده , , Bernhard and Kickelbick، نويسنده , , Guido and Peterlik، نويسنده , , Herwig، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
7
From page
91
To page
97
Abstract
The aim of this work is a systematic comparison of size characterisation methods for two completely different model systems of oxide nanoparticles, i.e. amorphous spherical silica and anisotropic facet-shaped crystalline zirconia. Size and/or size distribution were determined in a wide range from 5 to 70 nm using small-angle X-ray scattering (SAXS), dynamic light scattering (DLS), nitrogen sorption (BET), X-ray diffraction (XRD) and transmission electron microscopy (TEM). A nearly perfect coincidence was observed only for SAXS and TEM for both types of particles. For zirconia nanoparticles considerable differences between different measurement methods were observed.
Journal title
Chemical Physics Letters
Serial Year
2012
Journal title
Chemical Physics Letters
Record number
1932487
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