Publications in Scientific Journals:
S. Pabisch, B. Feichtenschlager, G. Kickelbick, H. Peterlik:
"Effect of interparticle interactions on size determination of zirconia and silica based systems - A comparison of SAXS, DLS, BET, XRD and TEM";
Chemical Physics Letters,
521
(2012),
10;
91
- 97.
English 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.
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
http://dx.doi.org/10.1016/j.cplett.2011.11.049
Related Projects:
Project Head Guido Kickelbick:
Untersuchung der Wechselwirkungen von Haftkomponenten mit Zirkondioxid- und Edelmetall-Oberflächen sowie Bariumgläsern
Created from the Publication Database of the Vienna University of Technology.