Publications in Scientific Journals:
M. Litschauer, M. Puchberger, H. Peterlik, M.-A. Néouze:
"Anion Metathesis in Ionic Silica Nanoparticle Networks";
Journal of Materials Chemistry (invited),
20
(2010),
1269
- 1276.
English abstract:
Metathesis reaction in acetone was performed on ionic silica networks based on imidazolium chloride bridging units. The salts investigated were NaBF4, KPF6 and LiN(SO2CF3)2. XRD experiments and NMR analysis allowed following the anion metathesis. For all compounds the thermal stability of the hybrid material is maintained after the metathesis. SAXS experiments confirmed that the anion metathesis did only very slightly affect the short-range order of the network. However, the yield of the metathesis reaction, depending on the length of the imidazolium based ligand, was evaluated by EDX analyses. The anion metathesis reaction provides a tailoring tool for the hybrid material hydrophily.
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
http://dx.doi.org/10.1039/b915050a
Related Projects:
Project Head Marie-Alexandra Néouze:
Ionische Verknüpfung von Nanopartikeln
Created from the Publication Database of the Vienna University of Technology.