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doi:10.22028/D291-24423 | Title: | Sol-gel synthesis of metal nanocomposites |
| Author(s): | Spanhel, Lubomir Mennig, Martin Schmidt, Helmut K. |
| Language: | English |
| Year of Publication: | 1992 |
| OPUS Source: | XVI Congreso Internacional del Vidrio : proceedings of the congress / ed. by Alicia Durán ... — Vol 7. - Madrid, 1992. - (Boletín de la Sociedad Española de Cerámica y Vidrio ; 31-C), S. 9-14 |
| SWD key words: | Sol-Gel-Verfahren Metall Nanokomposit Gold Ormocer Fällung Silane |
| DDC notations: | 620 Engineering and machine engineering |
| Publikation type: | Conference Paper |
| Abstract: | Gold nano composites with ORMOCER matrices have been prepared by a controlled precipitation process from HAuCl4 solutions, using silanes of the type NH2[(CH2)2NH]x(CH2)3Si(OR)3 (with x=1,2) as a stabilizing agents. In the first step, formation and properties of the ligand stabilized colloidal suspensions was investigated. The different ligands are influencing the adsorption spectra, showing surface plasmon bands between 380 and 700 nm. With the diamo silane, photoreduction is required for the colloid formation, whereas in the case of triamo silane, the colloid formation occurs spontaneously. In the second step, the formation of colloid films on glass substrates was investigated. |
| Link to this record: | urn:nbn:de:bsz:291-scidok-27252 hdl:20.500.11880/24479 http://dx.doi.org/10.22028/D291-24423 |
| Date of registration: | 24-Feb-2010 |
| Faculty: | SE - Sonstige Einrichtungen |
| Department: | SE - INM Leibniz-Institut für Neue Materialien |
| Collections: | INM SciDok - Der Wissenschaftsserver der Universität des Saarlandes |
Files for this record:
| File | Description | Size | Format | |
|---|---|---|---|---|
| sm199225.pdf | 1,75 MB | Adobe PDF | View/Open |
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