Please use this identifier to cite or link to this item:
doi:10.22028/D291-24399 | Title: | Photoinduced formation of silver colloids in a borosilicate sol-gel system |
| Author(s): | Mennig, Martin Spanhel, Lubomir Schmidt, Helmut K. Betzholz, Sabine |
| Language: | English |
| Year of Publication: | 1992 |
| OPUS Source: | Journal of non-crystalline solids. - 147/148. 1992, S. 326-330 |
| SWD key words: | Borosilicatglas Kolloidales Silber Sol-Gel-Verfahren Optische Eigenschaft Photochemie |
| DDC notations: | 620 Engineering and machine engineering |
| Publikation type: | Journal Article |
| Abstract: | Silver ions are stabilized in a borosilicate glass sol by complex formation with a bifunctional amine compound. A UV-irradiation induced photochemical process reduced silver to form silver colloids with radii of several nanometers. The mean colloid size was controlled by irradiation time. The colloid concentration increases rapidly with irradiation, reaching a saturation level corresponding to total reduction of silver. Colloid formation was investigated by UV-VIS spectroscopy. |
| Link to this record: | urn:nbn:de:bsz:291-scidok-27044 hdl:20.500.11880/24455 http://dx.doi.org/10.22028/D291-24399 |
| Date of registration: | 17-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 | |
|---|---|---|---|---|
| sm199206.pdf | 646,53 kB | Adobe PDF | View/Open |
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