Please use this identifier to cite or link to this item:
doi:10.22028/D291-24042 | Title: | SAXS study of isothermal sintering of silica aerogel |
| Author(s): | Lours, Thierry Zarzycki, Jerzy Craievich, Aldo F. Aegerter, Michel A. Dos Santos, Dayse Iara |
| Language: | English |
| Year of Publication: | 1988 |
| OPUS Source: | Journal of non-crystalline solids. - 106. 1988, 1/3, S. 157-160 |
| SWD key words: | Sintern Aerogel Röntgen-Kleinwinkelstreuung Röntgenstreuung |
| DDC notations: | 620 Engineering and machine engineering |
| Publikation type: | Journal Article |
| Abstract: | Isothermal sintering of SiO2 aerogels was followed by small angle X-ray scattering using synchrotron radiation. An improved treatment of SAXS data which takes into account the presence of fluctuations explains the discrepancy previously observed with He-pycnometric methods. The matrix density of the gel is shown to increase in several steps, first by a diffusion-controlled mechanism and then by viscous flow. © 1988. |
| Link to this record: | urn:nbn:de:bsz:291-scidok-21699 hdl:20.500.11880/24098 http://dx.doi.org/10.22028/D291-24042 |
| Date of registration: | 26-Jun-2009 |
| 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 | |
|---|---|---|---|---|
| AEG111.pdf | 968,62 kB | Adobe PDF | View/Open |
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