Autor: |
Brita Unger, R. Nitzsche, Manfred Hähnert |
Rok vydání: |
1998 |
Předmět: |
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Zdroj: |
Journal of Sol-Gel Science and Technology. 13:81-84 |
ISSN: |
0928-0707 |
Popis: |
Dynamic light scattering experiments in acid-catalyzed silica sols are discussed. It is shown that in spite of limited parameter accuracy and limited absolute knowledge of the particle sizes, the scattering data from various experiments are comparable with one another and give information about structural differences. Measurements at various angles indicate changes between non-spherical and nearly spherical particles and allow the estimation of gelling times before gelation. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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