Please use this identifier to cite or link to this item: doi:10.22028/D291-24041
Title: A SAXS study of kinetics of aggregation of silica sols
Author(s): Lours, Thierry
Zarzycki, Jerzy
Craievich, Aldo F.
Dos Santos, Dayse Iara
Aegerter, Michel A.
Language: English
Year of Publication: 1988
OPUS Source: Journal of non-crystalline solids. - 100. 1988, 1-3, S. 207-210
SWD key words: Röntgen-Kleinwinkelstreuung
DDC notations: 500 Science
Publikation type: Journal Article
Abstract: SAXS in situ experiments on the evolution of TMOS solutions during hydrolysis and polycondensation lead to power laws with scaling exponents α ≈ 2. It is suggested that this could be the result of the polydispersity of the samples and that only an apparent fractal dimension can be obtained in this way. Kinetic studies tend to indicate that agglomeration in the sol is the result of a diffusion-controlled process.
Link to this record: urn:nbn:de:bsz:291-scidok-21670
Date of registration: 26-Jun-2009
Faculty: SE - Sonstige Einrichtungen
Department: SE - INM Leibniz-Institut für Neue Materialien
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