Silica gels from aqueous silicate solutions: combined 29Si NMR and small-angle X-ray scattering spectroscopic study

P.W.J.G. Wijnen, T.P.M. Beelen, R.A. Santen, van

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademic

57 Downloads (Pure)

Samenvatting

The use of modern spectroscopic techniques in the study of the formation of aq. silica gels is described. The oligomerization process of monomeric silicic acid was studied by silicon-29 NMR spectroscopy; at high pH values cyclic trimeric silicate species were favored compared to the linear structure. Aggregation of primary silica particles of mol. size (
Originele taal-2Engels
TitelThe colloid chemistry of silica : developed from a symposium sponsored by the Division of Colloid and Surface Chemistry, at the 200th national meeting of the American Chemical Society, Washington, DC, August 26 - 31, 1990
RedacteurenH.E. Bergna
Plaats van productieWashington, DC
UitgeverijAmerican Chemical Society
Pagina's517-531
ISBN van geprinte versie0-8412-2103-0
StatusGepubliceerd - 1994
Evenementconference; Ralph K. Iler International Symposium on the Colloid Chemistry of Silicia ; (Washington, DC) : 1990.08. -
Duur: 1 jan 1994 → …

Publicatie series

NaamAdvances in Chemistry Series
Volume234
ISSN van geprinte versie0065-2393

Congres

Congresconference; Ralph K. Iler International Symposium on the Colloid Chemistry of Silicia ; (Washington, DC) : 1990.08.
Periode1/01/94 → …
AnderRalph K. Iler International Symposium on the Colloid Chemistry of Silicia ; (Washington, DC) : 1990.08.

Vingerafdruk Duik in de onderzoeksthema's van 'Silica gels from aqueous silicate solutions: combined 29Si NMR and small-angle X-ray scattering spectroscopic study'. Samen vormen ze een unieke vingerafdruk.

  • Citeer dit

    Wijnen, P. W. J. G., Beelen, T. P. M., & Santen, van, R. A. (1994). Silica gels from aqueous silicate solutions: combined 29Si NMR and small-angle X-ray scattering spectroscopic study. In H. E. Bergna (editor), The colloid chemistry of silica : developed from a symposium sponsored by the Division of Colloid and Surface Chemistry, at the 200th national meeting of the American Chemical Society, Washington, DC, August 26 - 31, 1990 (blz. 517-531). (Advances in Chemistry Series; Vol. 234). American Chemical Society.