ZIB

Treffer pro Seite

Treffer 1 - 1 | 1 Treffer

Sortierung

Digitale Medien

A dielectric study of 1-alcohol — tetraethyl orthosilicate mixtures (1991)

Saeten, Jens Olav ; Selle, Merete H. ; Sjöblom, Johan ; [weitere]

Springer

Journal of solution chemistry 20 (1991), S. 1149-1157

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1572-8927

Schlagwort(e): Tetraethyl orthosilicate ; ethanol ; 1-propanol ; 1-butanol ; sol-gel ; dielectric spectroscopy ; dielectric relaxation ; ceramics

Quelle: Springer Online Journal Archives 1860-2000

Thema: Chemie und Pharmazie

Notizen: Abstract Dielectric properties of mixtures of 1-alcohols (ethanol, 1-butanol and 1-hexanol) and tetraethyl orthosilicate (TEOS) were determined by means of the time domain method (TDS). To all spectra were fitted a model function containing a sum of three debye relaxation terms with fixed τ2 and τ3. Initially, to 2–3 mole%, TEOS did not influence static permittivity nor main relaxation time of the alcohol. For higher concentrations there is a linear decrease in both these parameters. Qualitatively the effects of TEOS are comparable with those of a nonpolar hydrocarbon on the alcohol structure.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01075132

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

Treffer 1 - 1 | 1 Treffer