ZIB

Treffer pro Seite

Treffer 1 - 1 | 1 Treffer

Sortierung

Digitale Medien

Sol-gel composites for optical sensing of solvents (1997)

Wallington, S. A. ; Pilon, C. ; Wright, J. D.

Springer

Journal of sol gel science and technology 8 (1997), S. 1127-1132

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1573-4846

Schlagwort(e): sensors ; cyclodextrin ; fluorescence ; solvents

Quelle: Springer Online Journal Archives 1860-2000

Thema: Chemie und Pharmazie

Notizen: Abstract Porous sol-gel glasses containing entrapped fluorescent-labelled β-cyclodextrin have been prepared from tetramethylorthosilicate (TMOS). Small non-polar solvent molecules such as cyclohexane and toluene displace the fluorescent label from the cyclodextrin cavity, and the resulting decrease in fluorescence intensity is proportional to the solvent vapour concentration in the range 40–100 ppm, and is reversible. Polar solvents such as acetone give no response. Strategies for optimisation of the system are discussed.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF02436995

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

Treffer 1 - 1 | 1 Treffer