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Fluorescence of pyranine in sol-gel based silica and hybrid thin films

✍ Scribed by N. Wittouck; F. de Schryver; I. Snijkers-Hendrickx

Publisher
Springer
Year
1997
Tongue
English
Weight
380 KB
Volume
8
Category
Article
ISSN
0928-0707

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Sol-gel silicas were synthesized from the hydrolysis of tetraethoxysilane and N-beta-aminoethyl-gamma-aminopropyltrimethoxysilane in the presence of water and ethanol by using ammonium hydroxide or hydrochloric acid as base or acid catalysts, respectively. The influence of the type of the catalyst e