Affiliation:
1. Institute for Surface Chemistry, Box 5607, 114 86 Stockholm, Sweden
Abstract
A method for quantitative analysis of 3-aminopropyltriethoxysilane (γ-APS) and N-(N-vinylbenzyl-2-aminoethyl)-3-aminopropyltrimethoxy-silane hydrochloride (cationic vinylbenzyl silane, CVBS) on muscovite mica powder has been developed with the use of diffuse reflectance FT-IR spectroscopy. The adsorption isotherms determined by this method are reported. The results are compared with a previous study of the adsorption of aminosilanes by ESCA, and possible models of the adsorbed layer are discussed.
Subject
Spectroscopy,Instrumentation
Cited by
13 articles.
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