A study of the adsorption activities of silanol surface structures on a fused silica model substrate by combining 29Si CP MAS NMR and inverse gas chromatographic data

The possibilities of inverse gas‐solid chromatography (IGC) in obtaining chromatographic data on fumed silica were examined. Aerosil A‐200, a fused silica model substrate in 29Si nuclear magnetic resonance analysis, was trimethylsilylated to different degrees. IGC was used to very reproducibly deter...

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Veröffentlicht in:	Journal of high resolution chromatography 1994-02, Vol.17 (2), p.77-84
Hauptverfasser:	Scholten, Alex B., Janssen, Hans-Gerd, de Haan, Jan W., Cramers, Carel A.
Format:	Artikel
Sprache:	eng
Schlagworte:	29Si CP MAS NMR Adsorption characteristics Analytical chemistry Chemistry Chromatographic methods and physical methods associated with chromatography Exact sciences and technology Fused silica model substrates Gas chromatographic methods Inverse gas-solid chromatography Surface OH distribution
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