CP-MAS13C Nuclear Magnetic Resonance Spectra for Identification of Functionality of Octadecylsilica Bonded Phases

1 December 1989

journal article
research article
Published by Oxford University Press (OUP) in Journal of Chromatographic Science

Vol. 27 (12) , 729-734
https://doi.org/10.1093/chromsci/27.12.729

Abstract

Cross-polarization (CP) and magic angle spinning (MAS) carbon-13 solid state nuclear magnetic resonance spectrometry (NMR) is used to identify the functionality of octadecylsilica stationary phases. The NMR method is compared to the retention behavior method for the identification. The NMR spectra indicate various features, depending on the functionality of the bonded phases.

Keywords

CP MAS13C
MAS13C NUCLEAR
NUCLEAR MAGNETIC RESONANCE
OCTADECYLSILICA BONDED
RESONANCE SPECTRA
BONDED PHASES

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