Application of oxygen-17 NMR spectroscopy to detection of atomic scale phase separation in titania-silica gels

1 January 1994

journal article
research article
Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications

No. 6,p. 723-724
https://doi.org/10.1039/c39940000723

Abstract

Oxygen-17 magic angle spinning NMR spectroscopy of TiO₂–SiO₂ gels formed by hydrolysis of alkoxides with ¹⁷O-labelled water provides a novel technique for detecting amorphous or poorly crystalline impurity phases and atomic scale phase separation.

Keywords

PHASE SEPARATION
NMR SPECTROSCOPY