Published on Web 04/30/2005
Studies of Organically Functionalized Mesoporous Silicas Using Heteronuclear Solid-State Correlation NMR Spectroscopy under Fast Magic Angle Spinning Julien Trebosc,† Jerzy W. Wiench,† Seong Huh,†,‡ Victor S.-Y. Lin,†,‡ and Marek Pruski*,† Contribution from the Ames Laboratory and Department of Chemistry, Iowa State UniVersity, Ames, Iowa 50011-3020 Received February 23, 2005; E-mail:
[email protected] Abstract: Highly resolved solid-state HETCOR NMR spectra between protons and low gamma nuclei (13C and 29Si) can be suitably obtained on surfaces using a “brute force” 1H-1H decoupling by MAS at rates g40 kHz. Despite a small rotor volume (
