Filtering of spinning sidebands in 1D MAS NMR spectra.
Spinning sidebands (SSBs) in the MAS NMR spectrum of a polycrystalline solid are related to the principal values of the chemical shift or quadrupole coupling tensors. At present, 2D methods are widely used to sort out the SSBs for each isotropic peak. Here a simple and efficient method for separating the SSBs in 1D MAS NMR spectra is described. It is based on finding the optimal spinning rate with a mathematical algorithm and subsequently treating the spectra with filtering functions.
Khitrin
A K
AK
Department of Chemistry and Biochemistry, University of Oklahoma, Norman 73019-0370, USA.
Canlet
C
C
Fung
B M
BM