Double-Quantum NMR Spectroscopy Based on Finite Pulse RFDR
Resource
Solid State Nuclear Magnetic Resonance 27 (4): 266-270
Journal
Solid State Nuclear Magnetic Resonance
Journal Volume
27
Journal Issue
4
Pages
266-270
Date Issued
2005
Date
2005
Author(s)
Abstract
We demonstrate that the finite pulse RFDR sequence (J. Chem. Phys. 114 (2001) 8473) can be used effectively for 31P double-quantum NMR spectroscopy at a spinning frequency of 10 kHz. The 31P NMR data measured for hydroxyapatite and octacalcium phosphate show that sizable double-quantum excitation efficiency can be obtained with the ratio of the recoupling field to spinning frequency set equal to 1.67.
Type
journal article
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