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A blog for the NMR users at the University of Ottawa and all others interested in NMR spectroscopy.

Most recent posts

Measuring 1H NMR spectra of samples in water (or mixtures of H2O and D2O) usually requires some form of solvent suppression of which selective presaturation is the most common method.  In this technique, a long low power selective pulse is applied before...
A hard rf pulse delivers an rf field to the NMR sample inside of the coil. The rf field is not perfectly homogeneous nor does it end abruptly at the edge of the coil. When a long, selective, low power presaturation pulse is given to suppress a water signal,...
Job Opening - University of Ottawa NMR Technician December 19, 2017 The Faculty of Science of the University of Ottawa is seeking a technician for its very active Nuclear Magnetic Resonance (NMR) facility.  The NMR facility serves more than 30 active...

Most popular posts

Measuring 1H NMR spectra of samples in water (or mixtures of H2O and D2O) usually requires some form of solvent suppression of which selective presaturation is the most common method.  In this technique, a long low power selective pulse is applied before...
A hard rf pulse delivers an rf field to the NMR sample inside of the coil. The rf field is not perfectly homogeneous nor does it end abruptly at the edge of the coil. When a long, selective, low power presaturation pulse is given to suppress a water signal,...
Job Opening - University of Ottawa NMR Technician December 19, 2017 The Faculty of Science of the University of Ottawa is seeking a technician for its very active Nuclear Magnetic Resonance (NMR) facility.  The NMR facility serves more than 30 active...