Signal Enhancement in SSNMR

Relative to other commonly-used forms of spectroscopy, nuclear magnetic resonance experiments are insensitive. As such, one major area of research is the development of methods which would increase sensitivity. There are many ways in which one could go about does this, but current solutions include: (i) polarization transfer from appropriate sources, such as protons or electrons, and (ii) use of advanced pulse sequences which either modify spin state populations, or take advantage of extended T₂ relaxation times.

I have been lightly involved in both approaches, although much work remains to be done in this area.

Last Updated by: CMW - October 3 2011 - Ottawa, ON