By Curt Zanelotti

Benchtop NMR spectrometers are now established as a practical analytical technique in industry. The compact high-resolution NMR spectrometer’s technology has been steadily improving over the years as more powerful, homogeneous and stable permanent magnets and electronics are developed. Improved performance and new capabilities enable a wider range of applications that these instruments can address. This presentation will focus on practical NMR applications implemented using the newly developed solvent suppression, T2-filtered pulse sequences, and diffusometry techniques. We will present how benchtop NMR has been implemented in many applications that range from process monitoring to molecular weight analysis of polymers [1,2].

[1] Caramelli, D., Granda, J. M., Cambié, D., Mehr, S. H. M., Henson, A., Cronin, L., ChemRxiv, 2020.
[2] Knox, S. T., Parkinson, S. J., Wilding C. Y. P., Bourne, R. A., Warren, N. J., Polym. Chem., 2019.