EPR / DNP / NMR Literature Blog

SABRE: Chemical kinetics and spin dynamics of the formation of hyperpolarization

April 6, 2020 - Barskiy, Danila A., Stephan Knecht, Alexandra V. Yurkovskaya, and Konstantin L. Ivanov. “SABRE: Chemical Kinetics and Spin Dynamics of the Formation of Hyperpolarization.

Shim-on-Chip Design for Microfluidic NMR Detectors

April 3, 2020 - Active shims to achieve high-resolution spectra are crucial parts of the NMR instrumentation. Typically, shims are designed to produce a magnetic correction field corresponding to individual spherical harmonics.

The past, present, and future of 1.26 T2

April 1, 2020 - This article is not directly related to DNP-NMR spectroscopy but offers some very valuable insight how to optimize acquisition parameters.

Conformational control of nonplanar free base porphyrins: towards bifunctional catalysts of tunable basicity #DNPNMR

March 30, 2020 - Roucan, M., M. Kielmann, S. J. Connon, S. S. R. Bernhard, and M. O. Senge. “Conformational Control of Nonplanar Free Base Porphyrins: Towards Bifunctional Catalysts of Tunable Basicity.

Structure determination of supra-molecular assemblies by solid-state NMR: Practical considerations #DNPNMR

March 27, 2020 - Demers, Jean-Philippe, Pascal Fricke, Chaowei Shi, Veniamin Chevelkov, and Adam Lange. “Structure Determination of Supra-Molecular Assemblies by Solid-State NMR: Practical Considerations.

High-Resolution Overhauser Dynamic Nuclear Polarization Enhanced Proton NMR Spectroscopy at Low Magnetic Fields #DNPNMR #Bridge12

March 25, 2020 - Overhauser DNP spectroscopy at X-Band is mostly used to study hydration dynamics. However, using a hybrid magnet (permanent magnet in combination with sweep coils) with active shimming it is possible to record high-resolution NMR spectra with chemical shift resolution.