Challenges and advances in the application of dynamic nuclear polarization to liquid-state NMR spectroscopy

N Abhyankar, V Szalai - The Journal of Physical Chemistry B, 2021 - ACS Publications
Nuclear magnetic resonance (NMR) spectroscopy is a powerful method to study the
molecular structure and dynamics of materials. The inherently low sensitivity of NMR …

[HTML][HTML] Theoretical analysis of scalar relaxation in 13C-DNP in liquids

T Orlando, I Kuprov, M Hiller - Journal of Magnetic Resonance Open, 2022 - Elsevier
Dynamic nuclear polarization in the liquid state via Overhauser effect is enabled by the
fluctuations of the electron-nuclear hyperfine interaction. Fermi contact (or scalar) hyperfine …

Simulation of nitrogen nuclear spin magnetization of liquid solved nitroxides

A Marko, A Sojka, O Laguta… - Physical Chemistry …, 2021 - pubs.rsc.org
Nitroxide radicals are widely used in electron paramagnetic resonance (EPR) applications.
Nitroxides are stable organic radicals containing the N–O˙ group with hyperfine coupled …

J-Driven dynamic nuclear polarization for sensitizing high field solution state NMR

I Kuprov, L Frydman - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
Dynamic nuclear polarization (DNP) is widely used to enhance solid state nuclear magnetic
resonance (NMR) sensitivity. Its efficiency as a generic signal-enhancing approach for liquid …

Steady state effects introduced by local relaxation modes on J-driven DNP-enhanced NMR

MG Concilio, L Frydman - Journal of Magnetic Resonance, 2023 - Elsevier
One of solution-state Nuclear Magnetic Resonance (NMR)'s main weaknesses, is its relative
insensitivity. J-driven Dynamic Nuclear Polarization (JDNP) was recently proposed for …

[HTML][HTML] A modernized view of coherence pathways applied to magnetic resonance experiments in unstable, inhomogeneous fields

AA Beaton, A Guinness, JM Franck - The Journal of Chemical Physics, 2022 - pubs.aip.org
This article presents a standardized alternative to the traditional phase cycling approach
employed by the overwhelming majority of contemporary Nuclear Magnetic Resonance …

Large 31 P-NMR enhancements in liquid state dynamic nuclear polarization through radical/target molecule non-covalent interaction

M Reinhard, M Levien, M Bennati… - Physical Chemistry …, 2023 - pubs.rsc.org
Dynamic nuclear polarization (DNP) is a method to enhance the low sensitivity of nuclear
magnetic resonance (NMR) via spin polarization transfer from electron spins to nuclear …

Advances in NMR spectroscopy of small molecules in solution

WF Reynolds, DC Burns - 2022 - books.rsc.org
This chapter discusses advances in small molecule NMR in solution and covers articles from
2020 or 2021. After a short introduction, the second, major, section covers the determination …