Overhauser enhanced liquid state nuclear magnetic resonance spectroscopy in one and two dimensions

M Levien, L Yang, A van der Ham, M Reinhard… - Nature …, 2024 - nature.com
Nuclear magnetic resonance (NMR) is fundamental in the natural sciences, from chemical
analysis and structural biology, to medicine and physics. Despite its enormous …

Multi Electron Spin Cluster Enabled Dynamic Nuclear Polarization with Sulfonated BDPA

C Tobar, K Albanese, R Chaklashiya… - The Journal of …, 2023 - ACS Publications
Dynamic nuclear polarization (DNP) can amplify the solid-state nuclear magnetic resonance
(NMR) signal by several orders of magnitude. The mechanism of DNP utilizing α, γ …

Large cross-effect dynamic nuclear polarisation enhancements with kilowatt inverting chirped pulses at 94 GHz

Y Zhao, H El Mkami, RI Hunter, G Casano… - Communications …, 2023 - nature.com
Dynamic nuclear polarisation (DNP) is a process that transfers electron spin polarisation to
nuclei by applying resonant microwave radiation, and has been widely used to improve the …

Solid-effect dynamic nuclear polarization in viscous liquids at 9.4 T using narrow-line polarizing agents

AA Kuzhelev, V Denysenkov, IM Ahmad… - Journal of the …, 2023 - ACS Publications
Dynamic nuclear polarization (DNP) is a hyperpolarization method that is widely used for
increasing the sensitivity of nuclear magnetic resonance (NMR) experiments. DNP is …

Dynamic Nuclear Polarization with Conductive Polymers

Q Stern, G Verhaeghe, T El Daraï… - Angewandte Chemie …, 2024 - Wiley Online Library
The low sensitivity of liquid‐state nuclear magnetic resonance (NMR) can be overcome by
hyperpolarizing nuclear spins by dissolution dynamic nuclear polarization (dDNP). It …

Three mechanisms of room temperature dynamic nuclear polarization occur simultaneously in an ionic liquid

B Gizatullin, C Mattea, S Stapf - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
Dynamic nuclear polarization is a versatile approach to increasing the sensitivity of NMR
measurements and is achieved by any of four different mechanisms which dominate for …

13C Hyperpolarization of Viscous Liquids by Transfer of Solid-Effect 1H Dynamic Nuclear Polarization at High Magnetic Field

D Dai, V Denysenkov, EG Bagryanskaya… - The Journal of …, 2023 - ACS Publications
Dynamic nuclear polarization (DNP) is routinely used as a method for increasing the
sensitivity to nuclear magnetic resonance (NMR). Recently, high-field solid-effect DNP in …

[HTML][HTML] The solid effect of dynamic nuclear polarization in liquids

D Sezer - Magnetic Resonance, 2023 - mr.copernicus.org
The solid-state effect of dynamic nuclear polarization (DNP) is operative also in viscous
liquids where the dipolar interaction between the electronic and nuclear spins is partially …

[HTML][HTML] Non-perturbative treatment of the solid effect of dynamic nuclear polarization

D Sezer - Magnetic Resonance, 2023 - mr.copernicus.org
In the solid effect of dynamic nuclear polarization (DNP), the concerted flips of the electronic
and nuclear spins, which are needed for polarization transfer, are induced by the …

[HTML][HTML] Radicals on the silica surface: probes for studying dynamics by means of fast field cycling relaxometry and dynamic nuclear polarization

B Gizatullin, C Mattea, S Stapf - Magnetic Resonance Letters, 2023 - Elsevier
Determining the dynamics of adsorbed liquids on nanoporous materials is crucial for a
detailed understanding of interactions and processes on the solid-liquid interface in many …