Advances in nano-and microscale NMR spectroscopy using diamond quantum sensors

RD Allert, KD Briegel, DB Bucher - Chemical Communications, 2022 - pubs.rsc.org
Quantum technologies have seen a rapid developmental surge over the last couple of years.
Though often overshadowed by quantum computation, quantum sensors show tremendous …

[HTML][HTML] Quantum sensors in diamonds for magnetic resonance spectroscopy: Current applications and future prospects

R Rizzato, NR von Grafenstein, DB Bucher - Applied Physics Letters, 2023 - pubs.aip.org
Nuclear magnetic resonance (NMR) and electron spin resonance (ESR) methods are
indispensable techniques that utilize the spin of particles to probe matter, with applications …

Molecular dynamics and proton hyperpolarization via synthetic and crude oil porphyrin complexes in solid and solution states

B Gizatullin, M Gafurov, F Murzakhanov, A Vakhin… - Langmuir, 2021 - ACS Publications
The use of vanadyl porphyrins either in synthetic compounds or naturally occurring in
asphaltenes is investigated as a source of proton hyperpolarization via dynamic nuclear …

Boosting 1H and 13C NMR signals by orders of magnitude on a bench

C Bocquelet, N Rougier, HN Le, L Veyre… - Science …, 2024 - science.org
Sensitivity is often the Achilles' heel of liquid-state nuclear magnetic resonance (NMR)
experiments. This problem is perhaps most pressing at the lowest fields (eg, 80-MHz 1H …

Native vanadyl complexes in crude oil as polarizing agents for in situ proton dynamic nuclear polarization

B Gizatullin, M Gafurov, A Vakhin, A Rodionov… - Energy & …, 2019 - ACS Publications
The presence of paramagnetic species such as vanadyl complexes (VO2+) and free carbon
radicals in petroleum disperse systems (PDSs) such as crude oil, bitumen, or kerogen …

Extending the Scope of 19F Hyperpolarization through Signal Amplification by Reversible Exchange in MRI and NMR Spectroscopy

AM Olaru, TBR Robertson, JS Lewis, A Antony… - …, 2018 - Wiley Online Library
Fluorinated ligands have a variety of uses in chemistry and industry, but it is their medical
applications as 18F‐labelled positron emission tomography (PET) tracers where they are …

[图书][B] Fluorine magnetic resonance imaging

U Flogel, E Ahrens - 2016 - taylorfrancis.com
Over the past decade, fluorine (19F) magnetic resonance imaging (MRI) has garnered
significant scientific interest in the biomedical research community owing to the unique …

Field-cycling NMR and DNP–A friendship with benefits

B Gizatullin, C Mattea, S Stapf - Journal of Magnetic Resonance, 2021 - Elsevier
Field-cycling relaxometry, or rather its electronic version with a resistive magnet which
requires signal detection at a field strength of 1 Tesla or below, remains an inherently …

Microfluidic Overhauser DNP chip for signal-enhanced compact NMR

SZ Kiss, N MacKinnon, JG Korvink - Scientific reports, 2021 - nature.com
Nuclear magnetic resonance at low field strength is an insensitive spectroscopic technique,
precluding portable applications with small sample volumes, such as needed for biomarker …

Molecular dynamics in ionic liquid/radical systems

B Gizatullin, C Mattea, S Stapf - The Journal of Physical Chemistry …, 2021 - ACS Publications
Molecular dynamics of the ionic liquid 1-ethyl-3-methylimidazolium bis (trifluoromethyl
sulfonyl) imide (Emim-Tf2N) with either of the four organic stable radicals, TEMPO, 4 …