Spin hyperpolarization in modern magnetic resonance

J Eills, D Budker, S Cavagnero, EY Chekmenev… - Chemical …, 2023 - ACS Publications
Magnetic resonance techniques are successfully utilized in a broad range of scientific
disciplines and in various practical applications, with medical magnetic resonance imaging …

Parahydrogen‐based hyperpolarization for biomedicine

JB Hövener, AN Pravdivtsev, B Kidd… - Angewandte Chemie …, 2018 - Wiley Online Library
Magnetic resonance (MR) is one of the most versatile and useful physical effects used for
human imaging, chemical analysis, and the elucidation of molecular structures. However, its …

Hyperpolarized NMR Spectroscopy: d‐DNP, PHIP, and SABRE Techniques

KV Kovtunov, EV Pokochueva… - Chemistry–An Asian …, 2018 - Wiley Online Library
The intensity of NMR signals can be enhanced by several orders of magnitude by using
various techniques for the hyperpolarization of different molecules. Such approaches can …

Reversible interactions with para-hydrogen enhance NMR sensitivity by polarization transfer

RW Adams, JA Aguilar, KD Atkinson, MJ Cowley… - Science, 2009 - science.org
The sensitivity of both nuclear magnetic resonance spectroscopy and magnetic resonance
imaging is very low because the detected signal strength depends on the small population …

Sustainable preparation of supported metal nanoparticles and their applications in catalysis

JM Campelo, D Luna, R Luque… - … Energy & Materials, 2009 - Wiley Online Library
Metal nanoparticles have attracted much attention over the last decade owing to their unique
properties as compared to their bulk metal equivalents, including a large surface‐to‐volume …

The theory and practice of hyperpolarization in magnetic resonance using parahydrogen

RA Green, RW Adams, SB Duckett, RE Mewis… - Progress in nuclear …, 2012 - Elsevier
NMR spectroscopy is arguably the most powerful and versatile analytical spectroscopic
method available to analyze nuclides which possess a magnetic dipole moment and …

Heterogeneous catalytic hydrogenation reactions in continuous‐flow reactors

M Irfan, TN Glasnov, CO Kappe - ChemSusChem, 2011 - Wiley Online Library
Microreactor technology and continuous flow processing in general are key features in
making organic synthesis both more economical and environmentally friendly …

Microchemical systems for continuous-flow synthesis

RL Hartman, KF Jensen - Lab on a Chip, 2009 - pubs.rsc.org
Microchemical systems have evolved rapidly over the last decade with extensive chemistry
applications. Such systems enable discovery and development of synthetic routes while …

Operando magnetic resonance imaging of product distributions within the pores of catalyst pellets during Fischer–Tropsch synthesis

Q Zheng, J Williams, LR van Thiel, SV Elgersma… - Nature Catalysis, 2023 - nature.com
The optimization of a heterogeneous catalytic process requires characterization of the
catalyst at industrially relevant conditions and length scales. Here we use magnetic …

Application of Parahydrogen Induced Polarization Techniques in NMR Spectroscopy and Imaging

SB Duckett, RE Mewis - Accounts of chemical research, 2012 - ACS Publications
Magnetic resonance provides a versatile platform that allows scientists to examine many
different types of phenomena. However, the sensitivity of both NMR spectroscopy and MRI is …