What does this research mean for the field?

Water hyperpolarized by dissolution dynamic nuclear polarization (DNP) generates a strong radiation damping field that acts like an RF pulse, altering the phases, frequencies, and line shapes of solutes in high-field NMR experiments. Novelty: ClaimNovelty.INCREMENTAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

This research aims to evaluate how hyperpolarized water affects the NMR spectra of small molecules.

May 17, 2026Physical Chemistry Chemical Physics0 citationsOpen Access

On the effects of hyperpolarized water-based dissolution on the solute and solvent 1 H NMR spectra of small molecules

DADmitrii AleshinWeizmann Institute of Science KBKorin ButbulWeizmann Institute of Science IHItai HahamyWeizmann Institute of Science

Key Points

This research aims to evaluate how hyperpolarized water affects the NMR spectra of small molecules.
Utilized hyperpolarized water generated by dissolution DNP
Conducted high-field NMR experiments for analysis
Assessed changes in phases, frequencies, and line shapes of solutes
Observation of strong radiation damping effects altering NMR parameters
Significant changes in solute line shapes in high-field NMR
Generated massive magnetization impacting solute frequencies

Abstract

The massive magnetization arising from water hyperpolarized by dissolution DNP generates a strong radiation damping field that behaves like an RF pulse, changing the phases, frequencies and line shapes of solutes in high-field NMR experiments.

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