Practical dissolution dynamic nuclear polarization

Prog Nucl Magn Reson Spectrosc. 2021 Oct-Dec:126-127:59-100. doi: 10.1016/j.pnmrs.2021.04.002. Epub 2021 May 21.

Abstract

This review article intends to provide insightful advice for dissolution-dynamic nuclear polarization in the form of a practical handbook. The goal is to aid research groups to effectively perform such experiments in their own laboratories. Previous review articles on this subject have covered a large number of useful topics including instrumentation, experimentation, theory, etc. The topics to be addressed here will include tips for sample preparation and for checking sample health; a checklist to correctly diagnose system faults and perform general maintenance; the necessary mechanical requirements regarding sample dissolution; and aids for accurate, fast and reliable polarization quantification. Herein, the challenges and limitations of each stage of a typical dissolution-dynamic nuclear polarization experiment are presented, with the focus being on how to quickly and simply overcome some of the limitations often encountered in the laboratory.

Keywords: CP; DNP; Hyperpolarization; NMR; Polarization quantification; SPY-NMR; Sample preparation; Systems maintenance; Transport dynamics; dDNP.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Magnetic Resonance Spectroscopy*
  • Solubility