Fast field cycling NMR relaxometry

{
  "id": "MLC-T-CHM-004352",
  "term": "Fast field cycling NMR relaxometry",
  "field": "Chemistry",
  "definition": "A nuclear magnetic resonance (NMR) technique that measures spin-lattice relaxation rates as a function of the magnetic field strength. This method involves rapidly changing the magnetic field during the experiment to probe molecular dynamics over a broad range of frequencies. It provides insights into molecular motion and interactions in complex systems, such as polymers and biological tissues, by observing how nuclear spins return to equilibrium.",
  "subject": "Analytical Chemistry",
  "see_also": [
    "nuclear magnetic resonance relaxometry",
    "nuclear magnetic resonance spectroscopy",
    "spin-lattice relaxation"
  ],
  "references": [
    "PAC, 2021, 93, 647. 'Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)' on page 687 (https://doi.org/10.1515/pac-2019-0203)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/fast-field-cycling-nmr-relaxometry/"
}