METHODS AND SYSTEMS FOR LOW TO ULTRA-LOW MAGNETIC FIELD NUCLEAR MAGNETIC RESONANCE FOR DETECTING CHEMICAL NERVE AGENTS

A nuclear magnetic resonance (NMR) system is configured to detect chemical threat material. The system comprises a magnet configured to generate a magnetic field of about 300 millitesla or less; and a probe configured to detect nuclear relaxation of at least two nuclei selected from the group consis...

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Main Authors Williams, Robert F, Yoder, Jacob Luther, Michalczyk, Ryszard, Kaseman, Derrick C, Janicke, Michael Timothy, Schmidt, Jurgen G, Urbaitis, Algis V, Nath, Pulak, Magnelind, Per Erik, Espy, Michelle A, Paisner, Scarlett Widgeon
Format Patent
LanguageEnglish
Published 03.12.2020
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:A nuclear magnetic resonance (NMR) system is configured to detect chemical threat material. The system comprises a magnet configured to generate a magnetic field of about 300 millitesla or less; and a probe configured to detect nuclear relaxation of at least two nuclei selected from the group consisting of 1H, 19F, 31P and 14N, and detect the spin density of nuclei selected from the group consisting of 1H, 19F, 31P and 14N, following excitation.
Bibliography:Application Number: US202016806954