Nuclear magnetic resonance spectroscopy is widely used to determine the structure of organic molecules in solution and study molecular physics and crystals as well as non-crystalline materials. NMR is also routinely used in advanced medical imaging techniques, such as in magnetic resonance imaging (MRI). The most commonly used nuclei are 1.
NMR： 1、(CW-NMR)； 2、PET-NMR
、 1. NMRNMR …
Introduction In 1946, NMR was co-discovered by Purcell, Pound and Torrey of Harvard University and Bloch, Hansen and Packard of Stanford University. The discovery first came about when it was noticed that magnetic nuclei, such as 1 H and 31 P (read: proton and Phosphorus 31) were able to absorb radio frequency energy when placed in a magnetic field of a strength that was …
(：1.41T25′10-3J)(10-9-10-10nm,4-900MHz)----NMR ()----- NMRUV-visNMR
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