Use of nuclear magnetic resonance to study water-sediment
2007
Canadi, J.,Prirodno-matematicki fakultet, Novi Sad (Serbia). Departman za hemiju
Nuclear magnetic resonance (NMR) is a noninvasive and nondestructive technique that enables the detection and identification, in vivo and in vitro, of wide variety of chemical species. In the introduction part, very briefly, the basic principles of NMR spectrocropy and NMR imaging are described. NMR techniques make use of the property of certain nuclei to absorb radiofrequency energy when placed in a magnetic field. Advances in instrumentation technology as well as in computer control have led to spectacular progress in the development of in situ measurement and visualization techniques. During the past decade NMR has been shown to be an excellent means for studying water-sediments systems, too. This short assessment illustrates that NMR can provide quite a lot of qualitative and quantitative information regarding the physicochemical composition and dynamical state of water sediments and similar samples.
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