✦ LIBER ✦

Analysis of low-resolution, low-field NMR relaxation data with the Padé-Laplace method

✍ Scribed by Charles Tellier; Marion Guillou-Charpin; Denis Le Botlan; François Pelissolo

Publisher: John Wiley and Sons
Year: 1991
Tongue: English
Weight: 379 KB
Volume: 29
Category: Article
ISSN: 0749-1581
DOI: 10.1002/mrc.1260290213

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✦ Synopsis

An integral transform technique, the PadbLaplace method, was adopted to calculate the number of discrete exponential components and the corresponding parameters from N M R spin relaxation decay curves. The results thus obtained can be improved by injection into an iterative program. This 'PadbLaplace plus iterative' method was tested on simulated data of up to five relaxation times and then on experimental data obtained with a tube containing four manganese chloride-doped water samples. The results extracted from the low-resolution, low-field NMR signals of complex chemical and biological products are discussed.

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