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Numerical Determination of the Relaxation Parameters of NMR in Complex Heterogeneous Systems

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Journal of Applied Spectroscopy Aims and scope

Abstract

The methods of mathematical processing of the envelopes of spin-echo signals have been considered within the framework of the multiphase relaxation theory. A mathematical model for separation of multiexponential relaxation curves into individual exponential components of spin-spin relaxation times T 2i and amplitudes I i is described. The multiphase nature of the relaxation of protons in complex heterogeneous systems has been revealed, and the relaxation characteristics of individual components — spin-spin relaxation times and amplitudes — have been determined.

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Authors and Affiliations

  1. Kuban' State University, 149 Stavropol'skaya Str., Krasnodar, 350040, Russia

    A. V. Panyushkin, S. M. Prudnikov, L. V. Zverev, T. E. Dzhioev & Z. A. Temerdashev

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  1. A. V. Panyushkin
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  2. S. M. Prudnikov
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  3. L. V. Zverev
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  4. T. E. Dzhioev
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  5. Z. A. Temerdashev
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Panyushkin, A.V., Prudnikov, S.M., Zverev, L.V. et al. Numerical Determination of the Relaxation Parameters of NMR in Complex Heterogeneous Systems. Journal of Applied Spectroscopy 70, 648–651 (2003). https://doi.org/10.1023/A:1026179305169

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  • DOI: https://doi.org/10.1023/A:1026179305169

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