Determination of the supramolecular structure of polytetrafluoroethylene by the NMR relaxation method (Q2836559)
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scientific article; zbMATH DE number 6183433
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Determination of the supramolecular structure of polytetrafluoroethylene by the NMR relaxation method |
scientific article; zbMATH DE number 6183433 |
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Determination of the supramolecular structure of polytetrafluoroethylene by the NMR relaxation method (English)
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3 July 2013
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polymers
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crystalline state
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NMR analysis
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NMR relaxation method
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Numerical calculations of the NMR spectra of crystalline states is performed on the ground of the general kinetic theory of magnetic dipoles. The authors take into account both regular processes, which are determined by the interaction Hamiltonian and spectral diffusion, which reflects random changes of the longitudinal magnetic field due to spin exchange and thermal motion of atoms.
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0.6754910945892334
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0.6441014409065247
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