Email this article Investigation of Polymer Degradation Using NMR Relaxometry with Inverse Laplace Transformation
- Authors: Bogaychuk A.1, Sinyavsky N.1,2,3, Kupriyanova G.1
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Affiliations:
- Immanuel Kant Baltic Federal University
- Kaliningrad State Technical University
- Department of Physics and Chemistry, Baltic Fishing Fleet State Academy, Kaliningrad State Technical University
- Issue: Vol 47, No 12 (2016)
- Pages: 1409-1417
- Section: Original Paper
- URL: https://journals.rcsi.science/0937-9347/article/view/247584
- DOI: https://doi.org/10.1007/s00723-016-0833-1
- ID: 247584
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Abstract
In this work, the distributions of spin–lattice and spin–spin relaxation times of nuclear magnetic resonance are used to characterize the mobility of different parts of the polymer macromolecules and to analyze the crosslink density of the polymer chains. A change in the distribution of relaxation times is applied to detect the changes of the polymers quality caused by the influence of ozone, ultraviolet radiation, temperature cycling, and stretching deformation.
About the authors
A. Bogaychuk
Immanuel Kant Baltic Federal University
Email: n_sinyavsky@mail.ru
Russian Federation, A. Nevsky St. 14, Kaliningrad, 236041
N. Sinyavsky
Immanuel Kant Baltic Federal University; Kaliningrad State Technical University; Department of Physics and Chemistry, Baltic Fishing Fleet State Academy, Kaliningrad State Technical University
Author for correspondence.
Email: n_sinyavsky@mail.ru
ORCID iD: 0000-0003-1285-206X
Russian Federation, A. Nevsky St. 14, Kaliningrad, 236041; Sovietsky Prospect 1, Kaliningrad, 236022; Molodezhnaya St. 6, Kaliningrad, 236029
G. Kupriyanova
Immanuel Kant Baltic Federal University
Email: n_sinyavsky@mail.ru
Russian Federation, A. Nevsky St. 14, Kaliningrad, 236041
