Field cycling magnetic relaxation study of translational diffusion at surfaces of nanopores
- J.-P. Korb
- M. Whaley-Hodges
- R. G. Bryant
DOIAbstract
1H spin-lattice relaxation rates of several aprotic polar liquids on microporous chromatographic glass beads that have paramagnetic ion impurities are recorded over magnetic field strengths using a field-switched magnetic relaxation dispersion spectrometer. The data support quantitatively our theory of nuclear paramagnetic relaxation and give the translational diffusion at the surface of nanopores
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