An NMR Relaxation Study of the State of
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Marie-Claire Vackier; Brian P. Hills; Douglas N. Rutledge
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Article
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1999
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Elsevier Science
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English
⚖ 121 KB
A combination of 1 H and 23 Na NMR is used to probe the dynamic state of water in gelatine gels as the water content is lowered from 70% to dryness. A sharp increase in the proton and sodium transverse relaxation rates is observed as the water content falls from 20 to 15% while the proton longitudin