2D relaxation/diffusion correlations in porous media

被引:84
作者
Godefroy, S [1 ]
Callaghan, PT [1 ]
机构
[1] Victoria Univ Wellington, MacDiarmid Inst Adv Mat & Nanotechnol, SCPS, Wellington, New Zealand
关键词
NMR; 2D correlation experiments; food material; micro-emulsions; chemical shift; 2-D laplace inversion;
D O I
10.1016/S0730-725X(03)00144-9
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
2D correlations between NMR relaxation and/or diffusion have been used to investigate water and oil dynamics in food and micro-emulsion systems. In the case of Mozzarella and Gouda cheese samples, a significant change in D/T-2 correlation is appearing with cheese aging. In the case of a water/toluene micro-emulsion, some evidence for coalescence effects is suggested by D/D exchange spectra. (C) 2003 Elsevier Inc. All rights reserved.
引用
收藏
页码:381 / 383
页数:3
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