On the use of 2D correlation and exchange NMR spectroscopy in organic porous materials

被引:25
作者
Galvosas, Petrik [1 ]
Qiao, Ying
Schoenhoff, Monika
Callaghan, Paul T.
机构
[1] Univ Leipzig, Fac Phys & Earth Sci, D-04103 Leipzig, Germany
[2] Victoria Univ Wellington, MacDiarmid Inst Adv Mat & Nanotechnol, SCPS, Wellington 6005, New Zealand
[3] Univ Munster, Inst Phys Chem, D-48149 Munster, Germany
关键词
2D NMR; inverse Laplace transformation; diffusion; exchange; anisotropy;
D O I
10.1016/j.mri.2006.11.009
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
Two-dimensional (2D) nuclear magnetic resonance (NMR) methods for the investigation of correlation and exchange have been introduced in recent years and have been applied to a range of different systems, Here, we report on the use of 21) NMR diffusion-diffusion correlation spectroscopy for the investigation of diffusion anisotropy in cellular, plant, tissues and of diffusion-diffusion exchange spectroscopy for the study of the diffusive exchange of dextran in a dispersion of polyelectrolyte multilayer hollow capsules. Furthermore, diffusion relaxation correlation spectroscopy was applied to both systems, (C) 2007 Elsevier Inc. All rights reserved.
引用
收藏
页码:497 / 500
页数:4
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