作者: P. T. Callaghan , A. Coy , D. MacGowan , K. J. Packer , F. O. Zelaya
DOI: 10.1038/351467A0
关键词: Porous medium 、 Diffusion 、 Analytical chemistry 、 Dispersity 、 Chemistry 、 Resolution (electron density) 、 Proton NMR 、 Diffraction 、 Chemical physics 、 Context (language use) 、 Field (physics)
摘要: THE transport of fluids in porous media is of importance in a wide range of areas, such as oil recovery, heterogeneous catalysis and biological perfusion. The pulsed gradient spin-echo (…