Characterization of porous media using NMR methods

摘要: Publisher Summary This chapter concentrates on characterization of the actual pore space, and transport within using nuclear magnetic resonance (NMR) methods. NMR studies adsorbates that specifically give information space are considered. Some obtained porous media from conventional spectroscopy is also discussed. The discusses technique relaxation time measurements have been widely used to characterize solids. It pulsed field gradient (PFG) methods probe local structure it. Magnetic imaging (MRI) techniques measure applications concerned with mesoporous macroporous materials, as it for these systems particularly useful in characterizing space. microporous materials mentioned.