H2-gas diffusion in porous media as observed by NMR

In this study we have used NMR to image the diffusion and interaction in porous media. NMR is one the few methods by which H2-gas can be directly imaged in porous media. In order to do so, we have constructed a special NMR setup to measure quantitatively the H2 gas content in porous media up to 60 bar. The first initial results of the measurement will be discussed.