Restricted diffusion is a common feature of many physicochemical, biological, and industrial
processes. Nuclear magnetic resonance techniques are often used to survey the atomic or …

The sensitivity of conventional nuclear magnetic resonance (NMR) techniques is
fundamentally limited by the ordinarily low spin polarization achievable in even the strongest …

Translational motion in solution, either diffusion or fluid flow, is at the heart of chemical and
biochemical reactivity. Nuclear Magnetic Resonance (NMR) provides a powerful non …

Determination of the adsorbed reservoir capacity of gas shales by adsorption analyses as
done routinely by mass balance maybe in significant error if the effects of pore-size …

The nuclear spin polarization of the noble gas isotopes 3He and 129Xe can be increased
using optical pumping methods by four to five orders of magnitude. This extraordinary gain …

This is a tutorial describing how the time‐dependent diffusion coefficient D (t) of mobile
molecules confined in pores or cells carries information about the confining geometry. At …

Nuclear spin polarization can be significantly increased through the process of
hyperpolarization, leading to an increase in the sensitivity of nuclear magnetic resonance …

We show that gas diffusion nuclear magnetic resonance (GD-NMR) provides a powerful
technique for probing the structure of porous media. In random packs of glass beads, using …

In imaging of hyperpolarized noble gases, a knowledge of the diffusion coefficient (D) is
important both as a contrast mechanism and in the design of pulse sequences. We have …

Hyperpolarized gases have found a steadily increasing range of applications in nuclear
magnetic resonance (NMR) and NMR imaging (MRI). They can be regarded as a new class …