Analytical chemistry is powerful in analyzing complex mixtures of crude oil and brine
subsurfaces on the basis of atomic and molecular levels. Geochemistry applies chemical …

Water is critical in the future of space exploration and development of planetary bodies.
Benchtop nuclear magnetic resonance (NMR) is a geophysical measurement technique with …

This study elucidates the impact of surface chemistry on solvent spin relaxation rates via
time-domain nuclear magnetic resonance (TD-NMR). Suspensions of polymer particles of …

Catalytic cracking of high molecular weight hydrocarbons underpins the production of fossil
fuels from petroleum vapour and the recycling of polyolefin waste plastic. However, thermal …

Supported Au colloidal nanoparticles have been prepared in the presence of stabilising
polymers, such as, PVA, PVP and PEG (polyvinylalcohol, polyvinylpyrrolidone, polyethylene …

We demonstrate an unexpected decay-recovery behavior in the time-dependent H 1 NMR
relaxation times of water confined within a hydrating porous material. Our observations are …

The adsorption of contaminants by porous carbon has been extensively studied by
conventional isotherm and kinetic methods. However, the co-adsorption behavior and …

Nuclear magnetic resonance (NMR) relaxation is an effective and non-invasive technique
for probing guest-host interactions in porous materials. In particular, the ratio of longitudinal …

The characterization of fluid/solid interactions in porous materials is crucial for their design
and optimization, most notably in applications such as adsorption and catalysis. Yet, probing …

High-pressure NMR spectroscopy has become a valuable analytical tool in many activities,
including the energy sector, chemical research, and biophysics. Many pressure-based …