Diffusion in nanoporous host-guest systems is often considered to be too complicated to comply with such "simple" relationships as Fick's first and second law of diffusion. However, it is shown herein that the microscopic techniques of diffusion measurement, notably the pulsed field gradient (PFG) technique of NMR spectroscopy and microimaging by interference microscopy (IFM) and IR microscopy (IRM), provide direct experimental evidence of the applicability of Fick's laws to such systems. This remains true in many situations, even when the detailed mechanism is complex. The limitations of the diffusion model are also discussed with reference to the extensive literature on this subject
Due to recent activity involving diffusion measurements using pulsed gradient spin echo techniques, ...
The monodisperse pore structure of MOFs (metal-organic frameworks) is advantageous for investigating...
The monodisperse pore structure of MOFs (metal–organic frameworks) is advantageous for investigating...
Diffusion in nanoporous host-guest systems is often considered to be too complicated to comply with ...
Die Diffusion in nanoporösen Wirt-Gast-Systemen wird oft als viel zu kompliziert angesehen, als dass...
Pulsed field gradient (PFG) nuclear magnetic resonance (NMR) allows recording of molecular diffusion...
Diffusion is an omnipresent, most fundamental phenomenon in nature and thus critical for the perform...
The intense interactions of guest molecules with the pore walls of nanoporous materials is the subje...
The application of interference microscopy (IFM) and infrared microscopy (IRM) to monitor the evolut...
Investigation of guest diffusion in porous metal–organic frameworks (MOFs) is of major importance, b...
With reference to molecular transport in manifold media of porous structure, a survey is given on th...
Diffusion is an omnipresent phenomenon in nature. In the world of molecules, it describes their irre...
The diffusion behavior of guest molecules introduced in porous materials has been studied. Diffusion...
Ensembles of molecules confined to pore spaces with diameters of the order of a couple of molecular ...
The use of interference microscopy has enabled the direct observation of transient concentration pro...
Due to recent activity involving diffusion measurements using pulsed gradient spin echo techniques, ...
The monodisperse pore structure of MOFs (metal-organic frameworks) is advantageous for investigating...
The monodisperse pore structure of MOFs (metal–organic frameworks) is advantageous for investigating...
Diffusion in nanoporous host-guest systems is often considered to be too complicated to comply with ...
Die Diffusion in nanoporösen Wirt-Gast-Systemen wird oft als viel zu kompliziert angesehen, als dass...
Pulsed field gradient (PFG) nuclear magnetic resonance (NMR) allows recording of molecular diffusion...
Diffusion is an omnipresent, most fundamental phenomenon in nature and thus critical for the perform...
The intense interactions of guest molecules with the pore walls of nanoporous materials is the subje...
The application of interference microscopy (IFM) and infrared microscopy (IRM) to monitor the evolut...
Investigation of guest diffusion in porous metal–organic frameworks (MOFs) is of major importance, b...
With reference to molecular transport in manifold media of porous structure, a survey is given on th...
Diffusion is an omnipresent phenomenon in nature. In the world of molecules, it describes their irre...
The diffusion behavior of guest molecules introduced in porous materials has been studied. Diffusion...
Ensembles of molecules confined to pore spaces with diameters of the order of a couple of molecular ...
The use of interference microscopy has enabled the direct observation of transient concentration pro...
Due to recent activity involving diffusion measurements using pulsed gradient spin echo techniques, ...
The monodisperse pore structure of MOFs (metal-organic frameworks) is advantageous for investigating...
The monodisperse pore structure of MOFs (metal–organic frameworks) is advantageous for investigating...