Thus, the catalyst utilisation efficiency increases with the preferential location of Pt nanoparticles close to the gas diffusion layer side in non-porous active layers and close to the proton exchange membrane side in porous active layers.
However, such agents have several shortcomings, such as short imaging time, fast diffusion, and side effect of nephrogenic systemic fibrosis.
The specific temperature effects in hydrodynamic properties (intrinsic viscosity, sedimentation velocity and translational diffusion) of side-on comb-like polymers with molecular weights from 5.70×105 to 3.02×106 were observed in dilute solution in two different solvents, benzene and chloroform, over a temperature range from 2 to 73°C.
The hydrogen coverage fraction is higher under the channel than under the land, and is also higher on the gas diffusion layer (GDL) side than on the membrane side; and the CO coverage distribution is opposite to the hydrogen coverage distribution.
Drug release rates from the thin films were determined in side-by-side diffusion cells.
Furthermore, targeted uni-directional release was demonstrated in a side-by-side diffusion cell.
Effective permeabilities through rat jejunum of enalaprilat in solution and in enalaprilat-loaded nanoparticles were compared using side-by-side diffusion chambers.
In this review we compare and discuss macroscopic transport properties, measured using the straightforward, yet highly powerful technique "modified Ussing chambers", also denoted side-by-side diffusion cells, for a wide range of structured polymer films and composites.
The intestine was used in the form of everted sacs(1858) or mounted as a barrier separating two solutions in side-by-side diffusion chambers.
Rather than empire-building and creating diffusion lines — or side businesses in television, spokesmanship, clothing design — Jiro focusses on, obsesses about, his one small outpost.
