Sentence examples for diffusion of substances from inspiring English sources

The placenta is composed of several layers of cells acting as a barrier for the diffusion of substances between the maternal and fetal circulatory systems.

The surface is where vaporization or diffusion of substances into the medium occurs.

On the other hand, too large amount of enzyme on the electrode can impede the diffusion of substances; thus, the biosensor responses will be slower.

Diffusion of substances in human body, e.g. drug diffusion, is also a phenomena well known to be captured with such mathematical models.

After solidification, the paper disks were placed on the inoculated agar plates and allowed to diffuse the loaded substances into refrigerator at 4 °C for 2 h to allow the diffusion of substances.

Compared with the mechanical mixture, the composite had more mesopores and moderate acidity distribution, which could accelerate the diffusion of substances and enhance the synergetic effect between Brönsted and Lewis acids.

The network density of hydrogel was designedly reduced, decreasing the content of α-cyclodextrin, in order to improve the diffusion of encapsulated substances, while CNT played a key role in mechanical reinforcement resulting in the increase of storage modulus.

The insertion of the nanolaminate-Al2O3/TiO2 sealing layers resulted in a further increase in corrosion resistance, which was attributed to the synergistic effect of Al2O3 and TiO2, both acting as excellent passivation barriers to the diffusion of corrosive substances.

As a result, the consecutive sealing layer with low defects could act as a barrier layer for blocking the diffusion of corrosive substances by covering the pore walls of the CrN.

Our previous study showed that the ALD-Al2O3 film acted as a good insulating barrier with a low defect density and excellent passivation properties to block the diffusion of corrosive substances and improve the corrosion resistance of the CrN hard coatings [12].

Diffusion of inhibitory substances from the composites prevented any microbial growth around AgNO3-PVP/APTMS/TEOS (sample A) and the two positive controls: AgNO3-PVP/TEOS (sample B) and PVP/APTMS/TEOS (sample C), creating clear zones of inhibition in all the plates.