Sentence examples for migration of silver from inspiring English sources

In addition to the migration of silver and minium, other colours can be observed on the backside of the support.

The versos of the insufficiently washed fibre based samples had a ghost image illustrating the migration of silver ions [28] and is thought to be brown silver sulfide.

However, potential large-scale use is limited greatly by the high cost of gold nanoparticles and the low resistivity toward ion migration of silver nanoparticles [7].

An interesting phenomenon was observed, which is the migration of silver nanoparticles and the subsequent accumulation in the bulk of membrane after carbonization.

In contrast, the insufficiently washed test photographs with large quantities of residual sulfur appeared either reddish-brown or purplish brown after degradation at 50 °C and 70 and 90% RH respectively and TEM images of the fibre based test photographs showed little or no migration of silver particles and almost no colloidal silver particles with diameters of 0 25 nm.

The objective of this study was to evaluate the migration behavior of silver nanoparticles (AgNPs) from model food packaging films with varying nanosilver content into three different food simulants (water, 10% ethanol and 3% acetic acid).

In new and artificially aged silver gelatine photographic prints, is it possible to distinguish between discolouration caused by migration of image silver and that caused by the presence of residual sulfur.

According to Guineau et al. [29], this is caused by the migration of the silver ions.

The filaments in "Aeroplane" had an appearance between those of the well processed and insufficiently washed test samples aged at 50 °C and 70% RH with some migration of image silver present at the top of the cross section.

Well processed test photographs degraded at 50 °C and 90% RH appeared visually yellow, had significant increases in the measured b* values and substantial migration of the silver particles visible in TEM images.

These results indicate that a more yellow colour may correspond to the migration of image silver whilst a more reddish colour may correspond to the presence of residual fixer, providing a better understanding of the causes of damage, without resorting to destructive testing.