The primary objective of our study was to find a technique that is reliable for detecting minute amounts of red dye
in insects, in the case where less sensitive techniques are not powerful enough to distinguish between diet-reared sterile PBW and wild moths.
European trade further stimulated an interest in natural dyes
, so that along with textiles there was active competition for these, particularly for indigo.
For example, Berez et al  used bentonite clay as an adsorbent for the removal of azo dyes
from aqueous solutions, which significantly removed the dye
Modern CPB dyeing systems are controlling dyeing conditions as well as the developments of the dyes
Fly ash, one of the industrial wastes originating from burning biomass and coal, can be utilized as an adsorbent for the treatment of industrial effluents containing dyes
Both plant- and animal-based fibers need a little help to create a good connection between the fibers and dye
through a process called "mordanting.
that were shoved into the contextual by synthetic pigments are currently making a comeback again due to customer interest.
They are basically the dye
solutions of metal complex dyes
combined in solvent.
The food industry, of course, denied that dyes
Cl Reactive Orange 86, Cl Reactive Red 11, Cl Reactive Blue 168 and dyes
of Sumifix Supra type Cl Reactive Yellow 145, Cl Reactive Red 195, Cl Reactive Blue 221 were available commercially.
It creates a sense of ownership and gratification that synthetic dyes
The effluent discharged by their textile units contains a large number of dyes
which are discharged into environment without treatment.
use is the percentage of dyestuff permeating the wood as a function of the percentage of total dyes
in the dye
solution before being applied.
Instead of altering the dye
bath, VaraBlue treats its yarns with a positive ionic charge to significantly increase its affinity for negatively charged dyes
is only meant for human use, and there are no hair dyes
specifically made for dogs yet.