Khan, Application of Acid Dyes
on Silk Fabric and Fastness Properties Part II.
The exponential growth of the textile industry in countries such as China, India, Indonesia, Brazil, and Mexico are expected to increase the demand for acid dyes
. Factors like availability of raw materials, cost-effective labor, low logistics cost, and favorable government policies are motivating the global dye vendors to shift their manufacturing units to these countries.
Specimens were stained either with SYTOX Green or acridine orange nucleic acid dyes
during dehydration steps.
Tabrizi, "Equilibrium and kinetics studies for the adsorption of direct and acid dyes
from aqueous solution by soy meal hull," Journal of Hazardous Materials B, vol.
The two-color solution was prepared by mixing 50% acid dye
navy blue Erionyl R and 50% acid dye
red Erionyl A-3B, and the three-color solution was prepared using 1/3 of each acid dye
in this study, totaling a concentration of 0.1 g [L.sup.-1] in all cases.
There are presented aspects related to possible technological solutions discoloration of the water from the dyeing process with acid dyes
(CI Acid Red 127) using zinc oxide nanocoated fibrous nanocomposites, as well as the wastewater management for minimizing the environmental impact in case of potentially polluting processes.
This fibre has only very weak interactions with the disperse and direct dyes and no interaction with the acid dye
. It is therefore dyed very pale colours (if at all) in either experiment.
The market has also been segmented on the basis of product types - dyes (reactive dye, disperse dye, sulfur dye, VAT dye, acid dye
, direct dye, basic dye, and others), organic pigments (azo, phthalocyanines blues and greens, and high performance pigments), and inorganic pigments (titanium dioxide, iron oxide, and others).
Influence of redox mediators and metal ions on synthetic acid dye
decolorization by crude laccase from Trametes hirsute.
The sample from the Factory A, named as sample A, contained a mixture of reactive and direct dyes, whereas the sample from the Factory B was mainly acid dye
, named as sample B1, and a mixture of disperse and acid dyes
, named as sample B2.