Synthesis and Properties of Novel Reactive Dyes Comprising Acyl Fluoride Group on Cotton Fabrics [PDF]
Novel reactive dyes with mono- and bi-acyl fluoride reactive groups have been designed and synthesized, which are obtained by using 2-amino-8-naphthol-6-sulfonic acid or 1-amino-8-naphthol-3,6-disulfonicacid as the coupling component and 4-aminobenzoyl ...
Canxing Zhao +5 more
doaj +2 more sources
Dyeing of soybean protein/flax blended yarns with reactive dyes and subsequent dye-fixation [PDF]
The dyeing process of soybean protein/flax blended yarns with reactive dyes (containing monofunctional or bifunctional groups) and the method of improving the color fastness of dyed yarns treated with an ecofriendly formaldehyde-free fixing agent were ...
Jie Liu, Wenqi Jiang, Chun Lv
doaj +2 more sources
Relationship between reactive group chemistry and printing properties of heterofunctional reactive dyes via screen printing [PDF]
Screen printing of cotton fabric using newly synthesized azo reactive dyes was carried out in the present study. Functional group chemistry and its effect on the printing properties of cotton fabric by varying the nature, number and position of reactive ...
Umme Habibah Siddiqua +5 more
doaj +2 more sources
Nucleophilic Addition of Reactive Dyes on Amidoximated Acrylic Fabrics [PDF]
Seven reactive dyes judiciously selected based on chemical structures and fixation mechanisms were applied at 2% owf of shade on amidoximated acrylic fabrics. Amidoximated acrylic fabric has been obtained by a viable amidoximation process. The dyeability
Reda M. El-Shishtawy +3 more
doaj +2 more sources
The study on the power of monofunctional reactive dyes: The influence of the ionic strength solution on coloring of cotton fabric [PDF]
Reactive dyes are the most popular dyes for dyeing cellulose fibers. The low affinity of dyes on cotton determines the presence of large amounts of electrolytes and additional substances in the dyeing bath.
Ristić Nebojša +3 more
doaj +1 more source
Reverse micellar dyeing of cotton woven fabrics with natural and biodegradable alkyl polyglucoside-based (APG-based) nonionic surfactant in decamethylcyclopentasiloxane (D5) non-aqueous medium with reactive dyes of different functional groups was ...
Yiu Lun Alan Tang +4 more
doaj +1 more source
EPR spectroscopy investigation of oxygen radical production by methylene blue and indocyanine green in aqueous solutions under laser irradiation in the context of antibacterial photodynamic therapy [PDF]
Introduction: Antibacterial photodynamic therapy is a promising treatment modality in the anti-infective therapy of numerous oral diseases. It involves photo activation of a reactive substance (dye), thus releasing reactive oxygen species (ROS-radicals ...
Mihail Tanev +2 more
doaj +3 more sources
Decolorization assays allow to assess the ability of white rot fungi to degrade persistent organic molecules such as textile dyes and can contribute to discover microorganisms that can be used for bioremediation.
Christian Zafiu +2 more
doaj +1 more source
USE OF A SPECIFIC TYPE OF BENTONITE CLAY FOR REMOVAL OF HALOGENATED ORGANIC COMPOUNDS FROM POLLUTED WATER UNDER DIFFERENT OPERATION CONDITIONS [PDF]
Recently, the products of dyes and phenols that effluent into water cause serious environmental complications where they cannot be controlled and sustained in the environment.
Mohammed Ali Rashid +2 more
doaj +3 more sources
Synthesis, characterization and application of novel bisazo reactive dyes on various fibers
Ten hot brand bisazo reactive dyes (D1 to D10) have been synthesized by coupling bis(diazotised), 4,4'-methylene bis(2,6-dichloroaniline) (A) with various 5-sulfo anthranilo cyanurated coupling components (R) and their dyeing performance as ...
Divyesh R. Patel +3 more
doaj +1 more source

