...Hongjiuan Zhang; Zihan Liu; Zhengkai Wang; Qun Yang; Dongjun Lv; Xianguang Xia; Jiping Wang Purpose The purpose of this paper is to investigate the correlation between the chemical structure of reactive dyes and the dyeing performance of polyamide 56 (PA56) fabrics in a nonaqueous medium...

... and thermodynamic properties are beneficial for comprehending and interpreting the dyeing performance and behavior of reactive dyes in dyeing wastewater. They lay a theoretical foundation for the treatment and recycling of dyeing wastewater. The dye uptake was determined using a UV–Vis spectrometer (UV-3200...

... for both reactive and hydrolyzed reactive dyes. Characterization of the sugarcane bagasse structure resulted by cationization was monitored using Fourier transform–infrared, while morphologically was detected using scanning electron microscopy and X-ray powder diffraction. Findings The maximum...

...Hatem E. Gaffer; Mohamed R. Elgohary; Hassan Ali Etman; Saad Shaaban Purpose The purpose of this paper was to synthesize novel antibacterial reactive dyes for dyeing cotton fabrics. Design/methodology/approach Four synthetic novel antibacterial reactive dyes based on sulfonamide (D1-D4) have...

..., and other favourable properties. Design/methodology/approach The novel reactive dyes were prepared, containing bis monochlorotriazine as reactive groups. The dye is synthesised by diazotization and coupling reactions. Firstly the authors synthesised the ethyl 2‐amino 4,5,6,7‐tetrahydrobenzo[b]thiophen‐3...