Results 11 to 20 of about 1,353,435 (332)

Preparation and interaction mechanism of Nano disperse dye using hydroxypropyl sulfonated lignin.

International Journal of Biological Macromolecules, 2020
Particles size of disperse dye in dye bath seriously affected its dyeing quality. Here, we prepared a nano disperse dye with average particles size of 94 nm by self-assembly using a hydroxypropyl sulfonated alkali lignin dispersant (HSAL) and azo ...
Yanlin Qin, Manjing Yuan, Yubin Hu, Yaoqin Lu, Wenjie Lin, Yufei Ma, Xuliang Lin, Tiejun Wang   +7 more
semanticscholar   +3 more sources

Novel Azo dyes containing a hydrazide-hydrazone moiety for dyeing polyester fabric [PDF]

Scientific Reports
Novel azo dyes containing a hydrazide-hydrazone moiety linked to the benzothiazole nucleus are synthesized effectively in this study. The primary purpose of the study was to identify the best dyeing parameters, such as shade, temperature, pH, and time ...
Ali A. Ali, Mostafa A. Ismail, Walid E. Elgammal, Amany Belal, Ahmed J. Obaidullah, Ali Kh. Khalil, Gameel A. M. Elhagali, Mohamed S. A. El-Gaby   +7 more
doaj   +2 more sources

Removal of Disperse Orange and Disperse Blue dyes present in textile mill effluent using zeolite synthesized from cenospheres

Water Science and Technology, 2021
In this research, an efficient, ecofriendly method of using coal fly ash in the form of zeolite to treat wastewater containing dyes was studied. Response surface methodology involving Box–Behnken design was applied to a batch process to evaluate the ...
Markandeya, Sheo Prasad Shukla, Arun Lal Srivastav   +2 more
doaj   +1 more source

The roles of elevated temperature and carriers in the dyeing of polyester fibres using disperse dyes: part 3 model of dye adsorption based on dye solubility

Coloration Technology, 2023
This review concerns the application of disperse dyes to poly(ethylene terephthalate) fibres using aqueous immersion dyeing processes and the roles of both elevated dyeing temperatures and carriers in the disperse dye/polyester fibre and disperse dye ...
S. Burkinshaw
semanticscholar   +1 more source

Effects of Ultrasonic Waves on PTT Dyeing with Disperse Red 60 Dye [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2021
In the current study, disperse red 60 (DR60) dye was selected for dyeing of polytrimethylene terephthalate (PTT) under influence of ultrasonic radiation.
Shirin Babaei Golshan Abadi, Mohammad Esmail Yazdanshenas, Ramin Khajavi, Mehdi Varsei, Abosaeed Rashidi   +4 more
doaj   +1 more source

The roles of elevated temperature and carriers in the dyeing of polyester fibres using disperse dyes: part 2 analysis of conventional models of dye adsorption

Coloration Technology, 2023
This review concerns the application of disperse dyes to poly(ethylene terephthalate) fibres using aqueous immersion dyeing processes and the roles of both elevated dyeing temperatures and carriers in the dyeing system.
S. Burkinshaw
semanticscholar   +1 more source

Removal of Reactive Red 141 and Disperse Red 13 Dyes from Aqueous Solutions Using Different Coagulants: An Optimization and Comparison Study

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2023
This study investigated the performance of different coagulants for the removal of different dye types from synthetic dye solutions. The ability to use each of the following: aluminium sulphate (Al2(SO4)3, aluminium chloride (AlCl3), and ferric chloride (
Ahmed Albahnasawi
doaj   +1 more source

Effect of Dispersant on Disperse Dyeing in Silicone Waterless Dyeing System

Polymers, 2023
Traditional water-based dyeing of polyester textiles usually generates burdensome processes and a great deal of wastewater, which can no longer meet the green and sustainable developments in the textile dyeing industry. In the silicone waterless dyeing system, polyester textiles can be dyed with disperse dye without water.
Chen, Jingru, Pei, Liujun, Shi, Wenhua, Yi, Jingyuan, Wang, Jiping   +4 more
openaire   +2 more sources

Preparation and property characterization of chitosan/polyvinyl alcohol filtration film

Cailiao gongcheng, 2020
CS (chitosan)/PVA (polyvinyl alcohol) film was prepared by scraping, and then soaking it in a coagulation bath. The morphology and structure of CS/PVA films at different solidification time were investigated.
ZHAO Xiao-yan, HUANG Chen, ZHANG Shuai, WANG Chen-yi   +3 more
doaj   +1 more source

Simultaneous bioremediation of Disperse orange-2RL Azo dye and fatty acids production by Scenedesmus obliquus cultured under mixotrophic and heterotrophic conditions

Scientific Reports, 2022
Several types of green photosynthetic microalgae can grow through the process of heterotrophic growth in the dark with the help of a carbon source instead of the usual light energy.
Ragaa A. Hamouda, Noura El‑Ahmady El‑Naggar, Ghada W. Abou-El-Souod   +2 more
doaj   +1 more source