Cotton Dyeing—Past and Present

1921 ◽  
Vol 3 (2supp) ◽  
pp. 170-170
Keyword(s):  
Cotton Dyeing

Cotton dyeing performance enhancing mechanism of mangiferin enriched bio-waste by transition metals chelation

2021 ◽  
pp. 1-13 ◽  
Author(s):  
M. Tauhidul Islam ◽  
Md Luthfar Rahman Liman ◽  
Manindra Nath Roy ◽  
Md. Milon Hossain ◽  
Md. Reazuddin Repon ◽  
...  
Keyword(s):  
Transition Metals ◽  
Dyeing Performance ◽  
Cotton Dyeing ◽  
Performance Enhancing

scholarly journals Chitosan pretreatment for cotton dyeing with black tea

2017 ◽  
Vol 254 (11) ◽  
pp. 112001 ◽  
Author(s):  
J Campos ◽  
P Díaz-García ◽  
I Montava ◽  
M Bonet-Aracil ◽  
E Bou-Belda
Keyword(s):  
Black Tea ◽  
Cotton Dyeing

Relationship between structure and dyeing properties of reactive dyes for cotton dyeing

2017 ◽  
Vol 241 ◽  
pp. 839-844 ◽  
Author(s):  
Umme Habibah Siddiqua ◽  
Shaukat Ali ◽  
Munawar Iqbal ◽  
Tanveer Hussain
Keyword(s):  
Reactive Dyes ◽  
Dyeing Properties ◽  
Cotton Dyeing

scholarly journals Optimization of conventional and ultrasoundassisted extraction of Paeonia officinalis anthocyanins, as natural alternative for a green technology of cotton dyeing

2021 ◽  
Vol 26 (2) ◽  
pp. 2527-2534
Author(s):  
SIMONA OANCEA ◽  
◽  
MIRABELA PERJU ◽  
DIANA COMAN ◽  
HOREA OLOSUTEAN
Keyword(s):  
Green Technology ◽  
Synthetic Dyes ◽  
Colour Properties ◽  
High Concentration ◽  
Safety Issues ◽  
Solid Ratio ◽  
Conventional Procedure ◽  
Cielab System ◽  
The Impact ◽  
Cotton Dyeing

Plant pigments gained popularity over synthetic dyes because of safety issues regarding the impact on health and environment. The present paper deals with optimization of anthocyanins extraction from Paeonia officinalis L. flowers and their application in cotton eco-dyeing processes. The results on extraction and mathematical models indicate improved extraction by ultrasonication at high solvent/solid ratio (50/1) compared to that by maceration. Among the investigated extraction solvents, the most efficient was 70% ethanol. Cotton dyeing was performed via conventional procedure and ultrasonication, in the presence and absence of classic mordant (copper sulphate) and biomordants (tannic and citric acids). A successful dyeing was obtained according to ATR-FTIR analysis of mordanted dyed samples. The colour properties of dyed cellulosic substrates as determined by CIELAB system showed higher redness values and large positive differences in chroma in samples dyed with peony extract by exhaustion in presence of high concentration of citric acid.

Cotton Dyeing with Sulfur Dyes using Alkaline Enzymes as Alternate Reducing Systems

2017 ◽  
Vol 4 (5) ◽  
pp. 6-13 ◽  
Author(s):  
J. N. Chakraborty ◽  
Priyadarshi Jaruhar
Keyword(s):  
Cotton Dyeing

Study on the salt-free low-alkaline reactive cotton dyeing in high concentration of ethanol in volume

2019 ◽  
Vol 226 ◽  
pp. 316-323 ◽  
Author(s):  
Xia Dong ◽  
Zhijie Gu ◽  
Caiyun Hang ◽  
Gangqiang Ke ◽  
Liwen Jiang ◽  
...  
Keyword(s):  
High Concentration ◽  
Cotton Dyeing

Sustainable Cotton Dyeing

2012 ◽  
Vol 441 ◽  
pp. 1-4
Author(s):  
Peter J. Hauser
Keyword(s):  
Waste Water ◽  
Water Treatment ◽  
Waste Water Treatment ◽  
Reactive Dyes ◽  
Energy Usage ◽  
Treatment Facilities ◽  
Conventional Methods ◽  
Cotton Dyeing

Conventional methods of dyeing cotton with direct and fiber reactive dyes involve large amounts of water and salt and generate significant amounts of highly colored effluent that is difficult to treat in waste water treatment facilities. Cationization of cotton with 3-chloro-2-hydroxypropyltrimethylammonium chloride allows dyeing with direct and fiber reactive dyes with less water and energy usage as well as the eliminating the need for salt. This paper summarizes work to date on the benefits of using cationized cotton.

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