The Dyeing Process and the Environment: Enhanced Dye Fixation on Cellulosic Fabric Using Newly Synthesized Reactive Dye

Siddiqua, Umme Habibah; Ali, Shaukat; Hussain, Tanveer; Bhatti, Haq Nawaz; Asghar, M. I.

doi:10.15244/pjoes/68430

Cited by 15 publications

(4 citation statements)

References 15 publications

(15 reference statements)

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“…Cellulosic fabrics have a moderate affinity for reactive and direct dyes in the presence of salts to increase their dye exhaustion, but they don’t have any affinity for acid dyes [ 3 , 4 , 5 ]. The addition of salts restricts the penetration of dyes inside cellulosic fabrics, causing pollution of running water [ 6 , 7 , 8 ]. On the other hand, acid dyes can replace direct and reactive dyes for cellulosic dyeing because it is cheaper and less polluting than running water.…”

Section: Introductionmentioning

confidence: 99%

Enhancement of Antimicrobial and Dyeing Properties of Cellulosic Fabrics via Chitosan Nanoparticles

et al. 2022

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The primary goal of this study is to prepare chitosan nanoparticles (CSNPs) by the ionic gelation method via the treatment of chitosan (0.2 wt.%) with tripolyphosphate (0.2 wt.%) ultrasonically for 45 min. FT-IR spectroscopy and TEM images were used to characterize and validate CSNP production. Cellulosic materials with different concentrations of CSNPs have better antibacterial and colouring characteristics. The treated cellulosic fabrics were analyzed by FT-IR spectroscopy, SEM, and thermogravimetric analysis. Colourimetric data measurements expressed in K/S values were used to evaluate the impact of CSNPs on the dyeing affinity of cellulosic materials. In addition, antibacterial activity against bacteria and fungi was tested on the treated cellulosic fabrics. According to the K/S values, cellulosic textiles treated with CSNPs (0.3 wt.%) had a better affinity for acid dyeing. These textiles also offer better antibacterial properties and are more resistant to washing, light, and rubbing. A cytotoxicity study found that CSNPs give cellulosic materials antibacterial and acid dyeing properties, which is good for the environment.

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Section: Introductionmentioning

confidence: 99%

Enhancement of Antimicrobial and Dyeing Properties of Cellulosic Fabrics via Chitosan Nanoparticles

et al. 2022

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“…This group of dyes is documented to be eco-friendly and slightly poisonous as compared to synthetic dyes [22][23][24]. However, it has been reported that some natural dyes may cause mutagenic effects such as safflower yellow, and elderberry color and continuous inhalation of carmine can cause asthma, but it can be said that some even have a curative impact such as turmeric with its antibacterial properties due to its coloring component, curcumin [25][26][27][28][29][30].…”

Section: Introductionmentioning

confidence: 99%

Statistical Modeling for the Extraction of Dye from Natural Source and Industrial Applications

Jabeen¹,

Ali²,

Nadeem³

et al. 2019

Pol. J. Environ. Stud.

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This study is intended to scrutinize the consequence of extraction conditions of Lawsonia Inermis (henna) leaves on the color strength values of dyed fabric. Extraction pH, M:L ratio, and time were optimized using central composite design (CCD) under response surface methodology (RSM). We investigated how the maximum colour strength values were obtained at pH 6.64 in about 78 minutes extraction with an M:L ratio of 1:44. ANOVA results showed that all the extraction parameters significantly affect the colour strength values of dyed samples. 99% variation in the response was indicated in the 2 nd-order regression equation for K/S. The fastness properties with respect to light, washing, and rubbing were quite satisfactory of dyed samples under optimized extraction conditions.

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“…Since the tested materials are primarily used for the production of swimwear, the printed samples are subjected to exposure to the chlorinated water (pool water). In previous studies, several authors exposed samples to different concentrations of chlorine (Epps, 1987;Siddiqua et al, 2017;Chowdhury, 2018) in order to establish the durability of colouration, both dyed and printed textile materials. It has been found that this parameter has an influence on colour fastness and that it depends on the type of ink and pigment, the printing process, the chlorine concentration and the type of material.…”

Section: Introductionmentioning

confidence: 99%

Colour fastness of screen printed polyamide knitwear to chlorinated water

Vujčić¹,

Herzegovina²

2019

J. Graph. Eng. Des.

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Two polyamide knitwear used in the production of swimwear were analysed. This paper examines the water retention value, the water absorption value and the colour difference after the repeated exposure of the polyamide knitted fabrics, printed with screen printing technique, to the chlorinated water. Screen printing of the samples results in an increase of the water retention value and reduction of the water absorption value for both materials. The colour difference after the series of exposures to the chlorinated water (ΔE) showed that the trend is the same for all reproduced colours (CMYK), i.e. that the increase in the number of exposures to the chlorinated water results in the increase of the difference between the reproduced colours, for both materials.KEY WORDS screen printing, textile printing, colour fastness to chlorinated water, water retention value, water absorption value Colour fastness of screen printed polyamide knitwear to chlorinated water Original scientific paper http://doi.

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The Dyeing Process and the Environment: Enhanced Dye Fixation on Cellulosic Fabric Using Newly Synthesized Reactive Dye

Cited by 15 publications

References 15 publications

Enhancement of Antimicrobial and Dyeing Properties of Cellulosic Fabrics via Chitosan Nanoparticles

Enhancement of Antimicrobial and Dyeing Properties of Cellulosic Fabrics via Chitosan Nanoparticles

Statistical Modeling for the Extraction of Dye from Natural Source and Industrial Applications

Colour fastness of screen printed polyamide knitwear to chlorinated water

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