Antimicrobial and fluorescence finishing of woolen yarn with Terminalia arjuna natural dye as an ecofriendly substitute to synthetic antibacterial agents

Rather, Luqman Jameel; Islam, Siraj Ul; Azam, Mudsser; Shabbir, Mohd; Bukhari, Mohd Nadeem; Shahid, Mohammad Hasan; Khan, Mohd Ali; Haque, Qazi Mohd Rizwanul; Mohammad, Faqeer

doi:10.1039/c6ra02717b

Cited by 82 publications

(43 citation statements)

References 53 publications

(66 reference statements)

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“…Adsorption and kinetic studies suggest the reactivity behavior of wool towards natural dyes via valence forces, H-bonding, etc., as discussed earlier also (Rather et al 2016;Shabbir et al 2016a, b). Although metallic mordants are used to enhance the affinity of natural dyes to textile fibers, they generate wastewater containing residual toxic metal ions which leave negative impacts on the environment and cause severe health-related problems and allergic responses (Burkinshaw and Kumar 2009;Zheng et al 2011).…”

Section: Introductionsupporting

confidence: 61%

Eco-dyeing of wool with Rubia cordifolia root extract: Assessment of the effect of Acacia catechu as biomordant on color and fastness properties

et al. 2016

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In the present study, anthraquinone colorants were extracted from powdered Rubia cordifolia roots and applied on wool fiber. Acacia catechu is used as a biomordant, a replacement to metallic mordants, for wool dyeing, and the effect on color characteristics and fastness properties was assessed. Shades on wool of red tones with good to excellent color fastness properties were obtained. Pre-mordanting with A. catechu improved the overall color and fastness parameters, due to the maximum dye uptake. Auxochromic groups responsible for interaction of dye and wool were studied by Fourier transform infrared (FTIR) analysis of R. cordifolia extract. The surface morphology of dyed wool fiber was investigated by scanning electron microscopy (SEM) for any changes on fiber after dyeing.

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Section: Introductionsupporting

confidence: 61%

Eco-dyeing of wool with Rubia cordifolia root extract: Assessment of the effect of Acacia catechu as biomordant on color and fastness properties

et al. 2016

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“…However, a further increase in dyeing temperature produced dullness in shades with lower color strength values. This phenomenon can be attributed to decrease in dye compound stability at higher temperatures .…”

Section: Resultsmentioning

confidence: 99%

Reflectance spectroscopic optimization of dyeing process and color characterization of ammonia post‐treated wool dyed with Tectona grandis L. leaves extract

Islam

Mohammad

2018

Env Prog and Sustain Energy

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Anthraquinones based natural dyes are known to form stable complexes with metal ions and the resultant metal‐dye complexes are characterized by good fastness to light and have been extensively studied due to their great potential in the field of functional textiles. To the best of our knowledge, this work investigated for the first time combined effect of potassium aluminium sulfate premordanting and ammonia after‐treatment on dyeing potential, colorimetric characteristics (CIEL*a*b* and K/S), and fastness properties of anthraquinone natural dye extracted from waste leaves of Tectona grandis L. on wool. The dyeing process variables such pH, temperature, and time were optimized through conventional one‐factor‐at‐a‐time (OFT) optimization technique using reflectance spectroscopic method. The optimum conditions for best dyeing results were found to be –dyebath pH 4: dyeing temperature of about 70°C, and a dyeing time of about 90 min. The premordant dyeing with Al3+ and post‐treatment with ammonia yielded different colors with acceptable color fastness to washing, rubbing and good color fastness to light. © 2018 American Institute of Chemical Engineers Environ Prog, 37: 1901–1907, 2018

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“…Figure 1. Active compounds of natural dyes A. nilotica (1, 2), T. arjuna (3,4), and A. vasica (5,6).…”

Section: Mordanting and Dyeingmentioning

confidence: 99%

Coloration, UV Protective, and Antioxidant Finishing of Wool Fabric Via Natural Dye Extracts: Cleaner Production of Bioactive Textiles

Rather

Shabbir

et al. 2019

Env Prog and Sustain Energy

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Biocompatibility and biodegradability of natural compounds attracted researchers to utilize them toward healthy environment, and so for the production of ecofriendly textiles. The present study reports a cleaner production approach to develop bioactive textiles via the application of Acacia nilotica, Terminalia arjuna, and Adhatoda vasica natural dyes. Colorimetric characteristics, sun protection and antioxidant properties of bioactive wool fabrics have been evaluated. Evaluation of these characteristics with the effect of iron pre‐mordanting was also assessed. A broad range color palette is obtained with good fastness results to washing and rubbing. Sun protection properties of developed bioactive wool fabrics were assessed in terms of ultraviolet protection factor (UPF) and UV transmittance in ultra‐violet region (UV‐A and UV‐B), relative to un‐dyed wool fabrics. Antioxidant properties of developed wool fabric were determined in terms of % inhibition of peroxidation by ABTS (2,2′‐Azino‐bis(3‐ethylbenzothiazoline‐6‐sulphonic acid)) radical scavenging activity. Transmittance values of <5% and >40% inhibition of peroxidation demonstrates the use of promising natural multifunctional finishing agents from A. nilotica, T. arjuna, and A. vasica natural dyes for the development of bioactive textile fabrics. © 2019 American Institute of Chemical Engineers Environ Prog, 38:e13146, 2019

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Antimicrobial and fluorescence finishing of woolen yarn with Terminalia arjuna natural dye as an ecofriendly substitute to synthetic antibacterial agents

Abstract: Current study reflects the use of T. arjuna natural dye as an ecofriendly finishing agent for producing highly functional antimicrobial and fluorescent woolen yarn with the evaluation of kinetic and thermodynamic adsorption characteristics.

Cited by 82 publications

References 53 publications

Eco-dyeing of wool with Rubia cordifolia root extract: Assessment of the effect of Acacia catechu as biomordant on color and fastness properties

Eco-dyeing of wool with Rubia cordifolia root extract: Assessment of the effect of Acacia catechu as biomordant on color and fastness properties

Reflectance spectroscopic optimization of dyeing process and color characterization of ammonia post‐treated wool dyed with Tectona grandis L. leaves extract

Coloration, UV Protective, and Antioxidant Finishing of Wool Fabric Via Natural Dye Extracts: Cleaner Production of Bioactive Textiles

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