Animal Based Natural Dyes: A Short Review

Adeel, Shahid; Rafi, Sana; Mustaan, Muhammad Abdul; Salman, Mahwish; Ghaffar, Abdul

doi:10.1002/9781119407850.ch4

Cited by 11 publications

(4 citation statements)

References 78 publications

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“…Red 4), which has found applications in food colouration, drug and textile dyeing. This colourant produces a varity of shades of pink, crimson red, scarlet red, and blue onto natural fibres when used with different mordants (Adeel et al, 2018). Kermes (Kermes vermilio) is another scale insect, and like cochineal, the bodies of female kermes and their eggs contain colouring substances.…”

Section: Dyes Derived From Animalsmentioning

confidence: 99%

Textile colouration with natural colourants: A review

Uddin

Rahman

Haque

et al. 2022

Journal of Cleaner Production

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Section: Dyes Derived From Animalsmentioning

confidence: 99%

Textile colouration with natural colourants: A review

Uddin

Rahman

Haque

et al. 2022

Journal of Cleaner Production

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“…There are many modern techniques for extracting dyes from insects which are eco-friendly ultrasonic-assisted, green microwave-assisted, supercritical fluid (Adeel et al, 2018a) and pressurized liquid extractions, which have been used in previous studies for lac insects and cochineal insects (Adeel et al, 2018b;Adeel et al, 2021). We used an eco-friendly ultrasonic approach to extract dye from cochineal, and we dyed wool yarns with the extracted dye in one bath method.…”

Section: Introductionmentioning

confidence: 99%

Eco-friendly single bath dyeing of wool yarns with extracted cochineal dye: optimization and additives effect

Imani

Gharanjig

Ahmadi

2022

PRT

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Purpose The purpose of this study is simultaneous dyeing and mordanting of wool yarns with extracted cochineal dye and aluminum sulfate to the reduction of consuming energy, water and time. Design/methodology/approach The dyeing process was optimized using the response surface methodology (RSM) approach. pH, dyeing duration and the presence of additives were chosen as variables and the color strength of samples as a response. The color characteristics and fastness attributes of samples dyed in the best condition were evaluated and compared to pre-mordant dyeing outcomes on wool yarns. Findings The best conditions for deep dyeing wool with cochineal dye were as follows: pH 2.5, time 110 min and the ratio of aluminum: additives 1:0 at 100 °C. Color strength of dyed wool yarns by one-bath and pre-mordant dyeing methods were approximately the same. Wool yarns can dye to the on-bath dyeing method such that the dyed samples have similar color strength and fastness properties to pre-mordant dyeing. Social implications Wool dyeing processes that use one-bath dyeing consume less water and produce fewer effluents. As a result, this strategy conserves water and energy for a higher quality of life. The findings of this study, in general, aid environmental protection. Originality/value A novel one-bath process for dyeing wool with cochineal dye at heavy depths is introduced. RSM was used to optimize the procedure and determine effective parameters on the color strength of dyed wools. Using extracted cochineal dye and aluminum sulfate in a simultaneous dyeing technique, good color fastness qualities on wool fibers were achieved.

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“…Additionally, with the detrimental effects on the environment and human health associated with synthetic dyes, there is a renewed interest in the discovery of natural biocolorants [1,2]. Guiding the discovery process is a wealth of literature on plant [3], fungi, and bacteria [4] and animal sources [5,6]. Exciting applications are being explored for leather tanning [7], food, and cosmetics [8,9], as well as in sensor technology [10] and the development of dye-sensitized solar cells [11].…”

Section: Introductionmentioning

confidence: 99%

Sustainable Hues: Exploring the Molecular Palette of Biowaste Dyes through LC-MS Metabolomics

et al. 2021

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Underutilized biowaste materials are investigated for their potential as sustainable textile colorants through an approach based on mass spectrometry, bioinformatics, and chemometrics. In this study, colorful decoctions were prepared from the outer bark of Eucalyptus deglupta and fruit peels of Syzygium samarangense, Syzygium malaccense, Diospyros discolor, and Dillenia philippinensis. Textile dyeing was performed along with liquid chromatography–mass spectrometry (LC–MS)-based untargeted metabolomics to determine the small molecules responsible for the observed colors. Global Natural Products Social Molecular Networking (GNPS) guided the annotation of black-producing proanthocyanidins in D. philippinensis and E. deglupta through complexation with FeSO4 mordant. Flavonoids from the yellow-colored D. philippinensis extracts were found to be similar to those in Terminalia catappa, a known traditional dye source. A higher intensity of epicatechin in E. deglupta produced a red-brown color in the presence of Cu2+. Furthermore, Syzygium fruit peels have poor wash-fastness in cotton fibers, but bioactive chalcone unique to S. samarangense samples may be a potential nutritional food colorant. Unsupervised PCA and supervised OPLS-DA chemometrics distinguished chemical features that affect dyeing properties beyond the observed color. These findings, along with growing data on natural dyes, could guide future research on sustainable colorants.

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Animal Based Natural Dyes: A Short Review

Cited by 11 publications

References 78 publications

Textile colouration with natural colourants: A review

Textile colouration with natural colourants: A review

Eco-friendly single bath dyeing of wool yarns with extracted cochineal dye: optimization and additives effect

Sustainable Hues: Exploring the Molecular Palette of Biowaste Dyes through LC-MS Metabolomics

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