Environmental-friendly extraction of Peepal (Ficus Religiosa) bark-based reddish brown tannin natural dye for silk coloration

Habib, Noman; Akram, Waseem; Adeel, Shahid; Amin, Nimra; Hosseinnezhad, Mozhgan; Haq, Ehsan Ul

doi:10.1007/s11356-022-18507-5

Cited by 28 publications

(17 citation statements)

References 40 publications

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“…These additional functional units impart their role when dyed mordanted fabrics are subjected to light, washing, dry cleaning, and crocking. 40,41 4 | CONCLUSION One of the main problems of many industries is the production of wastewater and environmental pollutions. Therefore, this is one of the most important issues regarding the reduction of pollution.…”

Section: Resultsmentioning

confidence: 99%

“…By using bio‐mordants, the extra bonding and conjugation which present in functional active component of bio‐mordant play their role while making interaction with colorant and silk fabric (amide linkage). These additional functional units impart their role when dyed mordanted fabrics are subjected to light, washing, dry cleaning, and crocking 40,41 …”

Section: Resultsmentioning

confidence: 99%

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Environmentally friendly dyeing of wool yarns using of combination of bio‐mordants and natural dyes

Hosseinnezhad

Gharanjig

Rouhani

et al. 2022

Env Prog and Sustain Energy

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Today, the issue of reducing industrial pollution has received much attention. The textile industry is of high important throughout the world. However, its by-product wastewater pollutes the environment. The first approach was the selection of plantbased dyes (madder and reseda) and the application of tannin-based mordants (pomegranate peel and myrobalan). The extraction of madder, reseda, and pomegranate peel in water with the ultrasound-assisted method was done. In this article, pre-mordanting method was used for mordanting and Cu (copper) and alum were selected as the mineral mordant to compare the results. Fourier Transform Infrared Spectroscopy method was employed to analyze the obtained extracts and to investigate the changes in the fibers.The results showed that K/S (color strength) values of the dyed samples increased by increasing the dye concentration. The colorfastness properties of the samples were investigated according the ISO standards.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Environmentally friendly dyeing of wool yarns using of combination of bio‐mordants and natural dyes

Hosseinnezhad

Gharanjig

Rouhani

et al. 2022

Env Prog and Sustain Energy

Self Cite

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“…There has been an interest to revive natural dyes across the world. [12,28] Because some synthetic dyes are forbidden in Western nations owing to their poisonous, carcinogenic, and polluting characteristics. [8,10] So natural dyes became the primary colourants for textiles until the end of the nineteenth century.…”

Section: Natural Dyesmentioning

confidence: 99%

“…[2] These limitations and challenges are as follows:-1-It is difficult to reproduce hues using natural dyes since these agro-products vary from crop season to crop season, place to place, species to species, and maturity period. [17,28,29] 2-It is difficult to establish a recipe for using natural dyes since the natural dyeing process and colour development are dependent not only on the colour component but also on the materials. [29] 3-Inadequate availability of exact technical knowledge on extraction and colouring methods.…”

Section: Advantages Of Natural Dyesmentioning

confidence: 99%

“…[8,45] The extraction of colourant is the first stage in the natural dyeing process. [28] Extraction is the separation of the desired colour component by breaking the cell wall using physical or chemical techniques from the plant into a solvent medium under employment conditions. [28,29] The extraction of dyes from natural sources may be one of the most significant phases in the treatment of textiles to obtain the required dyeing qualities.…”

Section: Extraction Of Natural Dyesmentioning

confidence: 99%

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An Overview of Natural Dyes Extraction Techniques for Valuable Utilization on Textile Fabrics

Ragab

Hassabo

Othman

2022

J.Text.color. pol. sci.

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N ATURAL dyes are colours generated from natural sources. Many chemical processes using petrochemical-based dye intermediates are used in the creation of synthetic dyes, which use a lot of energy and release harmful toxic substances into the environment. So they have been substituted with natural ones that have many advantages, and despite these advantages, natural dyes have some serious disadvantages because of the technical and environmental challenges related to the production and use of natural dyes. To extract dye from its source, they must use a specialized process. The following are some ways of extracting natural colours from their sources: Aqueous extraction, Solvent extraction, Acid and alkali extraction, Supercritical fluid extraction, Ultrasound-assisted extraction, Enzyme assisted extraction. Many bioactive compounds are found naturally in plants. Plant-derived dyes such as red onion peel, Psidium guajava leaves, saffron flower, banana peel, and Ficus leaves are extensively used to colour textiles in the textile and fashion industries.

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In‐Vitro Antimicrobial, Antidiabetic and Anticancer Activities of Calyptocarpus Vialis Extract and its Integration with Computational Studies

Bachhar,

Joshi,

Shekher Mishra

et al. 2024

ChemistrySelect

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Calyptocarpus vialis (C. vialis), a plant of Asteraceae family exhibits nutritional value, antioxidant properties and has potential for various other biomedical applications. The present study is focused to assess the antimicrobial, antidiabetic, and anticancer potential of C. vialis extract and its integration with computational studies. The antimicrobial activity is performed against the Staphylococcus aureus (S. aureus), Bacillus subtilis (B. subtilis) pseudomonas aeruginosa (P. aeruginosa), Escherichia coli (E. coli) bacteria and Saccharomyces cerevisiae (S. cerevisiae), Candida albicans (C. albicans) fungi using disc diffusion method. Maximum Zone of Inhibition (ZOI) of 37±3.2 and 35±2.9 mm is obtained for S. aureus and B. subtilis respectively, whereas ZOI of 39±2.8 mm is obtained against C. albicans at dose of 500 μg/mL. The extract shows strong α‐amylase inhibition activity with IC50 ~46.8±0.81 μg/mL inferring about its antidiabetic potential. Anticancer activity of C. vialis extract is checked against HCT‐116 and DU‐145 cell lines using 3‐(4,5‐dimethylthiazol‐2‐yl)‐2,5‐diphenyltetrazolium‐bromide (MTT) assay, which shows excellent anticancer activity with IC50 value of 38.09±0.65 μg/ml and 36.34±1.05 μg/ml respectively. The obtained results are further verified using computational studies considering interaction among phytochemicals and selected targets. Extract is found potent for biological activities and promising candidate for development of new drugs.

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Environmental-friendly extraction of Peepal (Ficus Religiosa) bark-based reddish brown tannin natural dye for silk coloration

Cited by 28 publications

References 40 publications

Environmentally friendly dyeing of wool yarns using of combination of bio‐mordants and natural dyes

Environmentally friendly dyeing of wool yarns using of combination of bio‐mordants and natural dyes

An Overview of Natural Dyes Extraction Techniques for Valuable Utilization on Textile Fabrics

In‐Vitro Antimicrobial, Antidiabetic and Anticancer Activities of Calyptocarpus Vialis Extract and its Integration with Computational Studies

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