Green, eco-friendly and sustainable alternative in dyeing cotton fabric using aqueous extract Mucuna slonaei F dye: effects of metal salts pre-mordanting on color strength and fastness properties

Jabar, Jamiu Mosebolatan; Adedayo, Tolulope; Odusote, Yisau Adelaja

doi:10.1016/j.crgsc.2021.100151

Cited by 26 publications

(3 citation statements)

References 16 publications

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“…Nevertheless, particular values, out of the extreme ranges, are obtained with the use of Aluminum acetate (4,71) and Aluminum sulphate (1,49). More intense coloration was obtained in similar studies, but it is important to highlight the plant-based source (Jabar et al 2021).…”

Section: Use Of Mordants Influence On the Dyeing Process Efficiencysupporting

confidence: 59%

Dyeing and printing Natural Fibers with Algae-Based Colorants

Moldovan¹

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Section: Use Of Mordants Influence On the Dyeing Process Efficiencysupporting

confidence: 59%

Dyeing and printing Natural Fibers with Algae-Based Colorants

Moldovan¹

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“…Mordants are used to alter the color, shade, and fastness properties of dyes as well as to improve dye uptake and fixation. The three mordanting techniques and the type of mordant have a considerable impact on color strength and color coordination (Tang et al 2010 ; Benli and Bahtiyari 2015a , b ; Jabar et al 2020 , 2021 ). Heavy metal ions used as mordants include copper, iron, chromium, cobalt, nickel, and aluminum, whose residue in dyeing wastewater causes major problems with effluent disposal (Kasiri and Safapour 2013 ).…”

Section: Mordant Agentsmentioning

confidence: 99%

Bio-mordants: a review

Benli

2024

Environ Sci Pollut Res

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Due to the increasing pressure on environmentally friendly approaches and sustainable production processes, the textile dyeing industry has focused on natural colorants. Thus, the use of bio-mordants, which are biological materials, has become widespread as an alternative to metal salts, most of which are non-ecological, used in the application processes of natural colorants. In natural dyeing, dyers want to use mordant substances in the dyeing processes in order to both expand the color spectrum and improve the fastness properties. Conventional metal salts used in natural dyeing are made up of metallic ions, which, when released into the environment as wastewater effluent at the end of the dyeing process, cause major damage to the ecosystem. Many researchers have thought about using mordants derived from natural sources to address the environmental problem. This article is a review of the investigation of natural mordants used instead of metallic mordants in the process of coloring various textile materials with natural dyestuff sources. It has been determined that many substances, most of them herbal materials, are used as mordants. In this review, mordants, except for conventional metal salts, are examined under three main groups for a better understanding. These groups are as follows: (i) natural or bio-mordants, (ii) oil mordants, and (iii) new-generation and non-vegetable-based mordants. Here, researchers will find an overview of the most recent developments in green mordants as well as application techniques for a variety of mordants.

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“…Plant sources share a lot of colors in the field of textile. Colors can be extracted in various media through different parts such as seeds, roots, flowers, barks, leaves and stems (Jabar et al , 2021). Among seeds, coffee beans powder [Figure 1(a)] is the source of the brown natural dye.…”

Section: Introductionmentioning

confidence: 99%

Sustainable exploration of coffee extracts (coffea arabica l.) for dyeing of microwave-treated bio-mordanted cotton fabric

Adeel

Rehman

Amin

et al. 2022

PRT

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Purpose This study aims to observe the coloring efficacy of coffee-based natural brown colorant for cotton dyeing under microwave (MW) treatment. Design/methodology/approach The colorant extracted in particular (neutral and acidic) media was stimulated by MW treatment up to 6 min. Dyeing variables were optimized and 2–10 g/100 mL of sustainable anchors (mordants) have been used to get colorfast shades. Findings It has been found that un-irradiated acidic extract (RE) containing 5% of table salt at 80 °C for 50 min has given high color yield onto MW-irradiated cotton fabric (RC = 2 min). The utilization of 2% of Fe, 10% of tannic acid and 10% of sodium potassium tartrate before bio-coloration, whereas 4% of Fe, 10% of tannic acid and 6% of sodium potassium tartrate after bio-coloration has given good color characteristics. In comparison the application of 6% of pomegranate and turmeric extracts before bio-coloration and 6% of pomegranate and 10% of turmeric extracts after bio-coloration have given good color characteristics. New bio-mordants can be added to get more new colorfast shades. Research limitations/implications There is no research limitation for this work. New bio-mordants can be added to get more new colorfast shades. Practical implications This work has practical application for artisans, textile industry and handicrafts. It is concluded that colorant from coffee beans can be possible alternative of synthetic brown dyes and inclusion of MW rays for extraction and plant molecules as shade developers can make process more green. Social implications Socially, it has good impact on eco-system and global community because the effluent load is not carcinogenic in nature. Originality/value The work is original and contains value-added product for textiles and other allied fields.

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Green, eco-friendly and sustainable alternative in dyeing cotton fabric using aqueous extract Mucuna slonaei F dye: effects of metal salts pre-mordanting on color strength and fastness properties

Cited by 26 publications

References 16 publications

Dyeing and printing Natural Fibers with Algae-Based Colorants

Dyeing and printing Natural Fibers with Algae-Based Colorants

Bio-mordants: a review

Sustainable exploration of coffee extracts (coffea arabica l.) for dyeing of microwave-treated bio-mordanted cotton fabric

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