Flavonoid dyes from vine tea (Ampelopsis grossedentata) have excellent bioactive properties for dyeing and finishing of silk fabrics

Zhang, Wei; Wang, Xin; Zhang, Hongjie; Wu, Sibo; Liu, Ruining

doi:10.1016/j.scp.2022.100708

Cited by 8 publications

(3 citation statements)

References 40 publications

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“…Textiles (wool, silk) have been dyed using the leaves, bark, and fruit rinds of Musa basjoo as a mordanting agent. Wool and silk fabrics can be functionally dyed while also achieving ecological dyeing thanks to the tannin in Musa basjoo leaves used as a bio-mordant (Zhang et al 2022a , b ).…”

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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Section: Mordant Agentsmentioning

confidence: 99%

Bio-mordants: a review

Benli

2024

Environ Sci Pollut Res

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“…This technique proved to be an alternative, novel, and efficient extraction method for industrial development, improving yield at reduced costs (Gao et al, 2022;Sengar et al, 2022). Ultrasonic technology allows the optimization of extraction and recovery parameters of high-value chemical components (Zhang et al, 2022a). Although, in some cases, ultrasound may not influence the extraction yields, as observed in the extraction of fatty acids from cumbaru seeds (Dos Santos et al, 2016).…”

Section: Ultrasoundmentioning

confidence: 99%

Geolashon (Teloschistes flavicans), a natural yellow dye from the Peruvian Andes: traditional uses, bioactive extraction, and potential applications

Padilla Pacahuala,

Barzola Ollero,

Quincho Estares

et al. 2023

Sci. agropecu.

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Recently, interest in studying pigments from lichens has been aroused due to their bioactive properties and health benefits. The Geolashon (Teloschistes flavicans) is a thousand-year-old lichen from the Peruvian Andes characterized by its yellow filaments, traditionally used by the Peruvian inhabitants as a natural pigment for making handicrafts and medicinal purposes. In this sense, this article aims to compile all the studies on Geolashon as a source of natural yellow pigments, starting from its importance and applications by the Andean population to research on obtaining, characterizing, and properties of its extracts. Although studies on this lichen are limited, it was observed that the obtained from lichen are rich in 3-[1’-(2”,3”-dihydroxy-phenyl)-propyl]-7-hydroxy- chroman-4-one, vicanicin, parietin, other compounds and has antidiabetic, antibacterial, antileukemic, antimicrobial, anticancer and termiticide activity that would be interesting for use in the pharmaceutical, cosmetic, food and agricultural industries, generating added value in the final product. Aspects such as processing, functional properties, and toxicology of the bioactive components of Geolashon must be studied for its correct use.

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“…Silk fabrics are made by natural fibers that are light, soft, and fine in nature, known for their "human second skin" reputation. Owing to their outstanding thermal insulation and moisturizing properties, natural environmental protection, health and comfort, etc., silk fabrics are widely used in daily clothing and home textile industry, especially in intimate clothing and infant clothing [11][12][13]. Although the industrial application technology of silk fabrics is very mature, some challenges need better solutions.…”

Section: Introductionmentioning

confidence: 99%

Environmental Dyeing and Functionalization of Silk Fabrics with Natural Dye Extracted from Lac

Huang,

Wang,

Zhao

et al. 2024

Molecules

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Most traditional synthetic dyes and functional reagents used in silk fabrics are not biodegradable and lack green environmental protection. Natural dyes have attracted more and more attention because of their coloring, functionalization effects, and environmental benefits. In this study, natural dyes were extracted from lac and used for coloring and functionalization in silk fabrics without any other harmful dyes. The extraction conditions were studied and analyzed by the univariate method. The optimal extraction process was that the volume ratio of ethanol to water was 60:40 with a solid–liquid ratio of 1:10, and reacting under the neutrality condition for 1 h at 70 °C. Silk fabric can be dyed dark owing to the certain lifting property of lac. After being dyed by Al3+ post-medium, the levels of the washing fastness, light fastness, and friction fastness of silk fabric are all above four with excellent fastness. The results show that the dyed silk fabrics have good UV protection, antioxidation, and antibacterial properties. The UV protection coefficient UPF is 42.68, the antioxidant property is 98.57%, and the antibacterial property can reach more than 80%. Therefore, the dyeing and functionalization of silk fabrics by utilizing naturally lac dyes show broad prospects in terms of the application of green sustainable dyeing and functionalization.

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Flavonoid dyes from vine tea (Ampelopsis grossedentata) have excellent bioactive properties for dyeing and finishing of silk fabrics

Cited by 8 publications

References 40 publications

Bio-mordants: a review

Bio-mordants: a review

Geolashon (Teloschistes flavicans), a natural yellow dye from the Peruvian Andes: traditional uses, bioactive extraction, and potential applications

Environmental Dyeing and Functionalization of Silk Fabrics with Natural Dye Extracted from Lac

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