Microwave-Assisted Extraction of Natural Dyes from Quercus Coccifera L. for Wool Dyeing

Due to the high demand for natural dyes, researchers have been driven to search for new modern techniques to extract natural dyes from plants, animals, and minerals. Today, microwave-assisted extraction (MAE) technique has become an extremely popular method for extracting natural dyes from plants. I...

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Bibliographic Details
Published in:Fibers and polymers 2023, 24(6), , pp.2009-2016
Main Authors: Fersi, Wided, Baaka, Noureddine, Dhaouadi, Hatem, Dridi-Dhaouadi, Sonia
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Dyes
Flavonoids
Polymer Sciences
Regular Article
Wool
섬유공학
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Summary:Due to the high demand for natural dyes, researchers have been driven to search for new modern techniques to extract natural dyes from plants, animals, and minerals. Today, microwave-assisted extraction (MAE) technique has become an extremely popular method for extracting natural dyes from plants. In this work, dyes were extracted from Quercus Coccifera L. species using the domestic microwave oven. To develop this extraction technique, pH extraction, microwave power, and extraction duration parameters were studied. In each case, the total phenolic content, the total flavonoids content and total condensed tannins were evaluated. Subsequently, the colored extracts obtained were used for dyeing wool fabrics. The dyeing quality was evaluated by measuring the colorimetric coordinates ( L * , a * , b * ) and the colour strength ( K/S ).
ISSN:1229-9197
1875-0052
DOI:10.1007/s12221-023-00183-y