Eco-Friendly Dyeing of Wool with Natural Dye Extracted from Moroccan Crocus sativus L. Flower Waste 


Vol. 22,  No. 12, pp. 3368-3377, Dec.  2021
10.1007/s12221-021-0256-y


  Abstract

There has been lately a phenomenal rise in the use of natural dyes in different areas, although the principal problem with these natural dyes is their high cost for the production. The main idea of this study is to convert the waste of saffron flower to an eco-friendly natural colorant for sustainable textile coloration of wool fabric. This work studies the stability of saffron flower extract (SFE) by UV-Vis spectroscopic analysis, thermo-gravimetric analysis, and differential scanning calorimetry, the use of mordants, and the color fastness of wool fabric dyed. SFE has good thermal and pH stability under acidic conditions; it would be suitable for textile dyeing processes. The optimized dyeing conditions such as: dye concentration of 6 % for direct dyeing and 2 % for mordant dyeing (dyeing in the presence of mordant), pH value of 3, dyeing temperature of 90

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  Cite this article

[IEEE Style]

K. Lachguer, M. E. Ouali, I. Essaket, S. E. Merzougui, O. Cherkaoui, M. A. Serghini, "Eco-Friendly Dyeing of Wool with Natural Dye Extracted from Moroccan Crocus sativus L. Flower Waste," Fibers and Polymers, vol. 22, no. 12, pp. 3368-3377, 2021. DOI: 10.1007/s12221-021-0256-y.

[ACM Style]

Khadija Lachguer, Mustapha El Ouali, Ilham Essaket, Soumaya El Merzougui, Omar Cherkaoui, and Mohammed Amine Serghini. 2021. Eco-Friendly Dyeing of Wool with Natural Dye Extracted from Moroccan Crocus sativus L. Flower Waste. Fibers and Polymers, 22, 12, (2021), 3368-3377. DOI: 10.1007/s12221-021-0256-y.

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pISSN : 1229 - 9197
eISSN : 1875 - 0052

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