Multi-Fiber Dyeing Improvement Using Natural Supercritical CO2 Extracts 


Vol. 22,  No. 7, pp. 1874-1882, Jul.  2021
10.1007/s12221-021-0422-2


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  Abstract

The use of natural stuff in textile dyeing is gaining popularity all over the world. Therefore, there is a need for developing better solid-liquid extraction techniques for leaching natural dyes from plant materials for applications in food and cosmetic fields as well as textile industries. The influence of supercritical CO2 on natural stuff extraction from different potential dye yielding plant materials has been studied in comparison with aqueous and Soxhlet process. The color yielding plant materials used in the present study include Acacia cyanophylla flowers, Tamarix aphylla leaves, tomato processing residues and Pepper (Capsicum annuum L.) by-products. UV-VIS spectrophotometry and gravimetric analysis were performed on each extract. The results indicated a significant improvement in the extraction efficiency of the dyeing stuffs obtained from different plant materials due to the use of supercritical CO2. Afterwards, preliminary tests were carried out to investigate the dyeing potential of the extracts obtained by different techniques using multifiber fabrics.

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  Cite this article

[IEEE Style]

M. D. I. U. N. S. C. Extracts, "Multi-Fiber Dyeing Improvement Using Natural Supercritical CO2 Extracts," Fibers and Polymers, vol. 22, no. 7, pp. 1874-1882, 2021. DOI: 10.1007/s12221-021-0422-2.

[ACM Style]

Multi-Fiber Dyeing Improvement Using Natural Supercritical CO2 Extracts. 2021. Multi-Fiber Dyeing Improvement Using Natural Supercritical CO2 Extracts. Fibers and Polymers, 22, 7, (2021), 1874-1882. DOI: 10.1007/s12221-021-0422-2.

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