Babool bark dye: Sustainable colouring of cotton fabric with improved fastness properties through biomordant
Author(s): Neeta, Nisha Arya, Arpita Grover, Vaishali, Savita and Namrata Kushwah
Abstract: This study explores the utilization of babool (Acacia Nilotica) bark as a natural dye source for cotton fabric, considering its eco-friendly and cost-effective nature. Natural dyes gain significance amid rising concerns about the environment and health hazards linked to synthetic dyes. The research emphasizes the importance of establishing scientific techniques for successful commercial use of natural dyes, focusing on dyeing methods and compatibility. Scientific methods are employed to prepare the dye extract, and biomordant like heena leaves to enhance dye affinity. The study includes a detailed methodology, involving pre-treatment of cotton fabric for desizing and scouring. The extraction process reveals the potential of babool bark in yielding a dye solution. Biomordanting precedes the dyeing process, ensuring effective utilization of the natural dye on cotton fabric. Evaluation of colour fastness properties unveils promising results. The dyed fabric exhibits excellent (5) to very good (4/5) colour fastness to sunlight, washing, rubbing (both dry and wet), and perspiration. The use of biomordants contributes to enhanced fastness properties. The study emphasizes the eco-friendly and sustainable aspects of babool bark dye, considering its biodegradability and the avoidance of synthetic alternatives with potential toxic effects.
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How to cite this article:
Neeta, Nisha Arya, Arpita Grover, Vaishali, Savita, Namrata Kushwah. Babool bark dye: Sustainable colouring of cotton fabric with improved fastness properties through biomordant. Int J Geogr Geol Environ 2025;7(2):52-56.
