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Raju Kumar Das

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Open access Sep 2026

SUSTAINABLE DYEING OF POLYESTER FABRICS USING NATURAL SOURCE (COCOS NUCIFERA PEEL) EXTRACT: EVALUATION OF COLORATION AND FASTNESS

Coconut peel-extracted dyes were used to dye polyester fabric at concentrations of 2%, 3%, and 4%, with an alum mordant and vinegar, and without a mordant. The dyeing was performed at 135 °C and the characterization of extracted colorant, color-fastness properties—including color fastness to washing, light, and perspir...

Prabir Kumar Das, Md. Khayrul Islam, Md. Golam Mortuza Limon et al. · 0 citations

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