Eco-friendly bio-dyeing of bio-treated nylon fabric using Esfand (<i>P. harmala</i>) <i>based</i> yellow natural colorant

The ongoing age is the time of sustainability, where in current pandemic scenario, which getting worse, needs treatment with nature rather than chemical-based products. In this study, microwaves (M.W. rays) treatments as extraction mode for Esfand ( P. harmala) have been revived polyamide (nylon) dyeing. water solubilized and acid filtrates (nylon fabrics) were treated M.W. rays up to 10 min an interval 2 min. Mordanting chemicals plant extracts before after dyeing was done at 60°C–80°C. It has found application ray 4 min., 30 mL extract 8 pH containing g/100 Table salt leveling agent given desired results when employed 55°C 55 Statistical analysis variables through R.S.M., two way-Anova shows that effect these observed highly significant. Experimentally it fabric) good chemical or bio-mordanted selected conditions. Practically, seeds ability bio-coloration surface modified fabric fabric), utilization pomegranate bio-mordant tannic sustainable mordant furnished colorfast shades.