were added in the dye solution and cotton fabric was treated separately with each dye solution. The pH was optimized at 5, 6, 7, 8, 9 and 10. For the improvement of colourfastness and colour strength properties preand post-mordanting was performed
were added in the dye solution and cotton fabric was treated separately with each dye solution. The pH was optimized at 5, 6, 7, 8, 9 and 10. For the improvement of colourfastness and colour strength properties preand post-mordanting was performed