Fig. 11From: Evaluation of ultrasonic-assisted dyeing properties of fast-growing poplar wood treated by reactive dye based on grey system theory analysisXRD curves and relative crystallinity of A undyed, B dyed at 50 °C, 0.5% dye concentration, 120 min dyeing time, 40 g/L dyeing assistant, 25 g/L fixing agent, and C dyed at 50 °C, 0.5% dye concentration, 120 min dyeing time, 40 g/L dyeing assistant, 25 g/L fixing agent, and 160 W ultrasonic powerBack to article page