Fig. 8
Color differences (∆E) of silk fabrics treated with different concentrations of HAuCl4 solutions after exposure to simulated sunlight with the power of 600 W for different periods
Fig. 8 | Nanoscale Research Letters
Color differences (∆E) of silk fabrics treated with different concentrations of HAuCl4 solutions after exposure to simulated sunlight with the power of 600 W for different periods