FT-IR Analysis of Beta vulgaris Peels and Pomace Dye Extracts and Surface Analysis of Optimally Dyed-Mordanted Cellulosic Fabrics

Figure 2

RSM for dyeing of the cotton substrate using B vulgaris peels and pomace extract. (a) Correlational effect of pH and time on relative % ΔE. (b) Correlational effect of temperature and time on relative % ΔE. (c) Correlational effect of pH and temperature on relative % ΔE.

(a)

(b)

(c)