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

Table 1

Experimental variables and their coded levels for dyeing.

Variables		Coded levels
Symbol	Name	−α	−1	0	+1	+α
A	Temp. (°C)	2.155	20	55	90	112.16
B	Time (mins)	1.515	30	75	120	148.49
C	pH	2.4175	4	6.5	9	10.5825