Research Article

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

Table 5

Colour fastness rating to colour change and staining.

MordantMethodWashing is 105-C06 : 2010Rubbing is 105-D02 : 2000Light is 105-B02 : 2000Perspiration is 105-E04 : 2000
CSDryWetCSAcidAlkaline
CSCSCSCS

CuSO4Premordanting3/43/44/543/43/4444444
Simultaneous mordanting445444444/5444
Postmordanting44/554/534/544/544/544/5

FeSO4Premordanting44/544/5444444/544/5
Simultaneous mordanting4/544/54444/544/5444
Postmordanting3/44/544/53/4444/544/544/5

K2Cr2O4Premordanting33/443/443/44443/43/44
Simultaneous mordanting3/44444444443/44
Postmordanting44443/44443/4444

Tannic acid-alumPremordanting3/444444444/5444
Simultaneous mordanting4444/5444/5554/545
Postmordanting4/5455444/554/54/544

Nonmordanted32/333/433/44443/433/4

C is colour change; S is staining.