Table 2.

Comparison of equilibrium adsorption capacity of different fibers.

Samples	qe/mg × g−1	Dyestuff
Dyeable spandex	19.50078	Neutral red G
Ordinary spandex	10.9745	Neutral red G
Wool fiber [26]	24.08	Gardenia yellow
Nylon 6 [27]	15.6006	Madder
Cotton [28]	18.85	Gardenia yellow