Table 1.

Hydrogels (FCX1-FCX9) using different concentration of reactants.

Sample code	Polymer		Monomer	Initiator	Crosslinking agent
	g/100 g	g/100 g	g/100 g	g/100 g	g/100 g
	CS	XG	AMPS	KPS	MBA
FCX1	8	2	25	0.5	0.6
FCX2	8	2	35	2	0.6
FCX3	4	1	35	0.5	0.6
FCX4	8	2	35	0.5	1.2
FCX5	12	2	35	0.5	0.6
FCX6	8	3	35	1.5	0.6
FCX7	8	2	35	0.5	0.6
FCX8	8	2	15	0.5	0.6
FCX9	8	2	35	0.5	1.8