Table 2.

Best-fitting parameters calculated for the creep curves and obtained for each hydrogel, according to Equation (2). The last column reports the percentage recovery of deformation.

Hydrogel	G1 (Pa)	G2 (Pa)	η2 (Pa·s)	λ2 (s)	η3 (Pa·s)	R 2	JR (%)
1	25.62 ± 3.13	7.64 ± 0.28	83.49 ± 7.39	10.92 ± 0.88	2050 ± 91	0.98	45.2
2	52.62 ± 11.29	9.77 ± 0.39	57.25 ± 5.39	5.86 ± 0.50	2889 ± 130	0.98	45.7
3	42.67 ± 8.36	9.55 ± 0.43	57.30 ± 6.02	6.00 ± 0.57	2535 ± 121	0.98	44.9
4	97.93 ± 15.70	22.29 ± 0.87	207.30 ± 19.58	9.30 ± 0.80	2861 ± 96	0.99	54.3
5	132.52 ± 18.33	35.36 ± 1.31	99.36 ± 10.23	2.08 ± 0.20	5013 ± 150	0.98	24.7
6	110.39± 13.91	38.13 ± 1.65	194.46 ± 18.07	5.10 ± 0.41	5205 ± 109	0.98	31.5
7	105.03 ± 5.89	40.29 ± 0.93	576.77 ± 32.88	14.39 ± 0.75	6032 ± 154	0.99	49.3
8	142.84 ± 17.49	36.53 ± 1.14	578.27 ± 27.01	15.83 ± 0.55	4911 ± 100	0.99	48.3
9	107.56 ± 6.46	45.02 ± 1.23	612.27 ± 41.35	13.60 ± 0.84	5151 ± 130	0.98	58.3
10	5.41 ± 0.32	2.73 ± 0.08	35.92 ± 2.74	13.02 ± 0.81	614 ± 19	0.98	48.2
11	9.54 ± 1.21	3.00 ± 0.12	32.70 ± 1.35	10.90 ± 0.11	477 ± 16	0.98	32.6
12	4.48 ± 0.16	4.08 ± 0.13	34.90 ± 2.21	8.56 ± 0.47	1012 ± 66	0.98	33.5