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. 2016 Oct 20;9(10):854. doi: 10.3390/ma9100854

Figure 4.

Figure 4

Swelling ratios of the p(NIPAm-co-PEGDA) hydrogels: (a) with weight ratio of NIPAm and PEGDA as 1:0.25; (b) with weight ratio of NIPAm and PEGDA as 1:0.5; (c,d) swelling ratios at two different temperatures (n = 3).