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. 2024 Sep 30;16(19):2786. doi: 10.3390/polym16192786

Figure 5.

Figure 5

Fourier-transformed infrared spectroscopy with attenuated total reflectance (ATR−FTIR): spectra of monomer−N-isopropylacrylamide (NIPA), initiator−ammonium persulfate (APS), cross-linkers (PEGDMA), and synthesized polymers P1–P6.