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. 2021 Feb 5;7(1):16. doi: 10.3390/gels7010016

Figure 1.

Figure 1

ATR-FTIR spectra of ternary hybrid hydrogel and cryogel, HNT10/PHAD and HNT11/PHAD-Hgs and -Cgs prepared at HNT content 2.80% and 3.20% (w/v), HNT-free hydrogel and cryogel (HNT0/PHAD-Hgs and -Cgs), and neat Halloysite nanotube (HNT).