. 2021 Jul 28;9:662482. doi: 10.3389/fchem.2021.662482
Copyright © 2021 Wang, Liu, Wang, Zong, Kang and Wang.
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FIGURE 2.
SEM micrographs of (A) SA-g-PNaA, (B) Semi-IPN2, and (C) Semi-IPN10.