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. 2022 Apr 6;8(4):223. doi: 10.3390/gels8040223

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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(A) LVSEM images and pore sizes, (B) swelling ratios, (C) degradation profiles, (D) TGA curves, and (E) DSC thermograms of synthesized gels. HA-BDDE-1 (●), HA-BDDE-2 (●), HA-BDDE-3 (●), HA-BDDE-4 (●), HA-BDDE-5 (●) and HA-BDDE-6 (●).