. 2021 Jun 16;22(1):597–606. doi: 10.1080/14686996.2021.1942982
© 2021 The Author(s). Published by National Institute for Materials Science in partnership with Taylor & Francis Group.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
FT-IR spectrum of Poly-2.