. 2022 Oct 31;14(21):4636. doi: 10.3390/polym14214636
© 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/).
Figure 5.
The FT-IR spectrum of CMP-1, CMP-2 and CMP-3.