. 2022 Apr 14;14(8):1604. doi: 10.3390/polym14081604
© 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 9.
Classification of organic–organic mixtures.