Therefore, there is a need for biodegradability of plastics in marine environments, which may be possible when biodegradable plastics can replace current plastic articles and reduce the impact on the future ecosystems. Biodegradation of a polymer can be defined as a bio-fragmentation process (...
Biodegradable particlesThermoreversible gelationIn the present paper, we investigate the preparation of polymeric particles based on the biodegradable polyester poly(3-hydroxybutyrate- co-3-hydroxyvalerate) (PHBV). A new technique for PHBV particle preparation has been developed. This method utilizes the ...
Moreover, when polymer microspheres are used for magnetic targeted drug delivery, the polymer matrix has the potential to protect the drug from degradation. The success of these technologies using magnetic microspheres greatly depends on their preparation from biocompatible and biodegradable polymers of ...
Therefore, the combination of a bio-based and biodegradable polymer with natural fillers, is the most coherent technological answer to sustainability issues [15], [16]. In this context, the incorporation of polyphenols, including tannic acid, in PHB matrix improves thermal and mechanical properties ...
Biocomposite materials have attained a growing trend, with a large potential for applications from automotive to packaging. The incorporation of lignocellulosic fillers into biosourced and biodegradable polymer matrices can offer economic and environmental benefits of a more ‘circular’ approach [1]. Two...
(Strong et al.2016; Poltronieri and Kumar2017). Compared to conventional plastic materials, PHBV shows similar physical and mechanical properties with the advantage of being totally biodegradable and biocompatible with a wide variety of cells (Bugnicourt et al.2014). In addition, it is non-...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
7.And there must be simple substances, since there are compounds; for a compound is nothing but a collection or aggregatum of simple things.由于存在复合物,因此必然存在单纯物,所谓复合物,即单纯物的集合。 8.Polymer membranes with different morphology formed by PMMA/PVDF compositePMMA/PVDF复合物形成...
Moreover, when polymer microspheres are used for magnetic targeted drug delivery, the polymer matrix has the potential to protect the drug from degradation. The success of these technologies using magnetic microspheres greatly depends on their preparation from biocompatible and biodegradable polymers of ...
Therefore, the addition of these extracts to other biodegradable polyesters could be an alternative means of producing active and biodegradable materials for food packaging. Biodegradable materials like polyhydricalkanoates (PHAs), biosynthesized by bacteria as a carbon and energy reserve (Laycock et al...