Recent advances in RAFT polymerization of monomers derived from renewable resources

In this Minireview, RAFT polymerization of monomers derived from renewable resources is explored. Methods used to prepare these monomers are discussed, and potential applications of the resulting renewable polymers are highlighted.

Physical Modification of PLA for Increasing Its Durability (Polarizing Light Microscopy Study)

The European Strategy for plastic materials in a circular economy underlines the importance of using renewable polymers for long-lasting applications. [...]

Special Issue “Renewable Polymers: Processing and Chemical Modifications”

The use of renewable resources for polymer production is receiving substantial and ever-growing interest [...]

Study of composite-based natural fibers and renewable polymers, using bacteria to ameliorate the fiber/matrix interface

In this paper, bacteria belonging to the species Acetobacter xylinum were used to modify the surface of natural fibers by depositing nanosized bacterial cellulose around natural fibers which enhances their adhesion to renewable polymers. Single fiber tensile test was used in order to determine their mechanical properties and surface. The practical adhesion between the modified fibers and the renewable polymers cellulose acetate butyrate is quantified using the single fiber pullout test. Simple weight gain measurements before and after the modification show that about 4 and 6% bacterial cellulose adheres to the fibers as a result of the bacterial modification procedure. Scanning electron microscopy micrographs confirm the presence of attached bacterial cellulose on the surfaces of natural fibers.