Bioplásticos

Bioplásticos

Poly(butylene adipate-co-terephthalate)/Poly(lactic acid) Polymeric Blends Electrospun with TiO2-R/Fe3O4 for Pollutant Photodegradation
02/02/2023 - This work aimed to use the electrospinning technique to obtain PBAT/PLA polymer fibers, with the semiconductors rutile titanium dioxide (TiO2-R) and magnetite iron oxide (Fe3O4), in order to promote...
Biodegradable Microcapsules of Poly(Butylene Adipate-Co-Terephthalate) (PBAT) as Isocyanate Carriers and the Effect of the Process Parameters
28/01/2023 - Poly(butylene adipate-co-terephthalate) (PBAT), a biodegradable flexible, and tough polymer is herein used, for the first time, to encapsulate and protect isocyanate derivatives. Isocyanates are...
Effect of large sized reed fillers on properties and degradability of PBAT composites
23/01/2023 - In this paper, large?size reeds were introduced into PBAT to prepare high?performance biodegradable composites by high?speed blending without compatibilizer. Subsequently, the effects of large?size...
Preparation and Performance of Biodegradable Poly(butylene adipate-co-terephthalate) Composites Reinforced with Novel AgSnO2 Microparticles for Application in Food Packaging
21/01/2023 - Biodegradable composites with antimicrobial properties were prepared with microparticles of silver stannate (AgSnO2) and poly(butylene adipate-co-terephthalate) (PBAT) and tested for applications in...
Deformation Behavior of 3D Printed Auxetic Structures of Thermoplastic Polymers: PLA, PBAT, and Blends
11/01/2023 - Auxetic structures have a negative Poisson’s ratio and therefore expand transversely to the direction of loading instead of tapering. This unique behavior is not caused by the materials...
Improvement of Electrical and Mechanical Properties of PLA/PBAT Composites Using Coconut Shell Biochar for Antistatic Applications
09/01/2023 - Biochar-based environment-friendly polymer composites are suitable substitutes for conventional non-biodegradable polymer composites. In this work, we developed polylactic acid (PLA)/polybutylene...
Application of biodegradable film as modified atmosphere packaging for red chili (Capsicum annuum cv. Jinda)
05/01/2023 - Biodegradable film was developed as modified atmosphere packaging of red chili at 10°C. Red chili could be stored up to 15?days in both packaging system. MAP for red chili could be achieved with a...
Flexibility of Diels-Alder reversible covalent bonds in fused deposition modeling 3D printing: Bonding and de-bonding
24/01/2023 - A novel 3D printing process (Diels-Alder reversible thermoset process), which exhibit thermoset properties at room temperature, low melt viscosity at print temperature was investigated in this...
Morphological, Mechanical, and Antimicrobial Properties of PBAT/Poly (Methyl Methacrylate-co-Maleic Anhydride)–SiO2 Composite Films for Food Packaging Applications
26/12/2022 - A poly (methyl methacrylate-co-maleic anhydride) P(MMA-co-MA) copolymer was synthesized via radical polymerization. The synthesized P(MMA-co-MA) copolymer was identified by 1H- and 13C-nuclear...
Design of biodegradable PLA/PBAT blends with balanced toughness and strength via interfacial compatibilization and dynamic vulcanization
24/01/2023 - In this work, we report that super-toughened and high-strength polylactide/poly(butylene adipate-co-terephthalate) (PLA/PBAT) blends can be successfully prepared by interfacial compatibilization...
UV and chemical aging alter the adsorption behavior of microplastics for tetracycline
- This study evaluates the “vector” effects of different microplastics (MPs) on coexisting pollutants. The adsorption of tetracycline was studied on biodegradable plastics poly(butylene...
Design of interconnected 1D nanomaterials with selective localization in biodegradable binary thermoplastic nanocomposite films for effective electromagnetic interference shielding effectiveness
04/12/2022 - Flexible and electrically conductive polymer nanocomposite materials are gaining popularity as EMI shield materials. Herein, we report the successful fabrication of Thermoplastic polyurethane...
Polyesters Incorporating Gallic Acid as Oxygen Scavenger in Biodegradable Packaging
04/12/2022 - Biodegradable polyesters polybutylene succinate (PBS) and polybutylene adipate-co-terephthalate (PBAT) were blended with gallic acid (GA) via cast extrusion to produce oxygen scavenging polymers. The...
Self?healing natural rubber based on dynamic disulphide exchange towards fatigue lifetime extension
28/11/2022 - AbstractIn this study, the poly(lactic acid) (PLA)/poly(butylene adipate?co?terephthalate)(PBAT) blend is investigated to improve rheological and mechanical performances of PBAT based on rheological,...
Antimicrobial and Gas Barrier Crustaceans and Fungal Chitin-Based Coatings on Biodegradable Bioplastic Films
30/11/2022 - Chitin nanofibrils (CN) can be obtained from crustaceans and fungal sources and can be used for preparing coatings for bioplastic films, that are fundamental for developing a safe and sustainable...
Strong, ductile and durable Poly(glycolic acid)-based films by constructing crystalline orientation, entanglement network and rigid amorphous fraction
03/01/2023 - Poly(glycolic acid) as a promising substitution for traditional petroleum-based polymers suffers from its inherent brittleness and rapid hydrolysis. The improvement of toughness and hydrolysis...
Enhanced the antifouling and antibacterial performance of PVC/ZnO?CMC nanoparticles ultrafiltration membrane
22/11/2022 - AbstractConstructing the microcellular structure in the conductive polymer composites (CPCs) is a promising approach to improve the sensitivity and durability of the piezoresistive sensor....
Fabrication of a Polybutylene Succinate (PBS)/Polybutylene Adipate-Co-Terephthalate (PBAT)-Based Hybrid System Reinforced with Lignin and Zinc Nanoparticles for Potential Biomedical Applications
22/11/2022 - Polybutylene adipate-co-terephthalate (PBAT) was used in an effort to improve the properties of polybutylene succinate (PBS). The resultant blend consisting of PBS/PBAT (70/30) was reinforced with...
A novel approach to graft silicones onto waterborne polyacrylate for synthesizing anti?graffiti coatings by polydimethylsiloxane?functionalized RAFT agent
18/11/2022 - Morphology evolution process of PLA/PBAT containing different flame retardant and their properties.AbstractFlame retardant poly(lactic acid)/poly(butylene adipate?co? terephthalate) (PLA/PBAT)...
Effect of different starch contents on physical, morphological, mechanical, barrier, and biodegradation properties of tapioca starch and poly(butylene adipate?co?terephthalate) blend film
09/11/2022 - Study on degradation behaviors of biodegradable poly(butylene adipate?co?terephthalate) (PBAT) blended with different compositions of thermoplastic starch (TPS) under soil burial and natural...