Bioplásticos
Bioplásticos
Mechanical, Thermal, Morphological, and Fibre Characteristics During Injection Moulding of Green Composites
03/12/2023 -
The current work demonstrates the mechanical, thermal, and morphological characteristics of green composites processed by injection moulding. Bamboo fibre (BF) was chemically treated with 2%...
The influence of polycaprolactone content on the surface properties of polyurethane networks
02/12/2023 -
Pro?oxidants promote biodegradation and disintegration.AbstractBiodegradable polymers are gaining momentum to resolve the globally acknowledged plastic waste problem. Understanding, characterizing,...
Eliminating the thermal degradation of polylactic acid by the modification of a macromolecular epoxy?type chain extender
01/12/2023 -
Native potato starch was used as a filler for PLA. The composites were subjected to artificial weathering as well as different storages to investigate the resistance. Humidity and water leads to...
‘Spider-like’ POSS in NIPU webs: enhanced thermal stability and unique swelling behavior
02/12/2023 -
Abstract PEO-based non-isocyanate polyhydroxyurethane (NIPU, PHU) networks physically modified with octa(3-hydroxy-3-methylbutyldimethylsiloxy)POSS (8OHPOSS) were synthesized...
Enhanced Dynamic Impact Resistance of 3D-Printed Continuous Optical Fiber-Reinforced Helicoidal Polylactic Acid Composites
01/12/2023 -
Characterized by light weight and high strength, composites are widely used as protective materials in dynamic impact loading under extreme conditions, such as high strain rates. Therefore, based on...
Effect of thermal cycling on open?hole tensile strength of sustainable composites: An experimental investigation
02/12/2023 -
The effect of thermal cycling on open?hole tensile strength of basalt fiber based sustainable composites.Sustainable composites are presently employed in applications where structural demands are...
Poly(lactic acid) synthesized from non?food biomass feedstocks with tin?loaded ZA molecular sieve catalysts by direct melt polycondensation
01/12/2023 -
A new strategy of the supported method for preparing loaded ZA molecular sieves was developed and employed in the synthesis of poly(lactic acid) (PLA) by melt polycondensation.The design and...
Doxorubicin/poly(caprolactone)/polyethylene glycol nanoparticles prepared by electrospray
01/12/2023 -
The development of sustainable drug delivery systems is very important in the field of pharmaceutical research and has many advantages over the usual methods of drug administration, including...
Preparation of antistatic and biodegradable packaging of PLA/PHBV blend?based glassy carbon and graphene nanoplatelets composites
27/11/2023 -
Dielectric performance of silicone rubber enhanced by metal oxides.AbstractPolysiloxane dielectric elastomers have garnered a considerable deal of attention over the last decade due to their...
Stretchable and ultra?light non?woven thermal material with effective photo?thermal conversion based on solution blow spinning technology
28/11/2023 -
One?pot synthesis of fully biobased aliphatic polyester with variable chain length and tunable thermomechanical properties.AbstractA series of biobased “short?long” chain aliphatic polyesters...
Selective thermal recycling for graphene growth on natural substrates: A comparative study on life cycle assessment, energy consumption, and mechanical performance in recompounding
28/11/2023 -
Illustration of the PLA/BR/Clay nanocomposite microstructure alongside the SEM images.AbstractIn this work, several samples based on poly(lactic) acid (PLA)/butadiene rubber (BR) blend with and...
Synthesis and properties of a novel ionic liquid copolymer shale inhibitor
29/11/2023 -
AbstractThe extrusion?based 3D printing process offers advantages, such as high precision, low cost, high speed, simplicity, and the ability to deposit multiple materials simultaneously. However,...
Novel tri-biopolymer thin film with superior antimicrobial efficacy
30/11/2023 -
Abstract This work reports a novel synthesis, characterization, and performance of antimicrobial polymeric thin films utilizing unreported ternary blend of Chitosan, PLA, and PCL....
Epoxidized canola oil as an environmentally friendly compatibilizer for blending poly(lactic acid) and poly(butylene adipate-co-terephthalate)
30/11/2023 -
Abstract Blends of poly(lactic acid) (PLA) and poly(butylene adipate-co-terephthalate) (PBAT) are biodegradable polymers with opposite, yet complementary, physical and thermal...
PbSe/PbS Core/Shell Nanoplatelets with Enhanced Stability and Photoelectric Properties
29/11/2023 -
Lead chalcogenide nanoplatelets (NPLs) have emerged as a promising material for devices operating in the near IR and IR spectrum region. Here, we first apply the cation exchange method to PbSe/PbS...
A Study of the Relationship between Polymer Solution Entanglement and Electrospun PCL Fiber Mechanics
28/11/2023 -
Electrospun fibers range in size from nanometers to micrometers and have a multitude of potential applications that depend upon their morphology and mechanics. In this paper, we investigate the...
Investigating Mechanical Properties of Fabricated Carbon-Fiber-Reinforced Composites via LCD Additive Manufacturing
28/11/2023 -
Stereolithography (SLA) additive manufacturing is a method of manufacturing capable of generating complex geometric shapes with extremely high accuracy. Classic SLA uses UV curable resins,...
Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Blends with Poly(caprolactone) and Poly(lactic acid): A Comparative Study
29/11/2023 -
Poly(hydroxybutyrate-co-hidroxyvalerate) (PHBV) is a biodegradable polymer, which is a potential substitute for plastics made from fossil resources. Due to its practical interest in the field of...
Synthesis and Modeling of Poly(L-lactic acid) via Polycondensation of L-Lactic Acid
29/11/2023 -
We present synthetic experiments of lactic acid (LA) polycondensation to produce poly(lactic acid) (PLA) as well as kinetic modeling calculations that capture the polymer molecular weight increase...
Bio-Based PLA/PBS/PBAT Ternary Blends with Added Nanohydroxyapatite: A Thermal, Physical, and Mechanical Study
30/11/2023 -
The physical and mechanical properties of novel bio-based polymer blends of polylactic acid (PLA), poly(butylene succinate) (PBS), and poly (butylene adipate-co-terephthalate) (PBAT) with various...
Polycaprolactone-Based Films Incorporated with Birch Tar—Thermal, Physicochemical, Antibacterial, and Biodegradable Properties
24/11/2023 -
We present new polymer materials consisting of polycaprolactone (PCL), polyethylene glycol (PEG), and birch tar (D). PEG was introduced into the polymer matrix in order to obtain a plasticizing...
