Bioplásticos

 

Bioplásticos

Effect of angular variation and in vitro degradation on mechanical properties of PBAT 3D scaffolds
20/03/2024 - A facile and efficient in situ precuring?supercritical CO2 foaming technology is proposed to fabricate silicone rubber foam with a tunable cell structure and uniform cell structure. In situ...
Special interface structure and properties for compatible packaging film from biodegradable poly (butylene adipate?co?terephthalate)/corn starch composite
20/03/2024 - Compatibility mechanise.Starch is an environmentally friendly, renewable, green resource and an ideal alternative to polymers from petroleum resources. The preparation of high?performance poly...
Improvement of mechanical and thermal expansion properties of pectinase treatment plant fiber reinforced starch/PBAT composites
15/03/2024 - The preparation of starch/PBAT composite, using two types of plant fibers such as coconut coir and bamboo fibers with pectinase treatment.This study discussed the impact of pectinase treatment on the...
Performance improvement of poly(butylene adipate-butylene terephthalate) based nanocomposites modified by the cooperation of nano montmorillonite and ionic liquid
05/03/2024 - Abstract 1-hexadecyl-3-methylimidazolium chloride ionic liquid (IL) and sodium montmorillonite nanoclay (MMT) were used collaboratively to improve the properties of...
Effect of Na2CO3 Replacement Quantity and Activator Modulus on Static Mechanical and Environmental Behaviours of Alkali-Activated-Strain-Hardening-Ultra-High-Performance Concrete
04/03/2024 - The application of alkali-activated concrete (AAC) shows promise in reducing carbon emissions within the construction industry. However, the pursuit of enhanced performance of AAC has led to a...
Physical Stability of Lotus Seed and Lily Bulb Beverage: The Effects of Homogenisation on Particle Size Distribution, Microstructure, Rheological Behaviour, and Sensory Properties
01/03/2024 - The lotus seed and lily bulb beverage (LLB) has a problem with solid particle sedimentation. To address this issue, LLB was homogenised twice at different pressures (0~100 MPa) using a homogeniser....
Biopolymer composites based on ultrasound/plasma?modified fiber waste and polybutylene adipate terephthalate (PBAT): Physicochemical and functional performance
02/03/2024 - Proposed mechanism of interaction between PBAT matrix and modifed AF.A strategy for a circular economy is to reuse and modify agricultural wastes through green methodologies, which can be employed...
Development of poly(butylene adipate?co?terephthalate) composites with high thermal oxidation stability using Chrysanthemum morifolium extract as a natural additive
24/02/2024 - Poly(butylene adipate?co?terephthalate) (PBAT) composites were prepared through melt blending using PBAT as the polymer matrix and C. morifolium extract as a natural antioxidant, showing improved...
Kinetic migration of PBS and PBSA biopolymers prepared by cast film extrusion and biaxial stretching: A combined experimental and modeling approach
21/02/2024 - Reactive extrusion of polylactide (PLA)/poly (butylene adipate?co?terephthalate) blends with a high PLA content of 90?wt% enables the production of biodegradable polymeric materials exhibiting...
Equation of State of Autoclaved Aerated Concrete–Oedometric Testing
19/02/2024 - This paper aims at investigating the triaxial behavior of Autoclaved Aerated Concrete (AAC) under extremely high pressures, and experimentally determine Equation of State (EOS) for several different...
Enhanced Mechanical Properties of Polylactic Acid/Poly(Butylene Adipate-co-Terephthalate) Modified with Maleic Anhydride
14/02/2024 - An increase in plastic waste pollution and the strengthening of global environmental policies have heightened the need for research on biodegradable plastics. In this regard, polylactic acid (PLA)...
Effect of carbon black and chain extender on thermal, rheological and mechanical properties of full biodegradable PBAT/P34HB blends
06/02/2024 - Different carbon black (CB) contents on poly(butylene adipate?co?terephthalate) (PBAT)/poly(3?hydroxybutyrate?co?4?hydroxybutyrate) (P34HB) blends were prepared by melt blending using chain extender...
Optimizing Quality and Shelf-Life Extension of Bor-Thekera (Garcinia pedunculata) Juice: A Thermosonication Approach with Artificial Neural Network Modeling
04/02/2024 - This study investigated the quality characteristics of pasteurized and thermosonicated bor-thekera (Garcinia pedunculata) juices (TSBTJs) during storage at 4 °C for 30 days. Various...
Development of extrusion blown films of poly(3?hydroxybutyrate?co?3?hydroxyvalerate) blends for flexible packaging
29/01/2024 - This work highlights the potential of biodegradable poly (butylene adipate?co?terphthalate) (PBAT) films incorporated with Montmorillonite particles (MMT) and halloysite nanotubes (HNT) for...
Effects of ionic liquids as catalysts on liquid crystal aromatic polyester based on thin?film polymerization technique
22/01/2024 - The prepared hydrogenated polyfarnesene polyurethane (HHPF PU) was found to exhibit higher hydrophobicity and oleophobicity than polytetrafluoroethylene (PTFE). The density depth profile of the HHPF...
Enhanced Biodegradation Rate of Poly(butylene adipate-co-terephthalate) Composites Using Reed Fiber
01/02/2024 - To enhance the degradability of poly(butylene adipate-co-terephthalate) (PBAT), reed fiber (RF) was blended with PBAT to create composite materials. In this study, a fifteen day degradation...
Impact Resistance of Rubberized Alkali-Activated Concrete Incorporating Recycled Aggregate and Recycled Steel Fiber
24/01/2024 - Alkali-activated concrete (AAC) features excellent mechanical properties and sustainability. The incorporation of crumb rubber (CR), recycled concrete aggregates (RCAs), and recycled steel fibers...
Biodegradable Nanocomposites Based on Blends of Poly(Butylene Adipate–Co–Terephthalate) (PBAT) and Thermoplastic Starch Filled with Montmorillonite (MMT): Physico-Mechanical Properties
23/01/2024 - Poly(butylene adipate–co–terephthalate) (PBAT) is widely used for production of biodegradable films due to its high elongation, excellent flexibility, and good...
Biocomposites of Cellulose Isolated from Coffee Processing By-Products and Incorporation in Poly(Butylene Adipate-Co-Terephthalate) (PBAT) Matrix: An Overview
24/01/2024 - With its extensive production and consumption, the coffee industry generates significant amounts of lignocellulosic waste. This waste, primarily comprising coffee biomasses, is a potential source of...
Effect of Starch Plasticization on Morphological, Mechanical, Crystalline, Thermal, and Optical Behavior of Poly(butylene adipate-co-terephthalate)/Thermoplastic Starch Composite Films
25/01/2024 - Starches plasticized with glycerol/citric acid/stearic acid and tributyl 2-acetylcitrate (ATBC), respectively, were processed with poly (butylene adipate-Co-terephthalate (PBAT) via extrusion and a...