Bioplásticos
Bioplásticos
Synthesis and characterization of biodegradable and photocrosslinkable multi?block poly(ether?ester): Molecular?weight and component of the polyethylene glycol segment dependence
24/09/2023 -
AbstractDue to similar processing and mechanical properties, poly(butylene adipate?co?terephthalate) (PBAT) is expected to be a fully?biodegradable alternative to low?density polyethylene (LDPE)...
Effects of Starch Molecular Structure and Physicochemical Properties on Eating Quality of Indica Rice with Similar Apparent Amylose and Protein Contents
22/09/2023 -
It is important to clarify the effects of starch fine structure and protein components on the eating quality of indica rice. In this study, seven indica rice varieties with similar apparent amylose...
Study on Synthesis and Properties of Oxybis Benzoic Aromatic Polyesters
20/09/2023 -
Abstract A series of oxybis benzoic aromatic polyesters were prepared by a two-step polymerization method of esterification and polycondensation, using 4,4'-oxybis(benzoic acid)...
Toughening Enhancement Mechanism and Performance Optimization of Castor-Oil-Based Polyurethane Cross-Linked Modified Polybutylene Adipate/Terephthalate Composites
18/09/2023 -
In this study, polyol castor oil (CO) and toluene-2,4-diisocyanate (TDI) were selected to modify PBAT, and castor-oil-based polyurethane (COP) was produced in a PBAT matrix using melt-blending and...
Hemp hurd filled PLA?PBAT blend biocomposites compatible with additive manufacturing processes: Fabrication, rheology, and material property investigations
17/09/2023 -
Process flow diagram of study objective and outcome.A co?continuous 50:50 blend of poly(lactic acid) (PLA) and poly(butylene adipate?co?terephthalate) (PBAT) was compounded with 10–40?wt% hemp hurd...
Synthesis and properties of multi?armed polycarboxylate superplasticizer modified by ??cyclodextrin
13/09/2023 -
Effectiveness of modified lignin on poly(butylene adipate?co?terephthalate)/poly(lactic acid) mulch film performance.AbstractIn this work, the biodegradable poly(butylene adipate?co?terephthalate)...
Producing Blends of Polybutylene Adipate Terephthalate and Blood Meal That Are Safe to Render
13/09/2023 -
Single-use plastic hygiene control products used during red meat processing can have severe negative impacts on the environment and cannot be processed with offal during rendering into meat and bone...
Preparation, characterization and biodegradability of acrylate graft rice husk/ lignin reinforced PBAT
11/09/2023 -
Abstract The increasing worldwide waste of polymers and agricultural products has prompted a pressing need for biodegradable plastic to help protect the environment. Hence, this...
Polypropylene/Poly(butylene adipate-co-terephthalate) Breathing Film for Inhibiting Pseudomonas and Maintaining Microbial Communities and Postharvest Quality of Allium mongolicum Regel during Storage
08/09/2023 -
Allium mongolicum Regel (A. mongolicum) is a healthy edible plant but highly perishable with a short shelf life of 1–2 d. Modified atmosphere packaging (MAP) could inhibit the...
Development and Application of Poly (Lactic Acid)/Poly (Butylene Adipate-Co-Terephthalate)/Thermoplastic Starch Film Containing Salicylic Acid for Banana Preservation
11/09/2023 -
Bananas are susceptible to the effects of endogenous enzymatic, leading to their rapid decay and deterioration. In order to mitigate economic losses and prolong the shelf life of bananas, the...
Developing effective gamma and X?ray shielding materials: Thermoplastic natural rubber composites with antimony oxide
29/08/2023 -
Thermoplastic natural rubber (TPNR) based on polybutylene adipate terephthalate (PBAT)/natural rubber (NR) has been prepared to develop flexible radiation shielding materials by adding antimony oxide...
Active packaging to prevent lipid oxidation on Brazil nuts (Bertholletia excelsa HBK) stored under varying temperatures
14/08/2023 -
TPS/PBAT active packaging material added with pinhão extract and water?soluble curcumin was applied to preserve Brazil nuts' oxidative stability. UV–Vis data collected from Brazil nuts oil was...
Preparation and properties of silane coupling agent modified vermiculite and its composite films
02/08/2023 -
The picture shows vermiculite modified with silane coupling agent KH570. VMT/PBAT and OVMT/PBAT composite films were prepared by solution method. The structure, thermal properties, crystalline...
Potential use of biodegradable polymers for facemask filter inserts produced using electrospinning methods
03/08/2023 -
Biodegradable polymers for facemask filter inserts.The elevated use of petroleum?based polymers to manufacture single?use disposable face masks is a serious environmental concern that has detrimental...
Interactions, Structure and Properties of PLA/lignin/PBAT Hybrid Blends
29/07/2023 -
Poly(butylene adipate-co-terephthalate) (PBAT) was added to poly(lactic acid) (PLA)/lignin blends to decrease the considerable stiffness and brittleness of the blends. Two- and three-component blends...
Electron Beam-Induced Compatibilization of PLA/PBAT Blends in Presence of Epoxidized Soybean Oil
31/07/2023 -
Blending of polymers can enhance performance of plastics and can give the opportunity to broaden the application fields. Especially the brittleness of poly(lactic acid) (PLA) is an issue, that is...
Investigation of the Synergistic Effect of Layer-by-Layer Films of Carbon Nanotubes and Polypyrrole on a Flexible Electrochemical Device for Paraquat Sensing
26/07/2023 -
This research aims to study flexible sensors based on a poly(butylene adipate-co-terephthalate) (PBAT) biodegradable polymer and graphite. Sensors were modified through the layer-by-layer (LbL)...
Effect of Addition of Cross-Linked Starch on the Properties of Degraded PBAT Poly(butylene adipate-co-terephthalate) Films
21/07/2023 -
This work aimed to evaluate the properties of butylene adipate-co-terephthalate (PBAT) degraded after 1800 days of storage (DPBAT) by preparing blends (films) with crosslinked starch (Cm) through...
Synthesis and characterization of aromatic copolyesters derived from bisphenol B and phenol red
18/07/2023 -
PBAF60 is a prospective alternative to petroleum?based PBAT due to its excellent comprehensive properties, especially the outstanding gas barrier performance.AbstractIn this work, we prepared a...
Energy and Exergy Analysis on Zeotropic Refrigerants R-455A and R-463A as Alternatives for R-744 in Automotive Air-Conditioning System (AACs)
17/07/2023 -
The popularity of vehicles and the increased time spent in cars with air conditioning systems has led to regulations in many countries that require the use of environmentally friendly refrigerants...
Multifunctional Properties of PBAT with Hemp (Cannabis sativa) Micronised Fibres for Food Packaging: Cast Films and Coated Paper
03/07/2023 -
Hemp (Cannabis sativa) stalk fibres from industry residues were incorporated into polybutylene adipate terephthalate, a synthetic biodegradable polyester, to produce films and paper coatings. The...
