☆ 4.7 Review

Recent progress in PBAT-based films and food packaging applications: A mini-review

FOOD CHEMISTRY (2024)

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Article Materials Science, Composites

Synergistic impact of cumin essential oil on enhancing of UV-blocking and antibacterial activity of biodegradable poly(butylene adipate-co-terephthalate)/clay platelets nanocomposites

Hesham Moustafa et al.

Summary: The objective of this research was to develop a biodegradable antibacterial and UV-blocking film by incorporating cumin essential oil. The results showed that the addition of cumin essential oil enhanced the UV-shielding properties and antibacterial/antioxidant activities of the film.

JOURNAL OF THERMOPLASTIC COMPOSITE MATERIALS (2023)

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Article Chemistry, Applied

The influence of aqueous butterfly pea (Clitoria ternatea) flower extract on active and intelligent properties of furcellaran Double-Layered films- in vitro and in vivo research

Wiktoria Grzebieniarz et al.

Summary: Innovative, intelligent and active double-layer films, based on furcellaran and with the addition of gelatin hydrolysates, have been developed for the first time. Clitoria flower extract was included in the first layer of the films. These films exhibited strong antimicrobial effects and moderate antioxidant properties. They were used as active packaging materials for salmon fillets, extending the shelf-life by 6 days and delaying lipid oxidation.

FOOD CHEMISTRY (2023)

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Article Biochemistry & Molecular Biology

PLA and PBAT-Based Electrospun Fibers Functionalized with Antibacterial Bio-Based Polymers

A. Chiloeches et al.

Summary: In this study, antimicrobial fibers based on biodegradable polymers, poly(lactic acid) (PLA), and poly(butylene adipate-co-terephthalate) (PBAT) were prepared by electrospinning. A biodegradable/bio-based polyitaconate containing azoles groups (PTTI) was incorporated into the electrospinning formulations at 10 wt.%. The resulting fibers were functionalized with cationic azolium groups through N-alkylation for antibacterial activity. The efficacy of the fibers against bacteria was evaluated, showing a 4-Log reduction against S. aureus and 1.7-Log reduction against MRSA for quaternized PLA/PTTI fibers. The biocompatibility and bioactivity of the fibers were also assessed, indicating no cytotoxic effect but a cytostatic effect attributed to electrostatic interactions.

MACROMOLECULAR BIOSCIENCE (2023)

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Review Biochemistry & Molecular Biology

Grapefruit Seed Extract-Added Functional Films and Coating for Active Packaging Applications: A Review

Swarup Roy et al.

Summary: Consumers are increasingly interested in natural antimicrobials and antioxidants in food processing and packaging. Grapefruit seed extract (GSE) has been widely accepted and found effective in food as an antimicrobial and coating material. This review provides an up-to-date overview of GSE-based packaging, including its extraction methods, manufacturing processes, physical properties, and food preservation applications.

MOLECULES (2023)

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Article Polymer Science

Preparation and Performance of Biodegradable Poly(butylene adipate-co-terephthalate) Composites Reinforced with Novel AgSnO2 Microparticles for Application in Food Packaging

Raja Venkatesan et al.

Summary: Biodegradable composites with antimicrobial properties were prepared using silver stannate microparticles and poly(butylene adipate-co-terephthalate) (PBAT) for food packaging applications. The PBAT matrix was synthesized and confirmed by various spectroscopic and microscopic techniques. The 5.0 wt. % AgSnO2 loaded PBAT composite exhibited the best characteristics, including improved mechanical properties, water vapor and oxygen transmission rates, and antimicrobial activity against bacteria pathogens. Furthermore, it was found that the 5% AgSnO2/PBAT film had a longer shelf life for carrot vegetables compared to neat PBAT and commercial packaging materials.

POLYMERS (2023)

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Article Chemistry, Physical

Characterization of a PBAT Degradation Carboxylesterase from Thermobacillus composti KWC4

Pan Wu et al.

Summary: A novel carboxylesterase (Tcca) from Thermobacillus composti KWC4 was discovered, which can effectively degrade waste synthetic polyester plastics such as PBAT and BHET, offering great potential for waste management and environmental protection.

CATALYSTS (2023)

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Article Chemistry, Multidisciplinary

Effects of Quercetin and Organically Modified Montmorillonite on the Properties of Poly(butylene adipate-co-terephthalate)/ Thermoplastic Starch Active Packaging Films

Fan Yang et al.

Summary: The objective of this study was to improve the antioxidant properties of the PBAT/TPS film by incorporating quercetin and organically modified montmorillonite through the extrusion blow process. The results showed that the addition of quercetin and OMMT significantly enhanced the antioxidant and anti-UV properties of the film, as well as improved the mechanical and barrier properties.

ACS OMEGA (2023)

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Article Chemistry, Physical

Cross-linked biopolymeric films by citric acid for food packaging and preservation

Wanli Zhang et al.

Summary: There is a growing interest in the development of degradable and biopolymeric food packaging films (BFPFs) based on green ingredients and strategies due to their biocompatibility, sustainability, and renewable nature of bio-materials. Green cross-linking technology, especially using citric acid (CA) as a natural green cross-linker, has been found to effectively improve the performance of BFPFs and enhance their food preservation capacity. The cross-linking of CA with different biopolymer molecules depends on factors such as CA content, reaction state, temperature, and pH.

ADVANCES IN COLLOID AND INTERFACE SCIENCE (2023)

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Article Chemistry, Physical

Pullulan/chitosan-based functional film incorporated with curcumin-integrated chitosan nanoparticles

Swarup Roy et al.

Summary: In this study, curcumin-integrated chitosan nanoparticles (CNP@Cur) were prepared and used to fabricate functional films based on mixed biopolymers. The addition of CNP@Cur significantly improved the mechanical strength, UV-light shielding properties, and hydrophobicity of the film without much reducing the transparency. The CNP@Cur on nanocomposite films also showed improved antioxidant and antibacterial activity. Overall, blending bioactive functional nanofillers improved the physical and functional properties of the bio-based film.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2023)

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Review Food Science & Technology

New opportunities and advances in quercetin-added functional packaging films for sustainable packaging applications: a mini-review

Swarup Roy et al.

Summary: Research on functional packaging films and their application to food preservation, specifically using quercetin as a bio-based additive, has been actively conducted. Quercetin, a plant-based flavonoid, has been found to improve the physical and functional properties of packaging films, such as mechanical strength, barrier properties, thermal stability, optical properties, antioxidant and antimicrobial activity. Packaging films containing quercetin have the potential to extend shelf life and maintain quality in fresh foods, making them a promising solution for sustainable active packaging applications.

CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION (2023)

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Review Biochemistry & Molecular Biology

A comprehensive review on polylactic acid (PLA)-Synthesis, processing and application in food packaging

T. Angelin Swetha et al.

Summary: Plastics are crucial for food packaging, as they preserve food, ensure shelf life, and guarantee food safety. However, their extensive use has led to long-term environmental pollution. To address this, researchers and manufacturers are developing eco-friendly biodegradable polymers like polylactic acid (PLA). PLA, a compostable thermoplastic biopolymer, is renewable and can be used to produce various materials. This chapter focuses on food packaging techniques, waste in the food industry, classification of biopolymers, PLA synthesis, the importance of PLA properties in food packaging, and technologies for processing PLA in food packaging.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2023)

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Review Biochemistry & Molecular Biology

Sustainable Valorization of Bioplastic Waste: A Review on Effective Recycling Routes for the Most Widely Used Biopolymers

Lorenzo Bartolucci et al.

Summary: Plastics-based materials have a high carbon footprint and their disposal is a significant environmental problem. Biodegradable bioplastics have gained attention as an alternative to conventional plastics, especially in the food packaging sector. The evaluation of optimal waste management routes for bioplastics is crucial for their sustainable use.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

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Article Polymer Science

Improved barrier properties of biodegradable PBAT films for packaging applications using EVOH: Morphology, permeability, biodegradation, and mechanical properties

Mehdi Elhamnia et al.

Summary: Poly(butylene adipate-co-terephthalate) (PBAT) was improved in terms of oxygen and water vapor barrier properties by incorporating poly(ethylene-co-vinyl alcohol) (EVOH). The addition of 50 wt% EVOH resulted in a 77% reduction in OTR and a 40% reduction in WVTR. The compatibility between PBAT and EVOH limited the elongation at break of the blends, with a decrease observed after 20 wt% EVOH. FTIR analysis confirmed limited hydrogen bonding between PBAT and EVOH. EVOH accelerated the hydrolytic degradation of PBAT but had no effect on biodegradation in soil.

JOURNAL OF APPLIED POLYMER SCIENCE (2023)

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Article Biochemistry & Molecular Biology

Biodegradable Nanofibrillated Cellulose/Poly-(butylene adipate-co-terephthalate) Composite Film with Enhanced Barrier Properties for Food Packaging

Xiangyang Zhou et al.

Summary: Biodegradable composites (PBAT-HMNC) consisting of PBAT, thermoplastic starch, hydrophobically modified nanofibrillated cellulose (HMNC), and green surfactant were prepared and characterized. The composites exhibited excellent mechanical and barrier properties, with the highest tensile strength and lower thermal decomposition temperature. The water vapor and oxygen transmission rates were significantly reduced with the addition of 0.6 wt% HMNC, leading to prolonged preservation of Agaricus mushrooms. PBAT-HMNC composites have great potential as nanocomposite materials for packaging.

MOLECULES (2023)

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Article Food Science & Technology

Tannic acid: A green crosslinker for biopolymer-based food packaging films

Wanli Zhang et al.

Summary: Due to the biodegradable, biocompatible, sustainable, and renewable nature of biomaterials, there is a growing interest in developing biopolymer-based food packaging films using green ingredients and strategies. Green crosslinking technology, particularly using tannic acid as a natural crosslinker, has shown promising effects in improving the performance of biopolymer-based food packaging films. The crosslink of tannic acid not only enhances the properties of the films, but also contributes to food preservation.

TRENDS IN FOOD SCIENCE & TECHNOLOGY (2023)

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Review Food Science & Technology

Incorporation of essential oils in edible seaweed-based films: A comprehensive review

Saba Ebrahimzadeh et al.

Summary: This study reviewed the sources, derivatives, and production methods of seaweed-based biopolymers, as well as the characterization of edible seaweed-based films incorporated with different essential oils (EOs). Seaweed-based films have advantages such as edibility, low cost, rapid growth, biocompatibility, and non-toxicity, making them suitable for functional packaging materials. The addition of EOs improves the antimicrobial, antioxidant, mechanical, hydrophobic, UV-light barrier, and thermal properties of seaweed-based films.

TRENDS IN FOOD SCIENCE & TECHNOLOGY (2023)

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Article Food Science & Technology

Advances in biopolymer-based multi-layer film preparations and food packaging applications

Wiktoria Grzebieniarz et al.

Summary: In recent years, the demand for biopolymer films has increased due to efforts to counteract human-caused environmental damage. These films are becoming an interesting alternative to synthetic films. Multi-layered materials have been developed to overcome the operational drawbacks of single-layered biopolymer films. Compared to monolayered films, multi-layered films have better mechanical, barrier, and controlled release properties, making them more suitable for active food packaging applications.

FOOD PACKAGING AND SHELF LIFE (2023)

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Article Materials Science, Composites

Essential Oil-Added Chitosan/Gelatin-Based Active Packaging Film: A Comparative Study

Swarup Roy et al.

Summary: Active packaging films based on chitosan/gelatin were prepared by adding various essential oils and their effects were compared. The films showed high transparency, improved mechanical strength and stiffness, and enhanced antioxidant activity in the presence of essential oils. The water vapor barrier properties, thermal stability, and hydrophobicity of the films were not significantly affected.

JOURNAL OF COMPOSITES SCIENCE (2023)

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Article Food Science & Technology

Maillard-reaction (glycation) of biopolymeric packaging films; principles, mechanisms, food applications

Wanli Zhang et al.

Summary: The increasing interest in biodegradable, biocompatible, sustainable, and renewable biomaterials has led to the development of biopolymeric food packaging films (BFPFs) with green ingredients and strategies. This article discusses the use of Maillard reaction as a promising approach to enhance the performance of degradable BFPFs by modifying or combining biopolymer molecules with additives. The study highlights that Maillard reaction can improve the properties of BFPFs through effective cross-linking and provide functional additives with antibacterial and antioxidant activities. Rating: 8/10.

TRENDS IN FOOD SCIENCE & TECHNOLOGY (2023)

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Review Chemistry, Multidisciplinary

Nanoclays-containing bio-based packaging materials: properties, applications, safety, and regulatory issues

Kalpani Y. Y. Perera et al.

Summary: Food packaging is of great importance for consumer satisfaction and prolonging the shelf life of food products. The emergence of novel food packaging materials, such as nanoclays, has gained attention due to the environmental pollution caused by plastic packaging and the need to reduce food waste. Nanoclays, including montmorillonite, halloysite, bentonite, Cloisite, and organically modified nanoclays, have been used to enhance the mechanical and barrier properties of food packaging materials and promote biodegradation. This article examines the development of nanoclay-based food packaging materials, focusing on bio-based polymers with nanoclay and analyzing their mechanical, barrier, and antibacterial characteristics. Additionally, it discusses the migration of nanoclays, toxicity levels, and relevant legislation.

JOURNAL OF NANOSTRUCTURE IN CHEMISTRY (2023)

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Article Environmental Sciences

Extraction of cellulose nanocrystals from areca waste and its application in eco-friendly biocomposite film

Anand Babu Perumal et al.

Summary: Areca nut husk fibers were used to extract cellulose nanocrystals (CNCs) for the reinforcement of polyvinyl alcohol (PVA) and chitosan (CS) films. The CNC showed good thermal stability, enhanced the tensile strength of the bionanocomposite film, and exhibited antimicrobial activity against foodborne pathogens and postharvest pathogenic fungi, suggesting its potential for food packaging applications.

CHEMOSPHERE (2022)

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Article Chemistry, Applied

Effects of nisin and EDTA on morphology and properties of thermoplastic starch and PBAT biodegradable films for meat packaging

Pattarin Leelaphiwat et al.

Summary: The study demonstrated that PBAT/TPS films containing nisin and EDTA effectively inhibited lipid degradation in pork tissues, delayed meat discoloration, and preserved the quality of packaged pork. The interaction between nisin, EDTA, and polymers altered the crystallinity and barrier properties of the films, functionalizing biodegradable food packaging to inactivate microorganisms.

FOOD CHEMISTRY (2022)

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Review Food Science & Technology

New insight into melanin for food packaging and biotechnology applications

Swarup Roy et al.

Summary: Melanin is a biologically active biomacromolecule with multifunctional properties that can be isolated from natural sources or synthesized. It is widely used in various areas due to its functional properties, including as a nanofiller in composite films and in food packaging and biomedical applications.

CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION (2022)

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Review Polymer Science

Polymer pollution and its solutions with special emphasis on Poly (butylene adipate terephthalate (PBAT))

Aqsa Kanwal et al.

Summary: The globe is facing a significant challenge of plastic pollution, and the use of biodegradable polymers such as PBAT can help mitigate this issue. This review focuses on the synthesis, degradation mechanism, and application of PBAT, which is a prospective and prevalent biodegradable polymer.

POLYMER BULLETIN (2022)

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Article Polymer Science

Enzymatic degradation of poly (butylene adipate co-terephthalate) (PBAT) copolymer using lipase B from Candida antarctica (CALB) and effect of PBAT on plant growth

Aqsa Kanwal et al.

Summary: Biodegradable polymers such as aliphatic-aromatic polymers play a significant role in mitigating plastic pollution issues, possessing good mechanical properties and biodegradability. With advances in molecular biology, specific microbes have been identified to effectively degrade PBAT, offering positive implications for environmental remediation.

POLYMER BULLETIN (2022)

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Article Chemistry, Physical

Effect of SiO2/TiO2 and ZnO Nanoparticle on Cardanol Oil Compatibilized PLA/PBAT Biocomposite Packaging Film

T. Thendral Thiyagu et al.

Summary: In this study, biodegradable PLA/PBAT blend incorporated cardanol oil and various nanoparticles were prepared. The addition of cardanol oil and nanoparticles improved the mechanical properties, barrier properties, optical properties, and surface hydrophobicity of the films. The results suggest that the PLA/PBAT/NPs/CO biodegradable films have high potential for use in food packaging applications.

SILICON (2022)

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Article Polymer Science

The effect of ZnO nanoparticles as Ag-carrier in PBAT for antimicrobial films

Alana G. de Souza et al.

Summary: Zinc oxide (ZnO) and ZnO-silver (ZnO-Ag) nanoparticles were successfully incorporated into poly(butylene adipate-co-terephthalate) (PBAT) to prepare antibacterial films with enhanced mechanical properties and thermal stability. The synergic effect between the nanoparticles and the oxidation-reduction potential contributed to the increased antimicrobial activity of PBAT-ZnO-Ag films, making them suitable for biomedical products or food packaging. The nanocomposites exhibited potential in improving properties and expanding applicability in biodegradable films.

POLYMER BULLETIN (2022)

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Article Biophysics

Blown film extrusion of PBAT/TPS/ZnO nanocomposites for shelf-life extension of meat packaging

Danaya Phothisarattana et al.

Summary: The addition of zinc oxide nanoparticles improves the functional properties and extends the shelf life of biodegradable packaging for food. The morphology and dispersion of the nanocomposite films play a crucial role in their performance. High concentrations of zinc oxide have significant effects on inhibiting microbial growth. Under refrigerated conditions, the nanocomposite films effectively extend the shelf life of food.

COLLOIDS AND SURFACES B-BIOINTERFACES (2022)

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Review Polymer Science

Compatibilization strategies and analysis of morphological features of poly (butylene adipate-co-terephthalate) (PBAT)/poly(lactic acid) PLA blends: A state-of-art review

C. Aversa et al.

Summary: PBAT is a compostable biopolyester with great commercial interest. It is expected to become the leading flexible bioplastic in the next few years, surpassing other contenders due to its lower price, ease in processability, and high ductility. PBAT is often blended with PLA, a rigid bio-based polymer, to create high performance and multi-functional biodegradable plastics. This work aims to provide a comprehensive overview of PBAT blends, specifically focusing on PBAT/PLA blends and strategies for compatibilization.

EUROPEAN POLYMER JOURNAL (2022)

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Article Food Science & Technology

Development of Packaging Films With Gas Selective Permeability Based On Poly(butylene Adipate-co-terephthalate)/Poly(butylene Succinate) and Its Application in the Storage of White Mushroom (Agaricus Bisporus)

Chenwei Chen et al.

Summary: Poly(butylene adipate-co-terephthalate)/poly(butylene succinate) (PBAT/PBS) films containing polyethylene oxide (PEO) were developed and applied for white mushroom packaging. The interaction between PEO and PBAT/PBS through hydrogen bonding was observed, and PEO was uniformly dispersed in the films. The permeability of the films changed with increasing PEO content, resulting in an increased CO2/O-2 permeability ratio and delayed deterioration of mushroom quality.

FOOD AND BIOPROCESS TECHNOLOGY (2022)

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Review Chemistry, Applied

Application of essential oils in packaging films for the preservation of fruits and vegetables: A review

Anand Babu Perumal et al.

Summary: Fruits and vegetables are perishable and packaging materials with essential oils can extend shelf life while potentially affecting sensory properties. Combining multiple essential oils or non-thermal techniques can effectively prevent food spoilage.

FOOD CHEMISTRY (2022)

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Article Chemistry, Applied

Preservation of soy protein-based meat analogues by using PLA/PBAT antimicrobial packaging film

Li Wang et al.

Summary: This study demonstrated the use of cinnamaldehyde in packaging films to enhance antimicrobial properties of soy protein-based meat analogues, effectively inhibiting bacterial growth and maintaining food quality and safety through moisture retention and texture preservation.

FOOD CHEMISTRY (2022)

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Article Biochemistry & Molecular Biology

Starch/PBAT blown antimicrobial films based on the synergistic effects of two commercial antimicrobial peptides

Shan Gao et al.

Summary: A starch/PBAT antimicrobial film based on two commercial antimicrobial peptides was fabricated and showed improved mechanical properties and antimicrobial activity. New intermolecular hydrogen bonds were formed among starch, nisin, and e-PL. The antimicrobial peptides enhanced the physical properties and morphology of the film, making it promising for food packaging applications.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2022)

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Article Polymer Science

Preparation and characterization of innovative poly(butylene adipate terephthalate)-based biocomposites for agri-food packaging application

Corrado Sciancalepore et al.

Summary: This study reports the preparation and characterization of PBAT-based composites reinforced with CPG particles. The composites showed improved mechanical properties and lower oxygen permeability compared to the pristine polymer. SEM and IR analysis confirmed the homogeneous dispersion of the filler particles in the polymer matrix. The developed materials are biodegradable and can be used as eco-friendly alternatives to traditional thermoplastic polymers.

JOURNAL OF APPLIED POLYMER SCIENCE (2022)

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Article Polymer Science

The Use of Branching Agents in the Synthesis of PBAT

Ilya E. Nifant'ev et al.

Summary: Biodegradable polyesters are an advanced alternative to polyolefin plastics in various applications. In this study, we investigated branching agents for polybutylene adipate terephthalate (PBAT) and found two that outperformed the others in terms of shear thinning behavior and viscoelasticity.

POLYMERS (2022)

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Article Biochemistry & Molecular Biology

Effects of adding methods and modification types of cellulose on the physicochemical properties of starch/PBAT blown films

Junzhi Jiang et al.

Summary: This study investigated the relationship between cellulose types/adding methods and film properties. It was found that HPMC emulsion had better reinforcement effects on the films, significantly improving mechanical and barrier properties.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2022)

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Article Food Science & Technology

Synergistic effect of UV-C LED irradiation and PLA/PBAT-based antimicrobial packaging film on fresh-cut vegetables

Hyun-Ji Kim et al.

Summary: The combined use of UV-C LED irradiation and antimicrobial packaging film can enhance the safety and shelf life of fresh-cut vegetables.

FOOD CONTROL (2022)

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Article Food Science & Technology

Biodegradable PBAT/PLA packaging maintained the quality of postharvest shiitake mushroom by modified humidity and atmosphere

Xingxing He et al.

Summary: The biodegradable PBAT/PLA blend film packaging was found to effectively improve the preservation properties of shiitake mushrooms and extend their shelf life. Compared to traditional LDPE film packaging, PBAT/PLA film packaging showed better performance in slowing down mushroom respiration rate, inhibiting condensation, maintaining appearance, and inhibiting microbial growth.

FOOD PACKAGING AND SHELF LIFE (2022)

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Article Polymer Science

Degradability and Properties of PBAT-Based Biodegradable Mulch Films in Field and Their Effects on Cotton Planting

Qi Liu et al.

Summary: This study compared the effects of biodegradable mulches (BDMs) and polythene (PE) films on cotton production, and investigated the degradation behavior and property changes. The results showed that the BDMs gradually degraded during mulching, but to a lesser extent compared to PE films. These findings are important for promoting the application of BDMs in cotton fields.

POLYMERS (2022)

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Review Food Science & Technology

Antimicrobial bio-inspired active packaging materials for shelf life and safety development: A review

Shipra Pandey et al.

Summary: This review introduces the application of bio-based active materials in designing antimicrobial packaging film for the food industry. Bio-polymers reinforced with active materials such as essential oils, peptides, proteins, and nanoparticles show broad-spectrum antibacterial activity. Compared to plastic packaging materials, bio-based polymer packaging films have advantages in degradability and cost-effectiveness, and are expected to dominate the market in the future.

FOOD BIOSCIENCE (2022)

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Article Food Science & Technology

Active Antioxidant Packaging from Essential Oils Incorporated Polylactic Acid/Poly(butylene adipate-co-terephthalate)/Thermoplastic Starch for Preserving Straw Mushroom

Hang Gui et al.

Summary: The aim of this study was to develop a novel active packaging using clove oil and peppermint oil to reduce autolysis of straw mushrooms. The results showed that the addition of essential oils weakened the mechanical and barrier properties of the packaging films. Among the two oils, peppermint oil exhibited better antioxidant activity and preservation effect on straw mushrooms.

FOODS (2022)

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Article Agricultural Engineering

Antioxidant and antibacterial PBAT/lignin-ZnO nanocomposite films for active food packaging

Liqiang Xiao et al.

Summary: The lignin-zinc oxide hybrid particles were successfully synthesized using a hydrothermal method, and their addition to PBAT resulted in improved mechanical properties. The PBAT/LZn composite films exhibited UV shielding, antioxidant, and antibacterial activities, making them suitable for active food packaging.

INDUSTRIAL CROPS AND PRODUCTS (2022)

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Article Biochemistry & Molecular Biology

Biocomposite PBAT/lignin blown films with enhanced photo-stability

Luigi Botta et al.

Summary: This study confirmed the suitability of lignin for manufacturing biocomposite PBAT blown films with superior stiffness and photo-oxidation resistance, without compromising their elongation properties. The choice of filler concentration is crucial for the film blowing process.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2022)

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Article Horticulture

Use of PLA/PBAT stretch-cling film as an ecofriendly alternative for individual wrapping of broccoli heads

Erika Paulsen et al.

Summary: A biodegradable stretch-cling film has been studied for packaging broccoli heads as an alternative to traditional petroleum-based films. The film, based on a blend of poly(butylene-adipate-coterephthalate) and poly(lactide), showed similar effects on quality and shelf life of broccoli compared to linear low density polyethylene (LLDPE) film. The use of this film extended postharvest storage of broccoli heads by at least 21 days at 2oC.

SCIENTIA HORTICULTURAE (2022)

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Review Chemistry, Physical

A Comprehensive Review of Biodegradable Polymer-Based Films and Coatings and Their Food Packaging Applications

Vatsla Gupta et al.

Summary: The food industry is facing food scarcity issues aggravated by increasing populations and demand. The excessive use of petroleum-based plastics for packaging poses environmental and health risks. Thus, current research focuses on the use of biodegradable and edible packaging materials. Recent studies also explore multilayer coatings and films-based food packaging for added features.

MATERIALS (2022)

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Review Food Science & Technology

A review on active packaging for quality and safety of foods: Current trends, applications, prospects and challenges

Md. Wadud Ahmed et al.

Summary: This article provides an overview of the role of active packaging in maintaining food safety, improving food quality, extending shelf life, and promoting marketability. It focuses on chemical absorption and scavenging, chemical release, and microbial control as the main modes of action. The article also discusses the limitations in technology, consumer behavior, and legislation that hinder the market potential of active packaging.

FOOD PACKAGING AND SHELF LIFE (2022)

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Article Food Science & Technology

Migration, aggregations and thermal degradation behaviors of TiO2 and ZnO incorporated PBAT/TPS nanocomposite blown films

Danaya Phothisarattana et al.

Summary: Metal oxides, such as titanium dioxide (TiO2) and zinc oxide (ZnO), can enhance the properties and performance of biodegradable plastic food packaging. The addition of TiO2 and ZnO nanoparticles in nanocomposite films affects their infrared absorption, thermal stability, and migration behavior in different environments. The aggregation of ZnO particles is higher than that of TiO2 particles, and ZnO shows a stronger interaction with thermoplastic starch (TPS) phase. The interaction between ZnO and polymers also modifies the degradation temperature (Td) of the films. The migration levels of titanium and zinc metals differ depending on the simulant types, with ZnO showing higher migration levels due to its higher dissolution. These findings highlight the potential use of these nanocomposite films in aqueous environments for food applications.

FOOD PACKAGING AND SHELF LIFE (2022)

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Review Chemistry, Applied

Controlled release of antioxidants from active food packaging: A review

Lingyun Kuai et al.

Summary: Active packaging is an innovative concept aimed at meeting market demands for safe, healthy, and high-quality food. One type of active packaging, the release packaging system, can regulate the release rate of active substances to extend the shelf life of foods by inhibiting microbial growth and oxidation. Research focuses on controlled-release antioxidant packaging, highlighting challenges and opportunities in technology, design, and commercial application.

FOOD HYDROCOLLOIDS (2021)

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Article Food Science & Technology

Use of Water-Soluble Curcumin in TPS/PBAT Packaging Material: Interference on Reactive Extrusion and Oxidative Stability of Chia Oil

Naiara Mucke et al.

Summary: The study shows that adding water-soluble curcumin (WSC) in thermoplastic starch/poly(butylene adipate-co-terephthalate) (TPS/PBAT) films can increase tensile strength, elongation at break, and Young's modulus, improve TPS/PBAT compatibility, but also reduce starch esterification. The addition of WSC increases the film's solubility and water vapor permeability, and can also enhance the oxidative stability of oils.

FOOD AND BIOPROCESS TECHNOLOGY (2021)

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Article Chemistry, Physical

Robust multiphase and multilayer starch/polymer (TPS/PBAT) film with simultaneous oxygen/moisture barrier properties

Christina C. Chang et al.

Summary: A multi-phase and multi-layer bioplastic film assembly with good mechanical properties and excellent barrier properties has been developed, showing potential as a biodegradable and cost-effective alternative to traditional plastics in the packaging industry.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

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Article Polymer Science

Effect of an organoclay on the photochemical transformations of a PBAT/PLA blend and morpho-chemical features of crosslinked networks

Roberto Scaffaro et al.

Summary: The study demonstrated the significant impact of organoclay on the photochemical weathering and crosslinking reactions of nanocomposites, resulting in the formation of porous structures with a thickness of up to 100 μm and alterations in the pore architecture and chemical structure of the crosslinked networks.

POLYMER DEGRADATION AND STABILITY (2021)

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Article Chemistry, Physical

Effect of Free Volume on Curcumin Release from Various Polymer-Based Composite Films Analyzed Using Positron Annihilation Lifetime Spectroscopy

Jong-Whan Rhim et al.

Summary: This study reports the effects of free volume on curcumin release in polymer-based composite films, investigating the release rates of curcumin and the differences in free volume fraction in four different polymer-based composite films. The results show that the release rate of curcumin and the free volume fraction vary in different polymer-based composite films.

MATERIALS (2021)

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Article Polymer Science

Biodegradable Poly(Butylene Adipate-Co-Terephthalate) and Thermoplastic Starch-Blended TiO2 Nanocomposite Blown Films as Functional Active Packaging of Fresh Fruit

Danaya Phothisarattana et al.

Summary: The incorporation of TiO2 nanoparticles into biodegradable polymer packaging improves the preservation and shelf-life of fresh produce by enhancing ethylene-scavenging activity and mechanical strength. Interaction between TiO2 and TPS phase increases amorphous starch content and hydrogen bonding in the film packaging, while having a negligible chemical interaction with the PBAT component. Homogeneously dispersed fine TiO2 nanoparticles increase mechanical strength and reduce permeability to oxygen, carbon dioxide, and water vapor, leading to effective oxygen-scavenging activity in the packaging.

POLYMERS (2021)

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Article Environmental Sciences

Comprehensive insight into surfactant modified-PBAT physicochemical and biodegradability properties

Paulo H. Camani et al.

Summary: This study aimed to prepare surfactant modified-PBAT sheets with superior properties to increase PBAT applicability and address plastic disposal environmental problems. The addition of surfactants resulted in changes in PBAT morphology, improving roughness, wettability, and water absorption, ultimately enhancing hydrolysis tendency and facilitating biodegradation.

CHEMOSPHERE (2021)

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Article Food Science & Technology

Production of Wheat Flour/PBAT Active Films Incorporated with Oregano Oil Microparticles and Its Application in Fresh Pastry Conservation

Geane Cristiane Balan et al.

Summary: This study produced wheat flour and poly (butylene co-terephthalate adipate) films with oregano essential oil using blown extrusion, evaluating it as an active packaging for Brazilian fresh pastry. The microencapsulated oregano oil films showed lower strength and higher flexibility, solubility, antioxidant capacity, and diffusion rate compared to control films. The microencapsulation protected the oil during film production and improved its effectiveness in inhibiting mold and yeast growth during storage.

FOOD AND BIOPROCESS TECHNOLOGY (2021)

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Article Energy & Fuels

Effect of cashew shell biomass synthesized cardanol oil green compatibilizer on flexibility, barrier, thermal, and wettability of PLA/PBAT biocomposite films

T. Thendral Thiyagu et al.

Summary: A bio-based polymer blend of PLA-PBAT with cardanol oil was prepared by solution casting method, and different formulations were analyzed for their characteristics. The addition of cardanol oil improved thermal stability, mechanical properties, optical and wetting characteristics of the prepared bio-based film.

BIOMASS CONVERSION AND BIOREFINERY (2021)

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Article Chemistry, Physical

Essential oil-loaded nanocapsules and their application on PBAT biodegradable films

Rafaela R. Ferreira et al.

Summary: The study focused on the impact of different chitosan nanocapsules loaded with cinnamon essential oil on polymer films, showing promising biological activity and antimicrobial effects. The highest content of nanocapsules significantly improved the mechanical properties of the films, with potential for food packaging applications.

JOURNAL OF MOLECULAR LIQUIDS (2021)

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Article Engineering, Manufacturing

Preparation of low-density polyethylene- and poly (lactide)/poly (butylene adipate-co-terephthalate)-based antibacterial films integrated with elemental sulfur and sulfur nanoparticles

Se-Mi Kim et al.

Summary: In this study, antibacterial films incorporating elemental sulfur and sulfur nanoparticles were prepared for food packaging applications, showing significant antibacterial activity. The addition of sulfur nanoparticles significantly reduced light transmittance of the films and slightly decreased mechanical properties, while not affecting thermal stability.

PACKAGING TECHNOLOGY AND SCIENCE (2021)

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Article Biochemistry & Molecular Biology

Cellulose nanofibrils reinforced PBAT/TPS blends: Mechanical and rheological properties

Yesmine Fourati et al.

Summary: In this study, the mechanical performance of PBAT/TPS blends was enhanced by incorporating cellulose nanofibrils (CNFs), with optimal performance achieved at 8 wt% of CNFs. The addition of CNFs resulted in a more uniform distribution of TPS nodules within the PBAT matrix, leading to improvements in material properties.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2021)

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Article Polymer Science

Development and Characterization of Bioactive Poly(butylene-succinate) Films Modified with Quercetin for Food Packaging Applications

Lukasz Lopusiewicz et al.

Summary: The fabrication and characterization of PBS films enriched with the natural polyphenolic antioxidant-quercetin were reported in this study. The addition of quercetin led to significant changes in color, opacity, and UV-blocking effect of the films, while the mechanical properties slightly decreased. The PBS-quercetin films exhibited excellent antioxidant and bactericidal activities, showing potential for active food packaging applications.

POLYMERS (2021)

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Article Agricultural Engineering

Blends of PBAT with plasticized starch for packaging applications: Mechanical properties, rheological behaviour and biodegradability

Mohamed Dammak et al.

INDUSTRIAL CROPS AND PRODUCTS (2020)

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Review Agriculture, Multidisciplinary

Advances in research and development of bioplastic for food packaging

Piyawanee Jariyasakoolroj et al.

JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE (2020)

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Article Chemistry, Physical

The Effects of Nanoclay on the Mechanical Properties, Carvacrol Release and Degradation of a PLA/PBAT Blend

Roberto Scaffaro et al.

MATERIALS (2020)

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Article Engineering, Multidisciplinary

Reactive extrusion of sustainable PHBV/PBAT-based nanocomposite films with organically modified nanoclay for packaging applications: Compression moulding vs. cast film extrusion

Akhilesh K. Pal et al.

COMPOSITES PART B-ENGINEERING (2020)

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Review Engineering, Environmental

Narrowing the Gap for Bioplastic Use in Food Packaging: An Update

Xiaoying Zhao et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

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Review Chemistry, Multidisciplinary

Electrospun Functional Materials toward Food Packaging Applications: A Review

Luying Zhao et al.

NANOMATERIALS (2020)

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Article Chemistry, Multidisciplinary

Economically Competitive Biodegradable PBAT/Lignin Composites: Effect of Lignin Methylation and Compatibilizer

Shao-Jun Xiong et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2020)

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Article Chemistry, Applied

Effects of high starch content on the physicochemical properties of starch/PBAT nanocomposite films prepared by extrusion blowing

Xiaosong Zhai et al.

CARBOHYDRATE POLYMERS (2020)

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Article Food Science & Technology

Ferulic acid incorporated active films based on poly(lactide)/poly(butylene adipate-co-terephthalate) blend for food packaging

Shubham Sharma et al.

FOOD PACKAGING AND SHELF LIFE (2020)

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Article Food Science & Technology

Poly (butylene adipate-co-terephthalate)/magnesium oxide/silver ternary composite biofilms for food packaging application

Jie Zhang et al.

FOOD PACKAGING AND SHELF LIFE (2020)

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Article Engineering, Manufacturing

Preparation of polypropylene/poly (butylene adipate-co-terephthalate) composite films incorporated with melanin for prevention of greening of potatoes

Yeong-Ju Bang et al.

PACKAGING TECHNOLOGY AND SCIENCE (2020)

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Review Food Science & Technology

Film formation and deposition methods of edible coating on food products: A review

Rajat Suhag et al.

FOOD RESEARCH INTERNATIONAL (2020)

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Article Chemistry, Physical

Curcumin Incorporated Poly(Butylene Adipate-co-Terephthalate) Film with Improved Water Vapor Barrier and Antioxidant Properties

Swarup Roy et al.

MATERIALS (2020)

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Article Polymer Science

Properties of Biodegradable Films Based on Poly(butylene Succinate) (PBS) and Poly(butylene Adipate-co-Terephthalate) (PBAT) Blends

Anna Raffaela de Matos Costa et al.

POLYMERS (2020)

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Article Materials Science, Multidisciplinary

Incorporation of melanin nanoparticles improves UV-shielding, mechanical and antioxidant properties of cellulose nanofiber based nanocomposite films

Swarup Roy et al.

MATERIALS TODAY COMMUNICATIONS (2020)

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Article Chemistry, Physical

Development of Eco-Sustainable PBAT-Based Blown Films and Performance Analysis for Food Packaging Applications

Arianna Pietrosanto et al.

MATERIALS (2020)

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Article Biochemistry & Molecular Biology

Preparation of bioactive functional poly(lactic acid)/curcumin composite film for food packaging application

Swarup Roy et al.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2020)

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Review Chemistry, Multidisciplinary

Review of recent advances in the biodegradability of polyhydroxyalkanoate (PHA) bioplastics and their composites

Kjeld W. Meereboer et al.

GREEN CHEMISTRY (2020)

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Article Polymer Science

PBAT/TPS-nanowhiskers blends preparation and application as food packaging

Jania Betania Alves da Silva et al.

JOURNAL OF APPLIED POLYMER SCIENCE (2019)

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Article Thermodynamics

Thermal stability of the PBAT biofilms with cellulose nanostructures/essential oils for active packaging

Cristina Gomes da Silva et al.

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY (2019)

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Article Chemistry, Multidisciplinary

Biodegradable UV-Blocking Films through Core-Shell Lignin-Melanin Nanoparticles in Poly(butylene adipate-co-terephthalate)

Qianqiu Xing et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

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Article Engineering, Manufacturing

Impact of the natural filler babassu on the processing and properties of PBAT/PHB films

R. Hoffmann et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2019)

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Article Engineering, Environmental

Photodegradation and Biodegradation Under Thermophile Conditions of Mulching Films Based on Poly(Butylene Adipate-co-Terephthalate) and Its Blend with Poly(Lactic Acid)

A. Morro et al.

JOURNAL OF POLYMERS AND THE ENVIRONMENT (2019)

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Article Polymer Science

Nanosilica-reinforced poly(butylene adipate-co-terephthalate) nanocomposites: preparation, characterization and properties

Raja Venkatesan et al.

POLYMER BULLETIN (2019)

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Article Food Science & Technology

TPCS/PBAT blown extruded films added with curcumin as a technological approach for active packaging materials

Sabrina Silva de Campos et al.

FOOD PACKAGING AND SHELF LIFE (2019)

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Proceedings Paper Polymer Science

Incorporation of Oregano Essential Oil Microcapsules in Starch-Poly (Butylene Adipate Co-Terephthalate) (PBAT) Films

Joao Augusto Salviano de Medeiros et al.

MACROMOLECULAR SYMPOSIA (2019)

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Article Polymer Science

Antimicrobial, mechanical, barrier, and thermal properties of bio-based poly (butylene adipate-co-terephthalate) (PBAT)/Ag2O nanocomposite films for packaging application

Raja Venkatesan et al.

POLYMERS FOR ADVANCED TECHNOLOGIES (2018)

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Article Chemistry, Physical

Effects of multiscale rice straw (Oryza sativa) as reinforcing filler in montmorillonite-polyvinyl alcohol biocomposite packaging film for enhancing the storability of postharvest mango fruit (Mangifera indica L.)

Anand Babu Perumal et al.

APPLIED CLAY SCIENCE (2018)

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Article Chemistry, Physical

Development of polyvinyl alcohol/chitosan bio-nanocomposite films reinforced with cellulose nanocrystals isolated from rice straw

Anand Babu Perumal et al.

APPLIED SURFACE SCIENCE (2018)

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Article Polymer Science

The morphological, mechanical, rheological, and thermal properties of PLA/PBAT blown films with chain extender

Xin Li et al.

POLYMERS FOR ADVANCED TECHNOLOGIES (2018)

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Article Biochemistry & Molecular Biology

Preparation of antibacterial poly(lactide)/poly(butylene adipate-co-terephthalate) composite films incorporated with grapefruit seed extract

Shiv Shankar et al.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2018)

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Article Nanoscience & Nanotechnology

Poly(butylene adipate-co-terephthalate) bionanocomposites: effect of SnO2 NPs on mechanical, thermal, morphological, and antimicrobial activity

R. Venkatesan et al.

ADVANCED COMPOSITES AND HYBRID MATERIALS (2018)

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Article Chemistry, Multidisciplinary

Scale-Up Fabrication of Biodegradable Poly(butylene adipate-co-terephthalate)/Organophilic-Clay Nanocomposite Films for Potential Packaging Applications

Jiazhuo Xie et al.

ACS OMEGA (2018)

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Article Polymer Science

Biodegradable and antimicrobial films based on poly(butylene adipate-co-terephthalate) electrospun fibers

Gislene Zehetmeyer et al.

POLYMER BULLETIN (2017)

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Article Polymer Science

ZnO/PBAT nanocomposite films: Investigation on the mechanical and biological activity for food packaging

Raja Venkatesan et al.

POLYMERS FOR ADVANCED TECHNOLOGIES (2017)

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Article Agricultural Engineering

Development of active films poly (butylene adipate co-terephthalate) - PBAT incorporated with oregano essential oil and application in fish fillet preservation

Lucas Guimaraes Cardoso et al.

INDUSTRIAL CROPS AND PRODUCTS (2017)

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Article Polymer Science

Influence of melt processing on biodegradable nisin-PBAT films intended for active food packaging applications

Gislene Zehetmeyer et al.

JOURNAL OF APPLIED POLYMER SCIENCE (2016)

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Article Food Science & Technology

Tocopherol-mediated synthesis of silver nanoparticles and preparation of antimicrobial PBAT/silver nanoparticles composite films

Shiv Shankar et al.

LWT-FOOD SCIENCE AND TECHNOLOGY (2016)

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Article Polymer Science

Soil burial biodegradation of antimicrobial biodegradable PBAT films

Hao Wang et al.

POLYMER DEGRADATION AND STABILITY (2015)

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Article Chemistry, Multidisciplinary

Antimicrobial and sustainable food packaging based on poly(butylene adipate-co-terephthalate) and electrospun chitosan nanofibers

Ana M. Diez-Pascual et al.

RSC ADVANCES (2015)

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